{"id":3561,"date":"2024-12-11T00:00:00","date_gmt":"2024-12-11T00:00:00","guid":{"rendered":"https:\/\/ledrhythm.com\/news\/who-invented-the-lightbulb.html"},"modified":"2025-08-04T08:48:14","modified_gmt":"2025-08-04T08:48:14","slug":"who-invented-the-lightbulb","status":"publish","type":"post","link":"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html","title":{"rendered":"Qui a vraiment invent\u00e9 l'ampoule \u00e9lectrique ? Qui est le cr\u00e9ateur de l'ampoule depuis 1806 ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3561\" class=\"elementor elementor-3561\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a67b96c e-flex e-con-boxed e-con e-parent\" data-id=\"a67b96c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-919cc8d elementor-widget elementor-widget-heading\" data-id=\"919cc8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Who_InventedMade_the_Light_Bulb_The_Pioneers\" >Qui a invent\u00e9\/fabriqu\u00e9 l'ampoule \u00e9lectrique ? Les pionniers<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Who_invented_the_light_bulb_in_1806\" >Qui a invent\u00e9 l'ampoule \u00e9lectrique en 1806<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Warren_de_la_Rue_1840\" >Warren de la Rue, 1840<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Joseph_Swan_Britain_1850-1878\" >Joseph Swan, Grande-Bretagne, 1850-1878<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Edisons_breakthrough_1879\" >La perc\u00e9e d'Edison (1879)<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Light_Bulb_Creator\" >Cr\u00e9ateur d'ampoules<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Who_invented_lamp_bulb\" >Qui a invent\u00e9 l'ampoule<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#The_First_Electric_Light_Bulb_and_Its_Evolution\" >La premi\u00e8re ampoule \u00e9lectrique et son \u00e9volution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Who_invented_the_light_bulb_really\" >Qui a vraiment invent\u00e9 l'ampoule \u00e9lectrique ?<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Who_patented_the_lightbulb\" >Qui a brevet\u00e9 l'ampoule \u00e9lectrique ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#How_Was_the_Light_Bulb_Improved_by_Thomas_Edison\" >Comment Thomas Edison a-t-il am\u00e9lior\u00e9 l'ampoule \u00e9lectrique ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#Final_Thoughts\" >R\u00e9flexions finales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ledrhythm.com\/fr\/news\/who-invented-the-lightbulb.html\/#People_Also_Ask\" >Les gens demandent aussi<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7433216 elementor-widget elementor-widget-text-editor\" data-id=\"7433216\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L'invention de l'ampoule \u00e9lectrique a r\u00e9volutionn\u00e9 la fa\u00e7on dont les humains interagissent avec leur environnement. Mais qui a fabriqu\u00e9 l'ampoule \u00e9lectrique, qui a invent\u00e9 l'ampoule \u00e9lectrique et quelle est l'histoire compl\u00e8te de sa cr\u00e9ation ? S'agit-il vraiment de Thomas Edison, ou d'autres personnes m\u00e9ritent-elles d'\u00eatre cit\u00e9es ? Tout en explorant les contributions des premiers inventeurs, les am\u00e9liorations apport\u00e9es au fil du temps et les progr\u00e8s modernes r\u00e9alis\u00e9s par des entreprises telles que LedRhythm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cacc29 elementor-widget elementor-widget-heading\" data-id=\"0cacc29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Who_InventedMade_the_Light_Bulb_The_Pioneers\"><\/span>Qui a invent\u00e9\/fabriqu\u00e9 l'ampoule \u00e9lectrique ? Les pionniers<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f6e372 elementor-widget elementor-widget-text-editor\" data-id=\"9f6e372\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il existe une id\u00e9e fausse sur l'invention de l'ampoule \u00e9lectrique : Thomas Edison en est le seul inventeur. En r\u00e9alit\u00e9, l'invention de l'ampoule est le r\u00e9sultat d'un effort multiforme, la principale contribution d'Edison \u00e9tant la mise au point et la commercialisation de la lumi\u00e8re incandescente pratique.<\/p><p>La cr\u00e9ation de l'ampoule \u00e9lectrique a n\u00e9cessit\u00e9 la contribution de nombreux inventeurs, dont Humphry Davy, Joseph Swan et Thomas Edison.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e895c4f e-con-full e-flex e-con e-child\" data-id=\"e895c4f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fa0144 elementor-widget elementor-widget-image\" data-id=\"2fa0144\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"675\" height=\"450\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-in-1806.webp\" class=\"attachment-large size-large wp-image-6273\" alt=\"qui a invent\u00e9 l&#039;ampoule \u00e9lectrique en 1806\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-in-1806.webp 675w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-in-1806-300x200.