发明授权
- 专利标题： Optical disc apparatus, camera apparatus, and method for controlling light emission operation
- 专利标题（中）： 光盘装置，相机装置以及用于控制发光操作的方法
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申请号： US10839119申请日： 2004-05-05
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公开(公告)号： US07266073B2公开(公告)日： 2007-09-04
- 发明人: Kenzo Ishibashi , Akira Yoshikawa , Makoto Ichinose , Katsumi Gotoh , Takatoshi Yukimasa
- 申请人： Kenzo Ishibashi , Akira Yoshikawa , Makoto Ichinose , Katsumi Gotoh , Takatoshi Yukimasa
- 申请人地址： JP Kadoma
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： JP Kadoma
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： JP2003-130105 20030508
- 主分类号： G11B7/00
- IPC分类号： G11B7/00
摘要：
An optical disc apparatus is provided, which comprising a laser light emitting portion for generating laser light for irradiating an optical disc, and a laser control portion for controlling a light emission operation of the laser light emitting portion. The laser control portion causes the laser light emitting portion to emit light with a first period during a first operation, and the laser control portion causes the laser light emitting portion to emit light with a second period during a second operation. The first period and the second period are different from each other.
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