发明名称 |
Camera having a power zoom function |
摘要 |
A camera is provided with a varifocal lens including a zoom lens system driven by a motor and by a zoom lens drive control section and a focusing lens system driven by a motor and by a focusing lens drive control section for performing focusing before the zoom lens system is driven or while the zoom lens system is being driven. The camera is also provided with a lens switch sensor for determining whether an operation member for starting an exposure operation has been operated or not and a body control section and a lens control section for halting the driving of the zoom lens system when it is determined that the operation member has been operated by the sensor to re-start the driving of the focusing lens system.
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申请公布号 |
US5697000(A) |
申请公布日期 |
1997.12.09 |
申请号 |
US19940283667 |
申请日期 |
1994.08.01 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
HARA, YOSHIHIRO;ISHIBASHI, KENJI;AKAHOSHI, KIMIHARU;AKAMATSU, NORIHIKO |
分类号 |
G02B7/10;(IPC1-7):G03B1/18;G03B7/00 |
主分类号 |
G02B7/10 |
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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