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-in-1806-18x12.webp 18w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1309717 elementor-widget elementor-widget-image\" data-id=\"1309717\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"594\" height=\"444\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb.webp\" class=\"attachment-large size-large wp-image-6272\" alt=\"qui a invent\u00e9 l&#039;ampoule \u00e9lectrique\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb.webp 594w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-300x224.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-invented-light-bulb-16x12.webp 16w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e37436f elementor-widget elementor-widget-heading\" data-id=\"e37436f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Who_invented_the_light_bulb_in_1806\"><\/span>Qui a invent\u00e9 l'ampoule \u00e9lectrique en 1806<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ca0b9e elementor-widget elementor-widget-text-editor\" data-id=\"3ca0b9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En 1806, Humphry Davy a fait pour la premi\u00e8re fois la d\u00e9monstration de l'arc \u00e9lectrique. C'est la premi\u00e8re fois que l'homme utilise l'\u00e9lectricit\u00e9 pour produire de la lumi\u00e8re, mais il ne s'agit pas d'une ampoule au sens moderne du terme. Elle \u00e9tait extr\u00eamement lumineuse, mais consommait beaucoup d'\u00e9lectricit\u00e9 et avait une courte dur\u00e9e de vie, de sorte qu'elle ne pouvait pas \u00eatre utilis\u00e9e \u00e0 grande \u00e9chelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2153af2 elementor-widget elementor-widget-heading\" data-id=\"2153af2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Warren_de_la_Rue_1840\"><\/span>Warren de la Rue, 1840<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3a1560 elementor-widget elementor-widget-text-editor\" data-id=\"c3a1560\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Placer un fil de platine dans un tube de verre sous vide et l'alimenter en \u00e9lectricit\u00e9 pour qu'il \u00e9mette de la lumi\u00e8re est tr\u00e8s efficace, mais le platine est cher et donc peu pratique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bbf919 elementor-widget elementor-widget-heading\" data-id=\"6bbf919\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Joseph_Swan_Britain_1850-1878\"><\/span>Joseph Swan, Grande-Bretagne, 1850-1878<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b00ad5 elementor-widget elementor-widget-text-editor\" data-id=\"9b00ad5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En 1860, il a produit un prototype de lampe \u00e0 incandescence \u00e0 filament de carbone, mais la technologie du vide n'\u00e9tant pas encore au point, le filament s'oxydait rapidement.<\/p><p>En 1878 (un an avant Edison), il fait la d\u00e9monstration publique d'une ampoule \u00e0 filament de carbone utilisant une technologie du vide am\u00e9lior\u00e9e. Il obtient un brevet au Royaume-Uni et commence \u00e0 l'installer \u00e0 petite \u00e9chelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24b020a elementor-widget elementor-widget-heading\" data-id=\"24b020a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Edisons_breakthrough_1879\"><\/span>La perc\u00e9e d'Edison (1879)<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1726c9d elementor-widget elementor-widget-text-editor\" data-id=\"1726c9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il a invent\u00e9 l'ampoule \u00e0 incandescence de longue dur\u00e9e et \u00e0 faible co\u00fbt pour un usage commercial et domestique, en utilisant un filament de carbone et une ampoule en verre remplie de vide.<\/p><p>22 octobre 1879 : Son \u00e9quipe r\u00e9ussit \u00e0 obtenir une dur\u00e9e d'\u00e9clairage continu de 14,5 heures pour une ampoule \u00e0 filament de carbone, puis \u00e0 la porter \u00e0 1 200 heures. Il con\u00e7oit un syst\u00e8me complet d'alimentation \u00e9lectrique : g\u00e9n\u00e9rateur, c\u00e2blage, interrupteurs, fusibles, etc., rendant l'\u00e9clairage \u00e9lectrique utilisable \u00e0 grande \u00e9chelle.<\/p><p><strong>qui a invent\u00e9 l'ampoule \u00e9lectrique.