Back forward or lap dissolve for cine camera - has automatic sequence prevention system for restricted aperture situations

The moving picture or cine camera has a device for automatic back, forward or lap dissolve effects. It has devices (5, 26, 31) which prevent the setting in motion of the automatic back, forward or lap dissolve devices when a reduced sector shutter or diaphragm aperture is in use. The manual back dis...

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Bibliographische Detailangaben
1. Verfasser:	WILHARM,THEODOR
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 moving picture or cine camera has a device for automatic back, forward or lap dissolve effects. It has devices (5, 26, 31) which prevent the setting in motion of the automatic back, forward or lap dissolve devices when a reduced sector shutter or diaphragm aperture is in use. The manual back dissolve mechanism has a return device (27) which is released by a unit operating the automatic effect system (5), in order to return the sector shutters or diaphragm leaves (12, 13) to their basic or initial setting before the dissolve effects may be started.