a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons
orthicon 片语
片语
orthicon-正析象管(电视摄像管的一种)
orthicon readout正析像管读出
orthicon tube正摄像管
multiplier orthicon倍增器正析像管
intensifier orthicon增强式直像管
storage orthicon储存正析像管
Imaige Orthicon超正析像管
super orthicon超正析像管
orthicon camera正析像管摄像机
orthicon 例句
英汉例句
The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon.