image orthicon vs television-camera tube
television-camera tube vs image orthiconimage orthicon and television-camera tube both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| image orthicon | Yes | No | No | No |
| television-camera tube | Yes | No | No | No |
As nouns,
television-camera tube is a hypernym of
image orthicon; that is, television-camera tube is a
word with a broader meaning than image 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
- television-camera tube: a tube that rapidly scans an optical image and converts it into electronic signals
Other hypernyms of image orthicon include
television pickup tube.
| image orthicon (noun) | television-camera tube (noun) |
|---|---|
| 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 | a tube that rapidly scans an optical image and converts it into electronic signals |
Words related to "image orthicon"
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