JPH0332948B

PURPOSE:To keep the level of the light emitting quantity constant which is used for each photoelectric conversion of each light source lamp, by using a controlling photosensor which receives directly the light of the lamp and turning off the lamp when the photodetecting quantity of the photosensor r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOKI TETSUO, SHINBARA HITOSHI, MITSUZUKA IKUO, SAKAMOTO TAKU, KUWABARA AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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