 orthicon |
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| 1. | [ noun ] (electronics,television) 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 | |
| Synonyms: | image_orthicon | |
| Related terms: | television-camera_tube | |
| Similar spelling: |
orthoscope orthogonal orthochorea |
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