摘要 |
PROBLEM TO BE SOLVED: To provide a shutter device in which a cushioning member is used to restrain shutter blades from bouncing when they finish running and also restrains the occurrence of dust such as powder or fragment produced as a result from wear caused by striking of the cushioning member and shutter blades against each other. SOLUTION: A blade contact member deformable independently of the cushioning member is disposed between the shutter blades and the cushioning member provided for braking the movement of the shutter blades. The blade contact member is made of a material having higher wear resistance than that of the cushioning member. COPYRIGHT: (C)2008,JPO&INPIT
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