<\/strong><br \/>Il n'a pas \u00e9t\u00e9 le premier \u00e0 cr\u00e9er l'ampoule, mais sa conception \u00e9tait stable, fabricable et adapt\u00e9e \u00e0 un usage domestique. Bien qu'Edison soit largement cr\u00e9dit\u00e9, la v\u00e9rit\u00e9 est que l'invention de l'ampoule est le fruit d'un effort collectif qui s'est \u00e9tal\u00e9 sur plusieurs d\u00e9cennies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f7bdc6 elementor-widget elementor-widget-image\" data-id=\"7f7bdc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1067\" height=\"600\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb.webp\" class=\"attachment-full size-full wp-image-6274\" alt=\"\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb.webp 1067w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb-300x169.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb-1024x576.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb-768x432.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb-18x10.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/12\/who-patented-the-lightbulb-700x394.webp 700w\" sizes=\"(max-width: 1067px) 100vw, 1067px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6606d83 elementor-widget elementor-widget-heading\" data-id=\"6606d83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Light_Bulb_Creator\"><\/span>Cr\u00e9ateur d'ampoules<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9cbac2 elementor-widget elementor-widget-text-editor\" data-id=\"a9cbac2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le voyage a commenc\u00e9 au d\u00e9but du 19e si\u00e8cle avec la lampe \u00e0 arc de Davy. Edison a brevet\u00e9 sa version en 1879, mais la question de savoir qui a invent\u00e9 la premi\u00e8re ampoule reste controvers\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b78498 elementor-widget elementor-widget-heading\" data-id=\"9b78498\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Who_invented_lamp_bulb\"><\/span>Qui a invent\u00e9 l'ampoule<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93cbb68 elementor-widget elementor-widget-text-editor\" data-id=\"93cbb68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: Arial, sans-serif;\"><thead><tr><th style=\"background-color: #253d96; color: white; padding: 8px;\">Cr\u00e9ateur<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Ann\u00e9e<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Contribution<\/th><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Humphry Davy<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">1806<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Lampe \u00e9lectrique \u00e0 arc<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Joseph Swan<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">1850-1878<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Premi\u00e8re ampoule \u00e0 filament de carbone<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Thomas Edison<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">1879<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 incandescence pratique<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a83f68 elementor-widget elementor-widget-heading\" data-id=\"0a83f68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"The_First_Electric_Light_Bulb_and_Its_Evolution\"><\/span>La premi\u00e8re ampoule \u00e9lectrique et son \u00e9volution<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5ddf0f elementor-widget elementor-widget-text-editor\" data-id=\"b5ddf0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Humphry Davy invente la lampe \u00e0 arc. Bien qu'elle soit lumineuse, elle est encombrante, pr\u00e9sente des pertes importantes et n'est pas adapt\u00e9e \u00e0 un usage domestique. Ce n'\u00e9tait pas une v\u00e9ritable ampoule.<\/p><table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: Arial, sans-serif;\"><thead><tr><th style=\"background-color: #253d96; color: white; padding: 8px;\">Ann\u00e9e<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Invention \/ Am\u00e9lioration<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Caract\u00e9ristiques principales<\/th><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">1806<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Lampe \u00e0 arc (Humphry Davy)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Premi\u00e8re lampe \u00e9lectrique utilisant l'arc au carbone ; trop grande pour un usage domestique<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">1841<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 filament de platine (Warren de la Rue)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule en verre sous vide avec fil de platine ; trop ch\u00e8re pour \u00eatre commercialis\u00e9e<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">1854<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Premi\u00e8re ampoule \u00e0 filament de carbone (Heinrich G\u00f6bel)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Revendique