Einrichtung zur Kontrolle der Batteriespannung einer elektrisch angetriebenen Filmkamera

983, 307. Photo-electric exposure control; electric battery tests. K. VOCKENHUBER. Sept. 21, 1961 [Sept. 23, 1960], No. 33808/61. Headings G1A and G1U. [Also in Division H2] In a battery operated kinematograph camera having an exposure control of the type in which a resistor in a photo-cell circuit...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JOSEF DRASCH
Format:	Patent
Sprache:	ger
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHOTOGRAPHY PHYSICS TESTING
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