Camera and image pickup device unit used therefor having a...

Details Camera and image pickup device unit used therefor having a... Camera and image pickup device unit used therefor having a...

2008-01-29

2008-01-29

Vu, Ngoc-Yen (Department: 2622)

Television

Camera, system and detail

Optics

C348S374000

Reexamination Certificate

active

07324148

ABSTRACT:
A camera is provided that 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, and that is opposed to the front of an optical device at a predetermined interval. A member for vibration is arranged at a peripheral portion of the dust-proofing member and applies vibrations to the dust-proofing member. A sealing structure is arranged outside a peripheral portion of the optical device or an adjacent portion thereof, and forms a substantially sealed space portion including an air gap portion formed by opposing the optical device and the dust-proofing member, and sealing the space portion at a peripheral side of the optical device and the dust-proofing member.

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