l'utilisation pr\u00e9coce d'un filament de bambou carbonis\u00e9 ; contribution contest\u00e9e<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">1878-1879<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 incandescence pratique (Joseph Swan &amp; Thomas Edison)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule scell\u00e9e sous vide avec filament de carbone ; durable et commercialisable<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">1906+<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 filament de tungst\u00e8ne<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Efficacit\u00e9 et durabilit\u00e9 accrues ; norme dans les m\u00e9nages depuis des d\u00e9cennies<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Fin du 20e si\u00e8cle<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoules fluorescentes compactes et ampoules LED<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">\u00c9conomie d'\u00e9nergie, longue dur\u00e9e de vie, remplacement progressif des ampoules \u00e0 incandescence<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cb870f elementor-widget elementor-widget-heading\" data-id=\"8cb870f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Who_invented_the_light_bulb_really\"><\/span>Qui a vraiment invent\u00e9 l'ampoule \u00e9lectrique ?<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc06831 elementor-widget elementor-widget-text-editor\" data-id=\"cc06831\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La controverse sur l'identit\u00e9 de l'inventeur de l'ampoule \u00e9lectrique se poursuit encore aujourd'hui. L'ampoule n'a pas \u00e9t\u00e9 invent\u00e9e par une seule personne, mais par une s\u00e9rie de scientifiques au fil des d\u00e9cennies. Le c\u0153ur du d\u00e9bat r\u00e9side dans la d\u00e9finition du terme \"invention\" : qui a eu le premier l'id\u00e9e, qui a con\u00e7u le premier un dispositif pratique ou qui l'a commercialis\u00e9 le premier ?<\/p><p>La capacit\u00e9 d'Edison \u00e0 commercialiser sa conception fait de lui le plus reconnu, mais les contributions de Davy, Swan et d'autres ne peuvent \u00eatre ignor\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49f8db4 elementor-widget elementor-widget-heading\" data-id=\"49f8db4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Who_patented_the_lightbulb\"><\/span>Qui a brevet\u00e9 l'ampoule \u00e9lectrique ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb833d elementor-widget elementor-widget-text-editor\" data-id=\"0cb833d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Joseph Swan et Thomas Edison ont invent\u00e9 presque simultan\u00e9ment des ampoules \u00e0 incandescence pratiques. Swan a intent\u00e9 un proc\u00e8s \u00e0 Edison pour violation de brevet au Royaume-Uni. Les deux soci\u00e9t\u00e9s finissent par s'entendre et fusionnent en 1883 pour former la \"Edison &amp; Swan Company\".<\/p><p>Les optimisations de la conception finale d'Edison comprenaient :<\/p><ul><li>Utilisation d'un filament carbonis\u00e9<\/li><li>Augmentation du niveau de vide<\/li><li>Fournir un syst\u00e8me de courant stable (production d'\u00e9lectricit\u00e9 + distribution + \u00e9clairage)<\/li><\/ul><p>En octobre 1879, Edison r\u00e9ussit \u00e0 allumer une ampoule qui dure plus de 40 heures et d\u00e9pose une demande de brevet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ce5a42 elementor-widget elementor-widget-heading\" data-id=\"3ce5a42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"How_Was_the_Light_Bulb_Improved_by_Thomas_Edison\"><\/span>Comment Thomas Edison a-t-il am\u00e9lior\u00e9 l'ampoule \u00e9lectrique ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-244e765 elementor-widget elementor-widget-text-editor\" data-id=\"244e765\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Apr\u00e8s avoir test\u00e9 plus de 1 600 mat\u00e9riaux (dont le platine, le bambou et le fil de coton), ils ont finalement opt\u00e9 pour le filament de coton carbonis\u00e9 (1879).<\/li><li>Ils ont cr\u00e9\u00e9 une ampoule en verre \u00e0 vide pouss\u00e9 et, en collaboration avec des verriers, ont consid\u00e9rablement prolong\u00e9 sa dur\u00e9e de vie.<\/li><li>22 octobre 1879 : L'\u00e9quipe r\u00e9ussit \u00e0 obtenir une lueur continue de 14,5 heures pour une ampoule \u00e0 filament de carbone, am\u00e9liorant par la suite cette dur\u00e9e \u00e0 1 200 heures.<\/li><li>Ils ont con\u00e7u un syst\u00e8me complet d'alimentation \u00e9lectrique : g\u00e9n\u00e9rateur, c\u00e2blage, interrupteurs, fusibles, etc. permettant la g\u00e9n\u00e9ralisation de l'\u00e9clairage \u00e9lectrique.