Electric eye

Ijisho ry'amashanyarazi k'umuryango wa garage

Ijisho ry'amashanyarazi ni igikoresho cyo gutahura urumuri gikoreshwa mu kumenya igihe urumuri ruvanywe cyangwa ruciye mu kintu. Urugero ni sisitemu y'umutekano y'umuryango ikoreshwa k'umuryango wa garage ikoresha umucyo woherezwa n'uwakira uri ku mpera y'irembo kugira ngo rihagarike gufunga igihe hari ikintu gihari cyacika ku rucyuruzo rw'urumuri. Igikoresho ntabwo gitanga ishusho; gusa kuba hari urumuri biragaragara. Umucyo ugaragara urashobora gukoreshwa, ariko imirasire yimirasire ihisha imikorere yigikoresho kandi mubisanzwe ikoreshwa muri sisitemu zigezweho. Ubusanzwe, sisitemu yakoreshaga amatara akoreshwa numuyoboro utaziguye cyangwa umurongo w'amashanyarazi uhinduranya inshuro zigezweho, ariko sisitemu ya kijyambere ya fotodetector ikoresha diode ya infrarafarike itanga urumuri rwahinduwe kuri kilohertz nkeya, ituma disiketi yanga urumuri rwazimiye kandi igateza imbere urwego, ibyiyumvo, numutekano wibikoresho.

Ingero

Imodoka yo mu muhanda

• Mu myaka ya za 1930, muri Leta zunz'ubumwe z'amerika hatangijwe ibinyabiziga by'amashanyarazi hakoreshejwe amatara abiri ya IR yatandukanijwe kugirango imodoka n'abanyamaguru bonyine babare.

Igice cya mbere cyubucuruzi

• Ubwoko bworoshye bw'amaso y'amashanyarazi bwatanzwe mu 1931 bwari bufunze mu cyuma gito kandi byoroshye kuyashiraho ugereranije na moderi zishaje.

Imashini zipfunyika

• Mu myaka ya za 1930, hashyizweho ibikoresho by'amaso by'amashanyarazi kugirango bifashe imashini ipfunyika udusanduku 72 kumunota.

Gufungura umuryango byikora

• Mu 1931, General Electric yagerageje gufungura imiryango yambere yikora ubu ikunzwe mubitaro. Ijisho ryamashanyarazi ryise Ijisho rya Magic .

Sisitemu yo gutabaza

• Mu 1931, ijisho ryamashanyarazi ryakoresheje uburebure bwa UV butagaragara ryahawe ubucuruzi bukeneye sisitemu yo gutabaza amasaha 24. bwoko irerekanwa mugice cya mbere cya firime ya Jewel Ubujura 1932.

Kamera zikoresha

• Mu 1936, Dr. Albert Einstein na Dr. Gustav Bucky bahawe ipatanti yo gushushanya ijisho ry'amashanyarazi kuri kamera. Iyi Kamera yashoboraga kwigenzura ku buryo bwikora igahitamo umwobo (aperture) n'igihe cyo gufata ifoto (exposure) bikwiye.