发明名称 Camera for producing a trimmed image
摘要 This camera includes two kinds of photographing modes, a normal photographing mode and a trimming photographing mode of telephotographing in pseudo. The focal length variator for changing the focal length of a zoom lens is formed by a first cam corresponding to the normal photographing, a second cam corresponding to trimming photographing, and a transition area cam connecting the first cam and the second cam. Thus, at the time of transition from the normal photographing mode to the trimming photographing mode, or the transition from the trimming photographing mode to the normal photographing mode, the focal length of the zoom lens is changed to the focal length corresponding to the photographing mode by zooming operation to facilitate change of the photographing mode and always set a view finder to a suitable angle of view corresponding to the focal length set in the zoom lens.
申请公布号 US6507703(B1) 申请公布日期 2003.01.14
申请号 US20000618139 申请日期 2000.07.17
申请人 MINOLTA CO., LTD. 发明人 ISHITO FUMIAKI
分类号 G02B7/10;G03B13/12;G03B17/24;G03B17/28;(IPC1-7):G03B17/00;G03B13/10 主分类号 G02B7/10
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