发明授权
- 专利标题： Camera having an autofocus device
- 专利标题（中）： 相机具有自动对焦设备
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申请号： US375875申请日： 1989-07-06
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公开(公告)号： US4974003A公开(公告)日： 1990-11-27
- 发明人: Ichiro Ohnuki , Masayoshi Kiuchi , Akira Akashi , Terutake Kadohara , Masaki Higashihara
- 申请人： Ichiro Ohnuki , Masayoshi Kiuchi , Akira Akashi , Terutake Kadohara , Masaki Higashihara
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-178050 19880719
- 主分类号： G03B13/36
- IPC分类号： G03B13/36 ; G02B7/08 ; G02B7/28
摘要：
In a camera having an autofocus device, when performing a continuous shooting, an autofocus operation by the autofocus device is repeatedly performed during a time from the termination of the shooting operation to the completion of a preparation for the next shooting operation, and if the performance of the autofocus operation has been at least once completed before the completion of the preparation for the next shooting operation, the completion of the aforesaid preparation for the next shooting operation is, even though the autofocus operation is in progress, immediately followed by the start of the next shooting operation, while if the autofocus operation has not been at least once completed before the completion of the aforesaid preparation for the next shooting operation, the next shooting operation is started depending on the completion of the autofocus operation.