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发明名称
光学单元
摘要
本发明之课题提供一种即使将例如雷射驱动器等发热源配置在光学元件附近,也可抑制对光学元件之热影响的光拾波器单元。本发明之解决手段本发明之光拾波器单元9,系具有与雷射驱动器17相对定位之光束分散器12及准直透镜13,在雷射驱动器17与光束分散器12及准直透镜13所形成的空间24中,在雷射驱动器17侧设置隔热薄片18,在光束分散器12及准直透镜13侧设置热传导薄片19。
申请公布号
TW200641848
申请公布日期
2006.12.01
申请号
TW095113001
申请日期
2006.04.12
申请人
松下电器产业股份有限公司
发明人
池田圭;小川裕之
分类号
G11B7/08(2006.01);G11B33/14(2006.01)
主分类号
G11B7/08(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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