| 单词 | television tube |
| 释义 | > as lemmastelevision tube television tube n. (a) a vacuum tube (in later use spec. a cathode ray tube) used in a television to convert electrical signals into images; (b) = television camera tube n. ΘΚΠ society > communication > broadcasting > television > transmitting or receiving apparatus > [noun] > television set > cathode-ray tube television tube1928 kinescope1930 picture tube1940 TV tube1945 1928 Pop. Mech. Oct. 156/2 (advt.) Daven Television Receiver, Complete, including Television Tube—$100.00. 1943 Electronic Engin. 15 329/2 The modern television tube has many ancestors. We could start its history in 1897. 1975 D. G. Fink Electronics Engineers' Handbk. xi. 57 Antimony trisulfide vidicons, lead oxide vidicons, and image orthicons are the work-horse television tubes. 2012 Chicago Daily Herald (Nexis) 23 May 16 It's also used to produce potassium carbonate, which is used primarily in the manufacture of specialty glasses, such as television tubes. < as lemmas |
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