Flash control for single frame cine photography - inhibits exposure sequence until flash circuit is ready for firing

The cine camera with flash exposure has a programmed cycle time between exposures and a fail-safe control circuit for the flash gun. This monitors the ready state of the flash circuit and if required, inhibits the exposure until the flash is ready. The system uses simple comparator circuits and puls...

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Bibliographische Detailangaben
1. Verfasser:	WESSNER,HARALD
Format:	Patent
Sprache:	eng ; 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 PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	The cine camera with flash exposure has a programmed cycle time between exposures and a fail-safe control circuit for the flash gun. This monitors the ready state of the flash circuit and if required, inhibits the exposure until the flash is ready. The system uses simple comparator circuits and pulse generators. It ensures that elapsed sequence shots can be taken with sufficient illumination for each frame.