{"id":4482,"date":"2019-12-05T10:02:31","date_gmt":"2019-12-05T10:02:31","guid":{"rendered":"http:\/\/paleo-energetique.org\/?post_type=paleoinventions&#038;p=4482"},"modified":"2019-12-05T10:02:31","modified_gmt":"2019-12-05T10:02:31","slug":"el-fotofono-telefono-optico","status":"publish","type":"paleoinventions","link":"https:\/\/paleo-energetique.org\/es\/paleoinventions\/el-fotofono-telefono-optico\/","title":{"rendered":"El foto\u0301fono (tele\u0301fono o\u0301ptico)"},"content":{"rendered":"<div class=\"page\" title=\"Page 17\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Alexander Graham Bell es conocido sobre todo por ser el inventor del tele\u0301fono, pero la historia parece haber olvidado su \u201cfoto\u0301fono\u201d. En 1880 Bell trabaja con su socio Charles Sumner Tainter sobre un aparato capaz de transmitir los sonidos a partir de luz, hasta ma\u0301s de 200 metros. La voz del emisor, amplificada por un micro\u0301fono, hace vibrar un espejo, que refleja, en mu\u0301ltiples a\u0301ngulos, la luz del sol. Esta es recuperada por otro espejo, 200 metros ma\u0301s lejos, asociado a un cristal de selenio que reproduce la voz.<\/p>\n<p>Si la invencio\u0301n es efectivamente inutilizable en caso de lluvia o sobre un terreno non despejado, de todas formas se trata de la primera tentativa de telefoni\u0301a o\u0301ptica, sin hilo. Por este motivo, Bell considera que el foto\u0301fono es su ma\u0301s grande invencio\u0301n, mismo antes del tele\u0301fono.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":3218,"template":"","format":"standard","class_list":["post-4482","paleoinventions","type-paleoinventions","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El foto\u0301fono (tele\u0301fono o\u0301ptico) - Pal\u00e9o-Energ\u00e9tique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/paleo-energetique.org\/es\/paleoinventions\/el-fotofono-telefono-optico\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El foto\u0301fono (tele\u0301fono o\u0301ptico) - Pal\u00e9o-Energ\u00e9tique\" \/>\n<meta property=\"og:description\" content=\"Alexander Graham Bell es conocido sobre todo por ser el inventor del tele\u0301fono, pero la historia parece haber olvidado su \u201cfoto\u0301fono\u201d. 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