发明名称 Camera and shutter device
摘要 At least one exemplary embodiment is directed to a cam gear which can rotate counterclockwise to prepare for photographing. This rotation of the cam gear can cause a cam lever shaft to move from a first cam section that allows a shutter charging lever to be kept in a charged state, over a projection located near an end of the first section, to a second section configured to release the charged state. In conjunction with the movement of the cam lever shaft over the projection, the shutter charging lever momentarily moves from the charged position to an overcharged position, and then moves further to a pre-exposure retracted position.
申请公布号 US2006198631(A1) 申请公布日期 2006.09.07
申请号 US20060354460 申请日期 2006.02.14
申请人 CANON KABUSHIKI KAISHA 发明人 YAMAGAMI SHIGERU
分类号 G03B9/00 主分类号 G03B9/00
代理机构 代理人
主权项
地址