发明名称 DUST REMOVING STRUCTURE OF CAMERA
摘要 <p>PROBLEM TO BE SOLVED: To solve a problem that dust may enter into a camera equipped with a lens unit of an imaging element movement type and a fan to cool a CMOS due to fan air intake, and that especially, dust attached in the vicinity of an imaging element (a lens in the vicinity of an LPF and sensor) is noticeable in an image.SOLUTION: A blower insertion port and a dust air intake duct are provided, and a cooling fan is driven after an imaging element retaining member is moved to a predetermined position. Thus dust blown by the blower is discharged from the cooling fan through the dust air intake duct.</p>
申请公布号 JP2015072320(A) 申请公布日期 2015.04.16
申请号 JP20130206937 申请日期 2013.10.02
申请人 CANON INC 发明人 ARAI TAKASHI
分类号 G03B17/02;H04N5/225 主分类号 G03B17/02
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