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