Document Type and Number:
Japanese Patent JPS5122375
Kind Code:
B1
Abstract:
Means in cameras provided with a focal plane shutter and if desired a central shutter, for providing early or delayed release of respective shutters in relation to each other in dependence of the conditions under which an exposure is made, the means including two electrical circuits for early and delayed release respectively of the focal plane shutter, contacts embodied in the circuits and closed at a time difference corresponding to said early or delayed release of the focal plane shutter, movement transmitting means which actuates the contact of one circuit either directly or through the intermediary of coacting members to effect early release of the shutter and cam means located at an extra position "C," on the shutter speed selection means of the camera, which actuates the contact of the other circuit for effecting delayed release of the focal plane shutter.
Application Number:
JP575370A
Publication Date:
July 09, 1976
Filing Date:
January 23, 1970
Export Citation:
International Classes:
G03B9/58; G03B9/08; (IPC1-7): G03B9/00
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