[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.digoknu.cz\/frantisek-krizik\/#Article","mainEntityOfPage":"https:\/\/www.digoknu.cz\/frantisek-krizik\/","headline":"Franti\u0161ek K\u0159i\u017e\u00edk","name":"Franti\u0161ek K\u0159i\u017e\u00edk","description":"Na to, \u017ee je \u010cesk\u00e1 republika malou zem\u00ed, zde najdeme velk\u00e9 mno\u017estv\u00ed vyn\u00e1lezc\u016f. Nepochybn\u011b jednou z nejv\u00fdrazn\u011bj\u0161\u00edch osobnost\u00ed byl technik, vyn\u00e1lezce a pr\u016fmysln\u00edk Franti\u0161ek K\u0159i\u017e\u00edk....","datePublished":"2023-05-06","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.digoknu.cz\/author\/#Person","name":"","url":"https:\/\/www.digoknu.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/614460c3109f6ef46730ae87c5e2be623f574940fabcec1214dc0d8d5af688cf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/614460c3109f6ef46730ae87c5e2be623f574940fabcec1214dc0d8d5af688cf?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"digoknu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.digoknu.cz\/wp-content\/uploads\/img_a330838_w2687_t1543315190.jpg","url":"https:\/\/www.digoknu.cz\/wp-content\/uploads\/img_a330838_w2687_t1543315190.jpg","height":0,"width":0},"url":"https:\/\/www.digoknu.cz\/frantisek-krizik\/","about":["Technika"],"wordCount":411,"articleBody":"Na to, \u017ee je \u010cesk\u00e1 republika malou zem\u00ed, zde najdeme velk\u00e9 mno\u017estv\u00ed vyn\u00e1lezc\u016f. Nepochybn\u011b jednou z nejv\u00fdrazn\u011bj\u0161\u00edch osobnost\u00ed byl technik, vyn\u00e1lezce a pr\u016fmysln\u00edk Franti\u0161ek K\u0159i\u017e\u00edk.Jeho \u017eivot je trochu jako poh\u00e1dka o chud\u00e9m chlapci, kter\u00fd dos\u00e1hl bohatstv\u00ed a sl\u00e1vy.Jeho nejzn\u00e1m\u011bj\u0161\u00edm vyn\u00e1lezem byla obloukov\u00e1 lampa se samo\u010dinnou regulac\u00ed, kter\u00e1 pro zaj\u00edmavost sv\u00edtila mnohem v\u00edce ne\u017e Edisonova lampa. Tak\u00e9 vynalezl sv\u011btelnou font\u00e1nu a zdokonalil elektrick\u00e9 tramvaje. \t\u017divot a d\u00edloNarodil se v roce 1847 jako jedin\u00fd syn \u0161evce a posluhova\u010dky. Ve dvan\u00e1cti letech odch\u00e1z\u00ed na jedinou \u010deskou re\u00e1lku. \u0160kolu sice s \u00fasp\u011bchem vystudoval, ale nebyl p\u0159ipu\u0161t\u011bn\u00fd k maturit\u011b, proto\u017ee byl tak chud\u00fd, \u017ee si nemohl dovolit zaplatit poplatek za jej\u00ed slo\u017een\u00ed. Jeho velk\u00fdm \u0161t\u011bst\u00edm bylo, \u017ee si ho v\u0161iml v\u00fdznamn\u00fd profesor V\u00e1clav Zinger, kter\u00fd v mlad\u00e9m chlapci odhalil mimo\u0159\u00e1dn\u00fd talent a technick\u00e9 nad\u0161en\u00ed a p\u0159ijal ho na \u010cVUT jako mimo\u0159\u00e1dn\u00e9ho poslucha\u010de.Mlad\u00fd K\u0159i\u017e\u00edk mus\u00ed v pr\u016fb\u011bhu studia pracovat, aby si na n\u011b v\u016fbec vyd\u011blal. D\u00edky tomu se dost\u00e1v\u00e1 do tov\u00e1rny na telegrafn\u00ed signaliza\u010dn\u00ed za\u0159\u00edzen\u00ed. Poda\u0159ilo se mu zdokonalit \u017eelezni\u010dn\u00ed signalizaci, co\u017e se stalo jeho prvn\u00edm uznan\u00fdm vyn\u00e1lezem, d\u00edky kter\u00e9mu z\u00edskal 1000 zlat\u00fdch.Po studi\u00edch nastoupil jako \u017eelezni\u010dn\u00ed oprav\u00e1\u0159 a \u00fa\u0159edn\u00edch r\u016fzn\u00fdch drah, od roku 1873 pracuje jako p\u0159ednosta telegrafn\u00edho odd\u011blen\u00ed na trati Plze\u0148-Chomutov.Kdy\u017e nav\u0161t\u00edvil sv\u011btovou v\u00fdstavu v Pa\u0159\u00ed\u017ei, setkal se tam s obloukovou lampou, kter\u00e1 ho fascinovala. V roce 1880 patentoval v\u00fdrazn\u011b vylep\u0161enou obloukovou lampu. K\u0159i\u017e\u00edk vynalezl jednoduch\u00e9 elektromagnetick\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 pomoc\u00ed dvou c\u00edvek udr\u017eovalo st\u00e1l\u00fd elektrick\u00fd proud a nebylo nutn\u00e9 slo\u017eit\u00e9ho ru\u010dn\u00edho nastavov\u00e1n\u00ed jako dosud.Otev\u00edr\u00e1 si vlastn\u00ed d\u00edlnu na v\u00fdrobu obloukov\u00fdch lamp a \u00fasp\u011bch p\u0159ich\u00e1z\u00ed. Dost\u00e1v\u00e1 nab\u00eddku na ve\u0159ejn\u00e9 osv\u011btlen\u00ed v \u010desk\u00fdch m\u011bstech. Velk\u00fd z\u00e1jem je tak\u00e9 o prodej licenc\u00ed do Anglie, Francie a N\u011bmecka. K\u0159i\u017e\u00edk z\u00edsk\u00e1v\u00e1 tak\u00e9 celou \u0159adu ocen\u011bn\u00ed. Franti\u0161ek K\u0159i\u017e\u00edk se do\u017eil \u00factyhodn\u00e9ho v\u011bku 91 let.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Franti\u0161ek K\u0159i\u017e\u00edk","item":"https:\/\/www.digoknu.cz\/frantisek-krizik\/#breadcrumbitem"}]}]