n03856728
type | n |
lex_filenum | 06 |
def | a now obsolete picture pickup tube in a television camera |
def | 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 |
Outgoing links | |
Hypernym | television-camera tube, television pickup tube |
Incoming links | |
Hyponym | television-camera tube, television pickup tube |
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