Shutter and optical apparatus having the same apparatus

Details Shutter and optical apparatus having the same apparatus Shutter and optical apparatus having the same apparatus

2008-07-01

2010-02-09

Koval, Melissa J (Department: 2862)

Photography

Camera detail

Shutter

C396S459000, C396S493000

Reexamination Certificate

active

07658558

ABSTRACT:
A shutter for an optical apparatus has multiple sectors and an operation member. Each of the multiple sectors has a cam opening for engagement and is pivotally provided to open and close a shutter opening, the operation member moves each of said multiple sectors in engagement with the cam opening, and the cam opening of at least one sector that is one of the multiple sectors is formed to change a moving direction of said at least one sector, when the operation member moves said at least one sector to a position to close the shutter opening.

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