[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.vigan.cz\/nestarnouci-tvar-zarovky-s-patici-e27\/#Article","mainEntityOfPage":"https:\/\/www.vigan.cz\/nestarnouci-tvar-zarovky-s-patici-e27\/","headline":"Nest\u00e1rnouc\u00ed tvar \u017e\u00e1rovky s patic\u00ed E27","name":"Nest\u00e1rnouc\u00ed tvar \u017e\u00e1rovky s patic\u00ed E27","description":"V&Atilde;&frac12;voj osv&Auml;&#8250;tlovac&Atilde;&shy; techniky je velice zaj&Atilde;&shy;mav&Atilde;&frac12; z hlediska retrospektivn&Atilde;&shy;ho pohledu teprve od okam&Aring;&frac34;iku objevu elektrick&Atilde;&copy;ho proudu a jeho praktick&Atilde;&copy;ho vyu&Aring;&frac34;it&Atilde;&shy;. Ve&Aring;&#8482;ejn&Atilde;&copy; osv&Auml;&#8250;tlen&Atilde;&shy; plynov&Atilde;&frac12;mi lampami nahradily na konci 19. stol. prvn&Atilde;&shy;<p><a href=\"https:\/\/www.vigan.cz\/nestarnouci-tvar-zarovky-s-patici-e27\/\" class=\"more-link\">P\u0159e\u010d\u00edst \u010dl\u00e1nek<span class=\"screen-reader-text\">Nest\u00e1rnouc\u00ed tvar \u017e\u00e1rovky s patic\u00ed E27<\/span><\/a><\/p>","datePublished":"2020-01-17","dateModified":"2023-11-14","author":{"@type":"Person","@id":"https:\/\/www.vigan.cz\/author\/#Person","name":"","url":"https:\/\/www.vigan.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/093836c6bc976bea6a4c3cd39f9136c261430c33201aa865249fef2be34e3fdb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"vigan.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.vigan.cz\/wp-content\/uploads\/img_a346619_w1747_t1560938424.jpg","url":"https:\/\/www.vigan.cz\/wp-content\/uploads\/img_a346619_w1747_t1560938424.jpg","height":0,"width":0},"url":"https:\/\/www.vigan.cz\/nestarnouci-tvar-zarovky-s-patici-e27\/","wordCount":820,"articleBody":"  V&Atilde;&frac12;voj osv&Auml;&#8250;tlovac&Atilde;&shy; techniky je velice zaj&Atilde;&shy;mav&Atilde;&frac12; z hlediska retrospektivn&Atilde;&shy;ho pohledu teprve od okam&Aring;&frac34;iku objevu elektrick&Atilde;&copy;ho proudu a jeho praktick&Atilde;&copy;ho vyu&Aring;&frac34;it&Atilde;&shy;. Ve&Aring;&#8482;ejn&Atilde;&copy; osv&Auml;&#8250;tlen&Atilde;&shy; plynov&Atilde;&frac12;mi lampami nahradily na konci 19. stol. prvn&Atilde;&shy; obloukov&Atilde;&copy; lampy Franti&Aring;&iexcl;ka K&Aring;&#8482;i&Aring;&frac34;&Atilde;&shy;ka, kter&Atilde;&copy; tohoto &acirc;&#8364;&#382;&Auml;esk&Atilde;&copy;ho Edisona&acirc;&#8364;&#339; p&Aring;&#8482;e&Aring;&frac34;ily o n&Auml;&#8250;kolik des&Atilde;&shy;tek let. Po 2. sv&Auml;&#8250;tov&Atilde;&copy; v&Atilde;&iexcl;lce za&Auml;ala slavn&Atilde;&iexcl; &Atilde;&copy;ra rtu&Aring;&yen;ov&Atilde;&frac12;ch, sod&Atilde;&shy;kov&Atilde;&frac12;ch a halogenidov&Atilde;&frac12;ch v&Atilde;&frac12;bojek a v dom&Atilde;&iexcl;cnostech st&Atilde;&iexcl;le dominovaly &Aring;&frac34;&Atilde;&iexcl;rovky s wolframov&Atilde;&frac12;m vl&Atilde;&iexcl;knem a s patic&Atilde;&shy; E27. Tento nejroz&Aring;&iexcl;&Atilde;&shy;&Aring;&#8482;en&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy; typ sv&Auml;&#8250;teln&Atilde;&frac12;ch zdroj&Aring;&macr; dr&Aring;&frac34;el prim&Atilde;&iexcl;t a&Aring;&frac34; do ned&Atilde;&iexcl;vn&Atilde;&copy; doby, kdy se ofici&Atilde;&iexcl;ln&Auml;&#8250; p&Aring;&#8482;estal nab&Atilde;&shy;zet na pultech obchod&Aring;&macr;, zat&Atilde;&shy;mco jej nen&Atilde;&iexcl;padn&Auml;&#8250; vytla&Auml;ily LED diody.  