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orthicon |
Grep of noun orthicon image orthicon orthicon Overview of noun orthicon The noun orthicon has 1 sense (first 1 from tagged texts) 1. (1) orthicon, image orthicon -- (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) Overview of noun orthicon The noun orthicon has 1 sense (first 1 from tagged texts) 1. (1) orthicon, image orthicon -- (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 definition