Shutter mechanism for cameras

Details Shutter mechanism for cameras Shutter mechanism for cameras

1998-08-21

2000-03-07

Perkey, W. B.

Photography

Camera detail

Shutter

G03B 910

Patent

active

06033133&

ABSTRACT:
A shutter mechanism for a camera comprises a support including an integrally formed post and a retainer defining a path; a HEL with a projecting finger, the finger being movable along the path; and a shutter blade pivotally mounted on the post. The shutter blade has a lever portion and a masking portion and is movable into an exposure position by the finger. According to one embodiment the support is a camera frame. According to another embodiment the support is a mechanical plate.

REFERENCES:
patent: 3405624 (1968-10-01), Peterson
patent: 3661066 (1972-05-01), Ettischer et al.
patent: 3672285 (1972-06-01), Stoneham
patent: 3713374 (1973-01-01), Shiratory et al.
patent: 4775872 (1988-10-01), Smart
patent: 5754891 (1998-05-01), Chan
patent: 5754892 (1998-05-01), Yuito et al.
patent: 5890026 (1999-03-01), Smith et al.

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