- 专利标题: Image pickup apparatus and its control method that corrects image blurs by moving image sensor
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申请号: US16924994申请日: 2020-07-09
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公开(公告)号: US11190693B2公开(公告)日: 2021-11-30
- 发明人: Masafumi Kimura
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: JP 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: JP Tokyo
- 代理机构: Cowan, Liebowitz & Latman, P.C.
- 优先权: JPJP2019-128135 20190710
- 主分类号: H04N5/232
- IPC分类号: H04N5/232 ; H04N5/378 ; H04N5/225 ; G02B27/64
摘要:
An image pickup apparatus includes an image sensor configured to capture an object image, and a controller by controlling energizing an actuator for an image stabilization operation that moves the image sensor. The controller switches an energization method for the actuator between a first energization method and a second energization method that has a response distortion of an actuator larger and a ripple current smaller than those of the first energization method, controls energizing the actuator by the first energization method in a first state that does not read a signal out of the image sensor during a charge accumulation of the image sensor, and controls energizing the actuator by the second energization method in a second state that reads the signal out of the image sensor after the charge accumulation.
公开/授权文献
- US20210014423A1 IMAGE PICKUP APPARATUS AND ITS CONTROL METHOD 公开/授权日:2021-01-14
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