发明名称 CAMERA PROVIDED WITH FUNCTION FOR VIBRATION PROOF
摘要 PROBLEM TO BE SOLVED: To prevent image deterioration caused by the malfunction of a correcting means by driving the correcting means and performing shake correcting operation after exposure operation is started. SOLUTION: When a photographer performs the depressing operation of a release button, shutter driving is started, and a maximum current starts flowing in a coil (#1001). The photographer stands by for a specified time t1 (time when maximum current is kept flowing in coil) (#1002). Next, the shake correcting operation is started (#1003), at this time, since energizing amount to the coil by the shutter is reduced, there is no problem even though a shutter device and a correction optical device are simultaneously driven. When the energizing to the coil is turned off (#1004), a shutter blade starts driving in a closing direction by spring force. The photographer stands by for a specified time t2 (time from turning-off of energizing till shutter blade is completely closed or time longer than that) (#1005). Then the shake correction is stopped (#1006). At this time, exposure is previously finished.
申请公布号 JPH10260446(A) 申请公布日期 1998.09.29
申请号 JP19970082441 申请日期 1997.03.17
申请人 CANON INC 发明人 WASHISU KOICHI
分类号 G03B17/00;G03B5/00;(IPC1-7):G03B5/00 主分类号 G03B17/00
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