Praktick&Atilde;&copy; uplatn&Auml;&#8250;n&Atilde;&shy; na&Aring;&iexcl;ly LED diody a&Aring;&frac34; mnohem pozd&Auml;&#8250;ji Princip polovodi&Auml;ov&Atilde;&copy; technologie p&Aring;&#8482;&Atilde;&shy;m&Atilde;&copy; p&Aring;&#8482;em&Auml;&#8250;ny elektrick&Atilde;&copy;ho stejnosm&Auml;&#8250;rn&Atilde;&copy;ho proudu na sv&Auml;&#8250;telnou energii byl sice zn&Atilde;&iexcl;m ji&Aring;&frac34; na po&Auml;&Atilde;&iexcl;tku 60. let, ale minim&Atilde;&iexcl;ln&Auml;&#8250; p&Aring;&macr;l stolet&Atilde;&shy; trvalo, ne&Aring;&frac34; se technick&Atilde;&frac12; v&Atilde;&frac12;voj posunul kup&Aring;&#8482;edu natolik, aby bylo mo&Aring;&frac34;no LED diody vyu&Aring;&frac34;&Atilde;&shy;t jako zdroj um&Auml;&#8250;l&Atilde;&copy;ho sv&Auml;&#8250;tla. Dnes tak&Atilde;&copy; &Auml;erp&Atilde;&iexcl;me jedn&Atilde;&copy; z nejpodstatn&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy;ch v&Atilde;&frac12;hod t&Atilde;&copy;to technologie &acirc;&#8364;&#8220; mo&Aring;&frac34;nosti z&Atilde;&shy;skat libovoln&Atilde;&frac12; barevn&Atilde;&frac12; odst&Atilde;&shy;n, ani&Aring;&frac34; by bylo zapot&Aring;&#8482;eb&Atilde;&shy; speci&Atilde;&iexcl;ln&Atilde;&shy;ch sv&Auml;&#8250;teln&Atilde;&frac12;ch filtr&Aring;&macr;.    &Aring;&frac12;&Atilde;&iexcl;rovkov&Atilde;&frac12; z&Atilde;&iexcl;vit je pojmenov&Atilde;&iexcl;n po sv&Atilde;&copy;m vyn&Atilde;&iexcl;lezci A&Auml;koli je LED technologie tou nejmodern&Auml;&#8250;j&Aring;&iexcl;&Atilde;&shy; vymo&Aring;&frac34;enost&Atilde;&shy;, kterou n&Atilde;&iexcl;m sou&Auml;asn&Atilde;&iexcl; technika m&Aring;&macr;&Aring;&frac34;e nab&Atilde;&shy;dnout, vyu&Aring;&frac34;&Atilde;&shy;v&Atilde;&iexcl; n&Auml;&#8250;kter&Atilde;&frac12;ch osv&Auml;&#8250;d&Auml;en&Atilde;&frac12;ch princip&Aring;&macr; z minulosti. Jsou to p&Aring;&#8482;edev&Aring;&iexcl;&Atilde;&shy;m tvary sklen&Auml;&#8250;n&Atilde;&copy; ba&Aring;&#710;ky a patice, tzv. Edison&Aring;&macr;v z&Atilde;&iexcl;vit, nej&Auml;ast&Auml;&#8250;ji v proveden&Atilde;&shy; pr&Aring;&macr;m&Auml;&#8250;ru 27 mm s ozna&Auml;en&Atilde;&shy;m E27. A tak v okam&Aring;&frac34;iku, kdy dr&Aring;&frac34;&Atilde;&shy;te v ruce modern&Atilde;&shy; sv&Auml;&#8250;teln&Atilde;&frac12; polovodi&Auml;ov&Atilde;&frac12; zdroj, jste propojeni skrze z&Atilde;&iexcl;vit patice s jeho vyn&Atilde;&iexcl;lezcem na p&Aring;&#8482;elomu 19. a 20. stolet&Atilde;&shy;. V&Auml;&#8250;t&Aring;&iexcl;ina modern&Atilde;&shy;ch &Aring;&frac34;&Atilde;&iexcl;rovek se vyr&Atilde;&iexcl;b&Atilde;&shy; v proveden&Atilde;&shy; napodobuj&Atilde;&shy;c&Atilde;&shy;m ml&Atilde;&copy;&Auml;n&Atilde;&copy; sklo klasick&Atilde;&copy; ba&Aring;&#710;ky. N&Auml;&#8250;kter&Atilde;&copy; v&Aring;&iexcl;ak, &Auml;ist&Auml;&#8250; z nostalgick&Atilde;&frac12;ch d&Aring;&macr;vod&Aring;&macr;, mohou b&Atilde;&frac12;t transparentn&Atilde;&shy;, p&Aring;&#8482;i&Auml;em&Aring;&frac34; jsou uvnit&Aring;&#8482; aktivn&Atilde;&shy; prvky instalov&Atilde;&iexcl;ny do tvaru p&Aring;&#8482;ipom&Atilde;&shy;naj&Atilde;&shy;c&Atilde;&shy;ho wolframov&Atilde;&copy; vl&Atilde;&iexcl;kno. M&Atilde;&iexcl;te pak dojem, &Aring;&frac34;e jde o retro styl, co&Aring;&frac34; byl pravd&Auml;&#8250;podobn&Auml;&#8250; tak&Atilde;&copy; z&Atilde;&iexcl;m&Auml;&#8250;r samotn&Atilde;&copy;ho v&Atilde;&frac12;robce.                                                                                                                                                                                                                                                                                                                                                                                                 "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nest\u00e1rnouc\u00ed tvar \u017e\u00e1rovky s patic\u00ed E27","item":"https:\/\/www.vigan.cz\/nestarnouci-tvar-zarovky-s-patici-e27\/#breadcrumbitem"}]}]