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37caa5b elementor-widget elementor-widget-heading\" data-id=\"37caa5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>R\u00e9flexions finales<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f2bcd9 elementor-widget elementor-widget-text-editor\" data-id=\"9f2bcd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L'ampoule \u00e9lectrique n'a pas \u00e9t\u00e9 invent\u00e9e du jour au lendemain par une seule personne ; elle est le r\u00e9sultat de pr\u00e8s d'un si\u00e8cle de perfectionnement continu par de multiples inventeurs. Thomas Edison est largement reconnu comme la figure cl\u00e9 qui a commercialis\u00e9 et rendu pratique l'ampoule \u00e9lectrique, tandis que l'ampoule \u00e0 filament de tungst\u00e8ne qui a suivi a v\u00e9ritablement inaugur\u00e9 l'\u00e8re de l'\u00e9clairage.<\/p><p>Des exp\u00e9riences de Davy aux d\u00e9couvertes d'Edison, en passant par les innovations contemporaines de LedRhythm, l'histoire de l'ampoule illustre la qu\u00eate constante de progr\u00e8s de l'humanit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74d3705 elementor-widget elementor-widget-heading\" data-id=\"74d3705\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"People_Also_Ask\"><\/span>Les gens demandent aussi<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1e99be elementor-widget elementor-widget-n-accordion\" data-id=\"a1e99be\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens avec Enter ou Space, fermez-les avec Escape et naviguez avec les touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1690\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1690\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qui a obtenu le brevet de l'ampoule \u00e9lectrique ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1690\" class=\"elementor-element elementor-element-fff14bc e-con-full e-flex e-con e-child\" data-id=\"fff14bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a90c33d elementor-widget elementor-widget-text-editor\" data-id=\"a90c33d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>De nombreux inventeurs d'ampoules \u00e9lectriques ont obtenu des brevets, comme Joseph Swan et Thomas Edison.<\/p><table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: Arial, sans-serif;\"><thead><tr><th style=\"background-color: #253d96; color: white; padding: 8px;\">Inventeur<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Pays<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Num\u00e9ro\/ann\u00e9e du brevet<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Focus technique<\/th><th style=\"background-color: #253d96; color: white; padding: 8px;\">Statut juridique<\/th><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Joseph Swan<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Royaume-Uni<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">1860, 1878<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 filament de carbone sous vide<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Leader sur le march\u00e9 britannique, elle a ensuite fusionn\u00e9 avec Edison.<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Edison<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">\u00c9tats-Unis<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">223,898 (1880)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Syst\u00e8me pratique de filament de carbone et d'alimentation<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Brevet \u00e9tabli aux \u00c9tats-Unis apr\u00e8s six ans de proc\u00e9dure.<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Sawyer &amp; Mann<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">\u00c9tats-Unis<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">205,144 (1878)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 tige de carbone<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Couvert par le brevet d'Edison<\/td><\/tr><tr><td style=\"border: 1px solid #ccc; padding: 8px;\">Woodward<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Canada<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">3,738 (1874)<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Ampoule \u00e0 tige de carbone remplie d'azote<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">Brevet vendu \u00e0 Edison<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1691\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1691\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qui a invent\u00e9 l'ampoule \u00e9lectrique ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1691\" class=\"elementor-element elementor-element-025070b e-con-full e-flex e-con e-child\" data-id=\"025070b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6d07f0 elementor-widget elementor-widget-text-editor\" data-id=\"d6d07f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Humphry Davy a \u00e9t\u00e9 le premier \u00e0 inventer l'ampoule \u00e9lectrique. En 1806, il invente la lampe \u00e0 arc, qui repose sur le principe de la d\u00e9charge de gaz pour produire de la lumi\u00e8re. Cette invention a jet\u00e9 les bases du d\u00e9veloppement de l'ampoule \u00e9lectrique.