{"id":431605,"date":"2023-09-07T18:08:44","date_gmt":"2023-09-07T16:08:44","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=431605"},"modified":"2023-09-08T09:48:26","modified_gmt":"2023-09-08T07:48:26","slug":"sony-capte-le-bruit-electromagnetique-et-fournit-des-milliwatts","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/sony-capte-le-bruit-electromagnetique-et-fournit-des-milliwatts\/","title":{"rendered":"Sony capte le \u00ab\u00a0bruit\u00a0\u00bb \u00e9lectromagn\u00e9tique et fournit des milliwatts"},"content":{"rendered":"

Sony Semiconductor Solutions a mis au point un module de collecte d’\u00e9nergie qui peut utiliser le \u00ab\u00a0bruit\u00a0\u00bb des ondes \u00e9lectromagn\u00e9tiques que l’on trouve dans les environnements industriels et de bureau.<\/span><\/h3>\n

Le module est capable de r\u00e9colter de quelques dizaines de microwatts \u00e0 quelques dizaines de milliwatts d’\u00e9nergie, a indiqu\u00e9 l’entreprise. Il utilise le bruit \u00e9lectromagn\u00e9tique g\u00e9n\u00e9r\u00e9 par les \u00e9quipements \u00e9lectriques et \u00e9lectroniques dans les environnements industriels et les bureaux tels que les robots dans les usines et les \u00e9quipements informatiques et l’\u00e9clairage dans les bureaux. Il convertit cette \u00e9nergie avec un rendement \u00e9lev\u00e9 en \u00e9lectricit\u00e9 qui peut \u00eatre utilis\u00e9e pour alimenter des capteurs de faible puissance ou pour charger des batteries.<\/p>\n

\"\"

Le bruit \u00e9lectromagn\u00e9tique \u00e0 large bande est converti en sources d’\u00e9nergie utiles pour les capteurs. Source : Sony Semiconductor Solutions Corp.<\/strong><\/em><\/p><\/div>\n

Le proc\u00e9d\u00e9 fait appel \u00e0 une nouvelle technologie d’antenne qui utilise les pi\u00e8ces m\u00e9talliques des \u00e9quipements \u00e9lectroniques \u00ab\u00a0bruyants\u00a0\u00bb comme \u00e9l\u00e9ment d’antenne, puis utilise un circuit de redressement avec une efficacit\u00e9 de conversion accrue, a d\u00e9clar\u00e9 SSS.<\/p>\n

Cela permet de convertir le bruit des ondes \u00e9lectromagn\u00e9tiques sur un large spectre allant de quelques Hz \u00e0 100 MHz. Le module peut ainsi alimenter des capteurs IoT et des \u00e9quipements de communication \u00e0 faible consommation d’\u00e9nergie, ou charger des batteries.<\/p>\n

La technologie peut \u00eatre d\u00e9ploy\u00e9e dans les bureaux, les magasins de d\u00e9tail, les habitations, \u00e0 l’int\u00e9rieur comme \u00e0 l’ext\u00e9rieur. Elle peut \u00e9galement \u00eatre utilis\u00e9e dans le cadre d’un r\u00e9seau de surveillance de l’\u00e9nergie.<\/p>\n

Le module capte en permanence le bruit des ondes \u00e9lectromagn\u00e9tiques des appareils \u00e9lectroniques, il peut \u00e9galement identifier l’\u00e9tat interne de l’appareil \u00e9lectronique en d\u00e9tectant les variations de la tension capt\u00e9e. Il peut aussi\u00a0 \u00eatre utilis\u00e9 pour des applications de contr\u00f4le du fonctionnement normal de l’\u00e9clairage ou la pr\u00e9diction de d\u00e9faillance d’un dispositif, dans les robots par exemple.<\/p>\n

Sony Semiconductor Solutions<\/span><\/a><\/p>\n

Suivre ECInews sur Google news<\/a><\/u><\/p>\n

\u00a0<\/h4>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Sony Semiconductor Solutions a mis au point un module de collecte d’\u00e9nergie qui peut utiliser le \u00ab\u00a0bruit\u00a0\u00bb des ondes \u00e9lectromagn\u00e9tiques que l’on trouve dans les environnements industriels et de bureau. Le module est capable de r\u00e9colter de quelques dizaines de microwatts \u00e0 quelques dizaines de milliwatts d’\u00e9nergie, a indiqu\u00e9 l’entreprise. Il utilise le bruit \u00e9lectromagn\u00e9tique […]<\/p>\n","protected":false},"author":2,"featured_media":431584,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[901,4606,3646],"domains":[47],"ppma_author":[3631],"class_list":["post-431605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-energyharvesting-fr","tag-production-denergie","tag-transmission-rf-2-fr","domains-electronique-eci"],"acf":[],"yoast_head":"Sony capte le "bruit" \u00e9lectromagn\u00e9tique et offre des milliwatts ...<\/title>\n<meta name=\"description\" content=\"Sony Semiconductor Solutions Corp. a mis au point un module de collecte d'\u00e9nergie qui utilise le "bruit" des ondes \u00e9lectromagn\u00e9tiques dans les...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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