Camera and image pick-up device unit having an optical...

Details Camera and image pick-up device unit having an optical... Camera and image pick-up device unit having an optical...

2008-01-29

2008-01-29

Vu, Ngoc-Yen (Department: 2622)

Television

Camera, system and detail

Optics

C348S374000

Reexamination Certificate

active

07324149

ABSTRACT:
A camera is provided which includes a dust-proofing member that has a substantially circular or polygonal plate-shape, and that includes a transparent portion at an area having at least a predetermined length in a radial direction from the center thereof, the transparent portion being opposed to the front of the optical device at a predetermined interval. A member for vibration is annularly arranged at a peripheral portion of the dust-proofing member, and applies vibrations to the dust-proofing member. And a sealing structure is arranged to constitute a space portion that is substantially sealed at a portion formed by opposing the image pick-up device and the dust-proofing member by sealing the space portion at peripheral portions of the image pick-up device and the dust-proofing member.

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Takizawa et al., U.S. Appl. No. 10/300,688, filed Nov. 20, 2002.

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