发明名称 CAMERA, INTERCHANGEABLE LENS, AND CAMERA SYSTEM
摘要 PROBLEM TO BE SOLVED: To shorten the time up to when a lens driving means is driven by previously driving a boosting means. SOLUTION: A camera which has the boosting means 17 for boosting a source voltage, a lens driving means 13 for driving a lens member by being supplied with the voltage from the boosting means 17, and a lens control means 12 for controlling the driving of the boosting means 17 and lens driving means 13 and have an interchangeable lens mounted and demounted has a camera control means 3 capable of communicating with the lens control means 12, the camera control means 3 transmitting a lens driving instruction for driving the lens driving means to the lens control means 3 and also transmitting a boosting driving command for driving the boosting means. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004069990(A) 申请公布日期 2004.03.04
申请号 JP20020228963 申请日期 2002.08.06
申请人 CANON INC 发明人 MURAKAMI JUNICHI
分类号 G02B7/02;G02B7/08;G03B17/00;G03B17/14;(IPC1-7):G02B7/02 主分类号 G02B7/02
代理机构 代理人
主权项
地址