发明名称 PHOTOGRAPHING DEVICE AND INTERCHANGEABLE LENS SYSTEM
摘要 PROBLEM TO BE SOLVED: To solve a problem that operability is not good because troublesome operation is accompanied for setting them when a preset function and a function of enabling zooming at normal speed and at predetermined variable speed are simultaneously mounted on an imaging apparatus. SOLUTION: The imaging apparatus has a selection means for selecting output from a 1st speed setting means or output from a 2nd speed setting means as the moving speed of a moving lens, and the 1st speed selection means functions as a means for setting the speed and also performing operation for a driving direction instruction as its operation is performed and also as an instruction means which does not output a driving instruction when the operation is not performed, and a control means sets the set speed by the 2nd speed setting means as the speed of the moving lens group at the time of performing the preset function. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006039388(A) 申请公布日期 2006.02.09
申请号 JP20040221964 申请日期 2004.07.29
申请人 CANON INC 发明人 OTA SEIYA
分类号 G02B7/08;G02B7/02;G03B17/14 主分类号 G02B7/08
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