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Tarihin Ikon Nesa

Ikon nesa shine na'urar watsawa mara igiyar waya wacce ke amfani da fasaha ta zamani don ɓoye bayanan maɓalli, kuma tana fitar da raƙuman haske ta hanyar infrared diode.Ana canza raƙuman hasken wuta zuwa siginar lantarki ta hanyar mai karɓar infrared na mai karɓar, kuma mai sarrafa na'ura ya canza shi don lalata umarnin da ya dace don cimma buƙatun aikin da ake buƙata don sarrafa na'urori kamar akwatunan saiti.

Tarihin Ikon Nesa

Babu tabbas wanda ya ƙirƙira na'ura mai nisa ta farko, amma ɗaya daga cikin na'urori na farko na nesa shine wani mai ƙirƙira mai suna Nikola Tesla (1856-1943) wanda ya yi aiki ga Edison kuma an san shi da ƙwararren mai ƙirƙira a 1898 (Patent US No. 613809) ), wanda ake kira "Hanyar da Na'urori don Sarrafa Injinan Motsi ko Motoci".

Nau'in na'ura na farko da aka yi amfani da shi don sarrafa talabijin shine wani kamfanin lantarki na Amurka mai suna Zenith (wanda LG ya samu a yanzu), wanda aka ƙirƙira a cikin 1950s kuma aka fara yin waya.A shekara ta 1955, kamfanin ya kera na'urar sarrafa nesa ta mara waya mai suna "Flashmatic", amma wannan na'urar ba ta iya bambance ko hasken da ke fitowa daga na'urar daukar hotan takardu, kuma yana bukatar a daidaita shi don sarrafa shi.A shekara ta 1956, Robert Adler ya ƙera na'ura mai sarrafa nesa mai suna "Zenith Space Command", wanda kuma shine farkon na'urar sarrafa nesa ta zamani.Ya yi amfani da duban dan tayi don daidaita tashoshi da girma, kuma kowane maɓalli yana fitar da mitar daban-daban.Duk da haka, wannan na'urar na iya zama damuwa ta hanyar duban dan tayi na yau da kullun, kuma wasu mutane da dabbobi (kamar karnuka) na iya jin sautin sautin da na'urar ke fitarwa.

A cikin 1980s, lokacin da na'urorin semiconductor don aikawa da karɓar hasken infrared suka haɓaka, a hankali sun maye gurbin na'urorin sarrafa ultrasonic.Duk da cewa ana ci gaba da samar da wasu hanyoyin sadarwa mara waya irin su Bluetooth, ana ci gaba da yin amfani da wannan fasaha har zuwa yanzu.


Lokacin aikawa: Agusta-18-2023