DK651874

An improved photocontrol system for electrical lamps comprising the combination of photoelectric means responsive to the intensity of the ambient light for controlling the turning the lamps on and off, and an electronic timer for turning off the lamps at a preset time interval, after they have been...

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Bibliographic Details
Main Authors ROMO F J D, SERAFIN A D A
Format Patent
LanguageEnglish
Published 11.08.1975
Edition2
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PULSE TECHNIQUE
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Summary:An improved photocontrol system for electrical lamps comprising the combination of photoelectric means responsive to the intensity of the ambient light for controlling the turning the lamps on and off, and an electronic timer for turning off the lamps at a preset time interval, after they have been turned on.
Bibliography:Application Number: DK19740006518