发明名称 |
Lens position control apparatus, imaging apparatus, and control method |
摘要 |
It is provided an imaging apparatus including a plurality of motors configured to be driven to move lenses in synchronous with a drive pulse, a position detection unit configured to detect one of positions of the lenses moved by the driving of the plurality of motors, an operation unit configured to perform an output corresponding to an operation in response to the operation by a user, and a controller configured to receive the output from the position detection unit and control the plurality of motors. The controller supplies the number of drive pulses calculated based on a target position for moving the lens calculated based on the output from the operation unit and a lens position detected by the position detection unit. |
申请公布号 |
US8724233(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US20100948630 |
申请日期 |
2010.11.17 |
申请人 |
MORIMOTO YOSUKE;CANON KABUSHIKI KAISHA |
发明人 |
MORIMOTO YOSUKE |
分类号 |
G02B15/14;G02B7/10;G02B7/28 |
主分类号 |
G02B15/14 |
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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