Shutter control device for camera

Details Shutter control device for camera Shutter control device for camera

1982-06-18

1985-02-19

Gonzales, John

354244, G03B 934

Patent

active

045001863

ABSTRACT:
A mechanically controlled shutter with a latch for holding the closing curtain in a charged position arranged upon running off of the opening curtain to start operation which then terminates at running off of the closing curtain to control the shutter time, wherein there is provided a keeper for holding the closing curtain latch in the charged position independently of the closing curtain latch, whereby after actuation of a camera release operation and before the opening curtain runs off, the keeper is actuated to release out of holding connection with the closing curtain.

REFERENCES:
patent: 3515049 (1970-06-01), Knapp
patent: 3990089 (1976-11-01), Urano
patent: 4024553 (1977-05-01), Maitani et al.
patent: 4215925 (1980-08-01), Date et al.

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