Lub iconoscope yog lub koob yees duab hluav taws xob thaum ntxov siv los luam theej duab rau kev xa xov ntawm TV. Tsis muaj lwm yam khoom siv hauv TV scanning ua ntej nws yog hluav taws xob tag nrho, txawm hais tias qee qhov, xws li Nipkow disc, ua ke cov khoom siv hluav taws xob nrog cov neeg kho tshuab.
Vim li cas lub iconoscope thiaj tseem ceeb?
Lub iconoscope tsim lub teeb liab muaj zog ntau dua li cov qauv siv tshuab ua ntej, thiab tuaj yeem siv tau nyob rau hauv txhua qhov teeb pom kev zoo. Qhov no yog thawj lub tshuab hluav taws xob tag nrho los hloov cov koob yees duab yav dhau los, uas tau siv cov teeb pom kev tshwj xeeb lossis cov disks tig los ntes lub teeb los ntawm ib qho chaw ci ntsa iab heev.
Leej twg tsim lub iconoscope?
electron tubes
Zworykin (lub Iconoscope) hauv xyoo 1924 thiab los ntawm Philo T. Farnsworth (Lub Duab Dissector) hauv xyoo 1927. Cov kev tsim kho thaum ntxov no tau ua tiav sai. ib tug series ntawm kev txhim kho raj xws li lub Orthicon, Duab Orthicon, thiab Vidicon. Kev ua haujlwm ntawm lub koob yees duab raj yog raws li…
Thaum twg lub iconoscope patented?
Thaum ua haujlwm rau Westinghouse, Zworykin patented nws thawj lub koob yees duab hauv TV hauv xyoo 1923 thiab nws lub xov tooj cua kinescope receiver hauv 1924. Xyoo 1929, nws tau mus ua haujlwm rau RCA ua Tus Thawj Coj ntawm Kev Tshawb Fawb Hluav Taws Xob ntawm nws Camden, NJ, chav kuaj. Nws tau txhim kho nws lub raj lub koob yees duab TV thiab tom qab ntawd patented lub iconoscope hauv 1931.
Leej twg tsim lub koob yees duab iconoscope raj?
Ib tugCov duab tseem ceeb tshaj plaws hauv keeb kwm ntawm TV yog Vladimir Zworykin (1889-1982), uas tau tsim "iconoscope," "kinemascope," thiab "txoj cai khaws cia" uas tau los ua lub hauv paus ntawm TV. raws li peb paub.
