发明授权
US07324148B2 Camera and image pickup device unit used therefor having a sealing structure between a dust proofing member and an image pick up device
有权
用于其的防尘部件和图像拾取装置之间具有密封结构的相机和图像拾取装置单元
- 专利标题： Camera and image pickup device unit used therefor having a sealing structure between a dust proofing member and an image pick up device
- 专利标题（中）： 用于其的防尘部件和图像拾取装置之间具有密封结构的相机和图像拾取装置单元
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申请号： US10300688申请日： 2002-11-20
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公开(公告)号： US07324148B2公开(公告)日： 2008-01-29
- 发明人: Hiroyuki Takizawa , Sumio Kawai , Motoaki Kobayashi
- 申请人： Hiroyuki Takizawa , Sumio Kawai , Motoaki Kobayashi
- 申请人地址： JP Tokyo
- 专利权人： Olympus Optical Co., Ltd.
- 当前专利权人： Olympus Optical Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Frishauf, Holtz, Goodman & Chick, P.C.
- 优先权： JP2002-126724 20020426; JP2002-145249 20020520; JP2002-145250 20020520; JP2002-145253 20020520; JP2002-145254 20020520; JP2002-153020 20020527; JP2002-153021 20020527
- 主分类号： H04N5/225
- IPC分类号： H04N5/225
摘要：
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.
公开/授权文献
- US20030202114A1 Camera and image pickup device unit used therein 公开/授权日：2003-10-30
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