发明名称 FOCAL PLANE SHUTTER FOR CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera which is capable of suppressing heat generation when a driving mechanism is actuated and capable of efficiently performing dust prevention for an imaging element.SOLUTION: The focal plane shutter for a camera includes a base plate 1 having an opening 1a, the driving mechanism disposed on the base plate 1 in the area on one side of the opening 1a and allowing a light shielding blade B to perform the opening and closing operation of the opening 1a, a support plate 6 disposed on the driving mechanism in parallel with the base plate 1, and a fan motor 8 attached to the opening-side of the driving mechanism and blowing air from the side of the opening to the side of the driving mechanism.
申请公布号 JP2014194450(A) 申请公布日期 2014.10.09
申请号 JP20130070160 申请日期 2013.03.28
申请人 NIDEC COPAL CORP 发明人 NAGANO SHUNICHI
分类号 G03B9/36 主分类号 G03B9/36
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