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1692\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1692\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quand l'ampoule \u00e9lectrique a-t-elle \u00e9t\u00e9 invent\u00e9e ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1692\" class=\"elementor-element elementor-element-9d2076c e-con-full e-flex e-con e-child\" data-id=\"9d2076c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98538f8 elementor-widget elementor-widget-text-editor\" data-id=\"98538f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>En 1806, Humphry Davy invente la lampe \u00e0 arc \u00e9lectrique.<\/li><li>En 1879, Thomas Edison a invent\u00e9 l'ampoule \u00e0 incandescence.<\/li><\/ul><p>Il s'agit l\u00e0 de deux tournants importants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1693\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1693\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Edison est-il le fondateur de l'ampoule \u00e9lectrique ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1693\" class=\"elementor-element elementor-element-fe284b7 e-flex e-con-boxed e-con e-child\" data-id=\"fe284b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d75fd7 elementor-widget elementor-widget-text-editor\" data-id=\"7d75fd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La question de savoir qui a invent\u00e9 l'ampoule \u00e9lectrique est toujours d\u00e9battue.\u00a0<\/p><p>Edison ne peut pas \u00eatre consid\u00e9r\u00e9 comme l'inventeur de l'ampoule \u00e9lectrique, puisque Humphry Davy en a d\u00e9montr\u00e9 le premier prototype. Edison ne peut pas non plus \u00eatre consid\u00e9r\u00e9 comme l'inventeur de l'ampoule \u00e0 incandescence, puisque Joseph Swan l'a invent\u00e9e \u00e0 peu pr\u00e8s \u00e0 la m\u00eame \u00e9poque.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1694\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1694\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qui a con\u00e7u l'ampoule \u00e9lectrique ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1694\" class=\"elementor-element elementor-element-150fcaf e-flex e-con-boxed e-con e-child\" data-id=\"150fcaf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f754461 elementor-widget elementor-widget-text-editor\" data-id=\"f754461\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La conception pratique de l'ampoule a \u00e9t\u00e9 d\u00e9velopp\u00e9e conjointement par Joseph Swan et Thomas Edison.<\/p><p>Swan a \u00e9t\u00e9 le pionnier de l'ampoule \u00e0 filament de carbone sous vide en 1878 et a obtenu un brevet britannique. En 1879, Edison a optimis\u00e9 le mat\u00e9riau du filament et mis au point un syst\u00e8me d'alimentation, ce qui a permis une commercialisation \u00e0 grande \u00e9chelle. Les deux entreprises finissent par fusionner leurs brevets afin de promouvoir l'adoption de l'ampoule \u00e0 l'\u00e9chelle mondiale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction L'invention de l'ampoule \u00e9lectrique a r\u00e9volutionn\u00e9 la fa\u00e7on dont les humains interagissent avec leur environnement. Mais qui a fabriqu\u00e9 l'ampoule, qui a invent\u00e9 l'ampoule et quelle est l'histoire compl\u00e8te de sa cr\u00e9ation ? S'agit-il vraiment de Thomas Edison ou d'autres personnes m\u00e9ritent-elles d'\u00eatre cit\u00e9es ? Tout en explorant les contributions des premiers inventeurs, les am\u00e9liorations apport\u00e9es au fil du temps et...<\/p>","protected":false},"author":1,"featured_media":6262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/posts\/3561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/comments?post=3561"}],"version-history":[{"count":11,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/posts\/3561\/revisions"}],"predecessor-version":[{"id":6278,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/posts\/3561\/revisions\/6278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/media\/6262"}],"wp:attachment":[{"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/media?parent=3561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/categories?post=3561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ledrhythm.com\/fr\/wp-json\/wp\/v2\/tags?post=3561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}