发明名称 |
CAMERA SYSTEM, CAMERA, AND LENS DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a lens device, a camera system and a camera capable of accurately controlling the driving of a focus lens to a focusing position in an AF function in which overlap control is performed. SOLUTION: Control means 10 and 15 for controlling the driving speed of the focus lens 3 control the driving speed of the focus lens at least in the case of final focus detecting operation out of the focus detecting operation performed by a focus detection means 13 until the focus lens moves to the focusing position to a fixed speed lower than the driving speed obtained before performing the final focus detecting operation. COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004117379(A) |
申请公布日期 |
2004.04.15 |
申请号 |
JP20020276283 |
申请日期 |
2002.09.20 |
申请人 |
CANON INC |
发明人 |
KASHIBA SEIICHI;KAWAI TORU;ISHIKAWA MASAAKI;SATO SHIGEKI |
分类号 |
G02B7/08;G02B7/09;G02B7/28;G03B13/36;H04N5/232;H04N101/00;(IPC1-7):G02B7/28 |
主分类号 |
G02B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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