发明名称 |
FREELY ADJUSTABLE MOUNT FOR ROTARY MIRROR AND OPTICAL WRITING/READING HEAD USING SUCH MOUNT |
摘要 |
An optical head is provided for an information carrier recording-reading device. Such an optical head comprises a pivoting mirror for reflecting the light towards the data carrier. According to the invention, this pivoting mirror is mounted on a pivoting seat having a sliding surface and resting on the sliding surface of the cradle shaped base. Said mirror is mounted on the seat so that the center of curvature of the sliding surfaces is in the reflecting plane of the mirror. Adjustment of the orientation of the mirror is thus made easy. |
申请公布号 |
JPS59227042(A) |
申请公布日期 |
1984.12.20 |
申请号 |
JP19840100354 |
申请日期 |
1984.05.18 |
申请人 |
THOMSON CSF |
发明人 |
DOMINIKU RUTERUMU;JIYAN PIEERU RU MERE |
分类号 |
G02B7/198;G02B7/182;G11B7/08;G11B7/085;G11B7/09;(IPC1-7):G11B7/08;G02B7/18 |
主分类号 |
G02B7/198 |
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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