Shutter release device

Details Shutter release device Shutter release device

1992-01-27

1994-05-31

Gellner, Michael L.

35419513, 3542341, G03B 1738

Patent

active

053173538

ABSTRACT:
A shutter release device for a camera including a shutter release mechanism which is mechanically released. The shutter release device is provided with a release rod which is pushed down to operated a shutter of the camera, a delay member moved by a predetermined distance relative to the release member to release the shutter, a restraint mechanism and a restraint release mechanism. The shutter release mechanism is controlled by the delay member. The restraint mechanism has an engaging leg formed on the delay member and a restraint projection formed on a base plate, and the engaging leg is engaged with the projection to restrain movement of the delay member. The release restraint mechanism has a release slant formed on the release rod and engaged with the engaging leg to deform the leg so that it is released by the restraint projection.

REFERENCES:
patent: 3623410 (1971-11-01), Mita
patent: 3711193 (1973-01-01), Kurasawa
patent: 3852785 (1974-12-01), Ogihara et al.
patent: 3950774 (1976-04-01), Mita et al.
patent: 4051500 (1977-09-01), Mass et al.
patent: 4085413 (1978-04-01), Karikawa
patent: 4212525 (1980-07-01), Urano et al.
patent: 4394082 (1983-07-01), Senuma et al.
patent: 4500187 (1985-02-01), Endo

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