HangangaKōrero

Haere hoki i roto i te wa: pehea a ka te pouaka whakaata tuatahi

Mai i nga wa tuatahi, kua moe te iwi o te upooti'araa i atea nui titiro. puta tenei hiahia ratou i roto i tales patupaiarehe me pakiwaitara. He maha ngā kōrero o whakaata makutu, mania, me ētahi atu tikanga patupaiarehe porehu o te whakapakoko tuku. Ko ki te hanga i tenei moe, he mooni e kore i taea e pera i mua - noa i te timatanga o te rau tau 20, me ka te TV tuatahi - ka titiro reira rite te semeio. Kei te mohio a TV Modern kua rite te tahi mea whaiaro-kitea, me kahore tetahi whakaaro o tenei tenenga ke te ao.

TV: pehea ka anga te reira katoa

A amo i te rangahau ariā, me te mahi tuatahi i runga i te kaupapa o te pouaka whakaata timata i te mutunga o te rau tau 19. I roto i te 1880, pūtaiao - American E. Sawyer me Wīwī Moris Leblan, whakaekea te parau tumu taketake o te mahi o te pouaka whakaata, engari tona te whakaotinga ko te mataaro pūkaha Tiamana ko Paora Nipkow, e arai i muri i tenei hangarau. Ko tōna parau tumu taketake e whai ake nei:

ia huānga pikitia ki hohoro karapa me te raupapa, aho i aho, me te anga i te anga tuku. Te pūrere, Nipkow taitara kōpae, titiro rite te kōpae hurihuri ki te diameter o 50 cm, e kua rua hoatu. matawai Image whakamana e te kurupae marama, me te tuku i muri o te tohu whakamana i roto i te tuku. I rite rawa te pouaka whakaata tuatahi hoki ki te kōpae hurihuri ki rua, e kua kei muri te rama haukura, engari kawea te tukanga atahanga i roto i roto i te raupapa whakamuri. Ki tenei whakapakoko pūnaha ohie i matapae i runga i te mata. Ko te TV tuatahi i roto i te ao, i runga i te hoahoa rehe teka, na reira kihai i taea te tuku o te kounga pikitia. I roto i tenei whakaaro, roa te huinga pouaka whakaata aunoa i te wa āhua poto.

A, no te hāngai-ray te pitoiho pouaka whakaata tuatahi

I roto i te 1888, te whakawhetai ki te ahupūngao German Genrihu Gertsu, ako te ao o te awenga whakaahua-hiko. kitea pūtaiao e pā marama te hiko, heoi kihai i taea e tino whakamārama me te whakaatu i te āhua o te āhuatanga. Na anake i roto i te 1905 ko reira taea ki te hanga Albertu Eynshteynu. I roto i te 1879, hanga Ingarihi pūtaiao Uilyam Kruks pitoiho-ray ngongo, a whakatuwheratia te mea - te phosphors kā ina e whai wāhi ratou ki te hihi pitoiho. Ko te kupu ka timata te wā o huinga pouaka whakaata hihi pito tōraro, e pae hopea e horahia puta noa i te ao. I roto i te 1936, ka te pouaka whakaata tuatahi i roto i nga hikohiko, ahu te taiwhanga rangahau American RCA pūtaiao Russian Zworykin, na kua whakaaro reira te kaiwhakarewa o te pouaka whakaata hou. I roto i te 1939, faaite RCA te taputapu pouaka whakaata tuatahi mo te hanga papatipu, e mohiotia ana ko RCS TT-5. A, no te te pouaka whakaata tuatahi, ko ia he pouaka rakau nui, me te taimaha, rite rawa ki anake te mata 5-inihi. coexisted etahi wa malostrochnye (pūkaha) pūnaha TV ki hiko, engari na te mutunga o nga tekau o te rau tau 20 tino whakakapi ratou nga whakaaro hiko.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 mi.unansea.com. Theme powered by WordPress.