Electromagnetic release device for camera

An electromagnetic shutter release device is described. The device includes an attracting spring coupled to the release operation initiating member to hold the armature. And at once when the biasing force of the retracting spring is lost in the course of the shutter releasing action, the armature is...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMICHI, MASAYOSHI
Format:	Patent
Sprache:	eng
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:	An electromagnetic shutter release device is described. The device includes an attracting spring coupled to the release operation initiating member to hold the armature. And at once when the biasing force of the retracting spring is lost in the course of the shutter releasing action, the armature is reset on the core quickly.