[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.yudiny.sk\/technicke-vynalezy-v-19-storoci\/#Article","mainEntityOfPage":"https:\/\/www.yudiny.sk\/technicke-vynalezy-v-19-storoci\/","headline":"Technick\u00e9 vyn\u00e1lezy v 19. storo\u010d\u00ed","name":"Technick\u00e9 vyn\u00e1lezy v 19. storo\u010d\u00ed","description":"1. V roku 1817 vytvoril nemeck\u00fd profesor Karlz Drez prv\u00fd dvojkolesov\u00fd sk\u00fater, ktor\u00fd nazval &#8222;chodiacim strojom&#8220;. &#8222;Auto&#8220; malo volant a vyzeralo to ako bicykel bez ped\u00e1lov. Lalman sa rozhodol vybavi\u0165 &#8222;stroj&#8220; ped\u00e1lmi na prednom kole. Odvtedy sa bicykel dostal do priemyselnej v\u00fdroby. V roku 1862 franc\u00fazsky v\u00fdrobca invalidn\u00fdch voz\u00edkov Pierre Dunlop vyna\u0161iel nafukovacie pneumatiky vyroben\u00e9...","datePublished":"2018-03-09","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.yudiny.sk\/author\/#Person","name":"","url":"https:\/\/www.yudiny.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/d693d76da4b3c2905ed32515295d3c5b2b37600a891f276917d3d592948bcc60?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d693d76da4b3c2905ed32515295d3c5b2b37600a891f276917d3d592948bcc60?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"yudiny.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.yudiny.sk\/wp-content\/uploads\/img_a287756_w2024_t1525874829.jpg","url":"https:\/\/www.yudiny.sk\/wp-content\/uploads\/img_a287756_w2024_t1525874829.jpg","height":0,"width":0},"url":"https:\/\/www.yudiny.sk\/technicke-vynalezy-v-19-storoci\/","wordCount":334,"articleBody":"1.  V roku 1817 vytvoril nemeck\u00fd profesor Karlz Drez prv\u00fd dvojkolesov\u00fd sk\u00fater, ktor\u00fd nazval &#8222;chodiacim strojom&#8220;. &#8222;Auto&#8220; malo volant a vyzeralo to ako bicykel bez ped\u00e1lov. Lalman sa rozhodol vybavi\u0165 &#8222;stroj&#8220; ped\u00e1lmi na prednom kole. Odvtedy sa bicykel dostal do priemyselnej v\u00fdroby. V roku 1862 franc\u00fazsky v\u00fdrobca invalidn\u00fdch voz\u00edkov Pierre Dunlop vyna\u0161iel nafukovacie pneumatiky vyroben\u00e9 z gumy a bicykle sa stali ove\u013ea pohodlnej\u0161\u00edmi. 2.  Po prv\u00fdkr\u00e1t sa \u017eelezni\u010dn\u00e9 podzemie (metro) objavilo v Lond\u00fdne v roku 1860. Jej &#8222;kmotrom&#8220; bol britsk\u00fd in\u017einier John Fowler. Vo svojich kon\u0161truk\u010dn\u00fdch vlakoch uviedli do pohybu mal\u00e9 parn\u00e9 lokomot\u00edvy, tak\u017ee metro bolo dymov\u00e9 a dusn\u00e9.  3.  V roku 1895 sa z obrazovky objavila lokomot\u00edva hne\u010f do haly. Publikum vysko\u010dilo z miest, kri\u010dalo s hr\u00f4zou &#8211; nikdy predt\u00fdm nevideli film! Autori prv\u00e9ho filmu a vyn\u00e1lezcovia filmovej kamery boli bratia Auguste a Louis Lumiere. Fotoapar\u00e1t nasn\u00edma z\u00e1ber na pohybliv\u00fd film a fotoapar\u00e1t ho reprodukuje rovnakou r\u00fdchlos\u0165ou &#8211; 24 sn\u00edmok za sekundu. Tak\u017ee \u013eudsk\u00e9 oko nerozli\u0161uje oddelen\u00e9 obr\u00e1zky, ale vid\u00ed neust\u00e1ly pohyb. 4.  V roku 1810 vyna\u0161iel Angli\u010dan Peter Durand prv\u00fa plechovku. Plechovky boli vyroben\u00e9 z oby\u010dajn\u00e9ho \u017eeleza. Plechovky boli extr\u00e9mne \u0165a\u017ek\u00e9, nepr\u00edjemne sa otv\u00e1rali (pomocou kladiva a dl\u00e1ta), ale boli ove\u013ea spo\u013eahlivej\u0161ie ako tie sklenen\u00e9.  5.  V roku 1885 Charles Cretors z Chicaga vyna\u0161iel stroj na v\u00fdrobu popcornu. Ide o to, \u017ee vo vn\u00fatri ka\u017ed\u00e9ho obiln\u00e9ho zrna je kvapka m\u00e4kk\u00e9ho \u0161krobu, v ktorej je uzavret\u00e1 voda. Ke\u010f sa zrnko ohreje, voda sa var\u00ed, para rozbije \u0161krupinu a zrno sa otvor\u00ed a zv\u00e4\u010d\u0161\u00ed sa. Pre n\u00e1s u\u017e ni\u010d zauj\u00edmav\u00e9 v\u0161ak? 6.  Hoci sa v Rusku objavil kaleidoskop koncom 18. storo\u010dia. Vyvinul ho ve\u013ek\u00fd rusk\u00fd vedec Michail Lomonosov, bohu\u017eia\u013e jeho vyn\u00e1lez nebol patentovan\u00fd. Z\u00e1kon o patentoch bol prijat\u00fd a\u017e v roku 1812.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Technick\u00e9 vyn\u00e1lezy v 19. storo\u010d\u00ed","item":"https:\/\/www.yudiny.sk\/technicke-vynalezy-v-19-storoci\/#breadcrumbitem"}]}]