发明名称 |
CAMERA AND CAMERA ASSEMBLY USED FOR THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a camera which prevents dust from attaching to the photoelectric conversion surface of an image pickup device and removes dust attaching to the outer surface of a dustproof member for sealing or protecting the image pickup device. SOLUTION: This camera is provided with: an image pickup device 27 for receiving light and obtaining an image signal; an optical element 25 disposed at the photoelectric conversion surface side of the image pickup device; a dustproof member 21 composed of a member that is of a circular or polygonal plate shape and has a transparent part, wherein the transparent part is disposed opposite to the front side of the optical element with a prescribed interval; a vibration member 22 disposed at a circumferential edge part of the dustproof member and for giving a vibration to the dustproof member; a sealing structure part formed by sealing a space at the circumferential part of the optical element and the dustproof member to form an almost hermetically sealed space part 51 including a gap part 51a formed between the optical element and the dustproof member; and an image signal processing circuit for converting the image signal obtained by the image pickup device into a signal of a form suitable for recording. The sealing structure part is provided at the circumferential edge of the optical element or at an outer side from the vicinity of the optical element. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2003319222(A) |
申请公布日期 |
2003.11.07 |
申请号 |
JP20020126724 |
申请日期 |
2002.04.26 |
申请人 |
OLYMPUS OPTICAL CO LTD |
发明人 |
TAKIZAWA HIROYUKI;KAWAI SUMIO;KOBAYASHI MOTOAKI |
分类号 |
H04N5/225;H04N5/335;H04N5/372;(IPC1-7):H04N5/225 |
主分类号 |
H04N5/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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