发明授权
- 专利标题: Camera having vibration correcting function
- 专利标题(中): 相机具有振动校正功能
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申请号: US825697申请日: 1997-03-20
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公开(公告)号: US5978599A公开(公告)日: 1999-11-02
- 发明人: Hiroshi Wakabayashi , Hidenori Miyamoto , Yoshio Imura
- 申请人: Hiroshi Wakabayashi , Hidenori Miyamoto , Yoshio Imura
- 申请人地址: JPX Tokyo
- 专利权人: Nikon Corporation
- 当前专利权人: Nikon Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-085082 19940422; JPX6-193057 19940817
- 主分类号: G02B27/64
- IPC分类号: G02B27/64 ; G03B17/00
摘要:
A camera having a vibration correction function. The camera includes a vibration detecting unit that detects vibration of the camera. The camera further includes a vibration correcting unit that corrects vibration in photographing, based on a detected signal by said vibration detecting unit, a photographing-mode selecting unit that selects a successive photographing mode for successive photographing. The camera also includes a control unit that performs sampling of vibration signals in order to calculate a reference level of the detected signal corresponding to a signal level without vibration, based on the detected signal of said vibration detection unit. The control unit is arranged to perform the sampling of vibration signals immediately after completion of an exposure operation by a shutter unit of each frame when the successive photographing mode is selected by the photographing-mode selecting unit.
公开/授权文献
- US5254242A Filtration unit having means for preventing reuse of filter 公开/授权日:1993-10-19
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