发明名称 Photographing operation control device for camera
摘要 The present invention relates to a camera having an automatic focusing device, particularly designed so that the shutter release operation is carried out only when the distance measuring operation is carried out properly before taking a photograph in order to avoid an out-of-focus photograph. During flash photography, the aperture value of the camera is controlled in accordance with the object distance value set by means of the automatic focusing device.
申请公布号 US4572640(A) 申请公布日期 1986.02.25
申请号 US19840623637 申请日期 1984.06.25
申请人 CANON KABUSHIKI KAISHA 发明人 HARIGAYA, ISAO;TAMAMURA, HIDEO
分类号 G03B3/10;(IPC1-7):G03B3/00;G03B7/16;G03B7/26;G03B17/38 主分类号 G03B3/10
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