发明名称 |
Optical writing and reading device |
摘要 |
An optical writing and reading device includes: a base; a main shaft holder fixed to the base; a main shaft supported by the main shaft holder; a pickup base supported by and moving along the main shaft; an optical pick-up actuator formed at the pickup base; an optical system for emitting and receiving a light to and from the optical pick-up actuator to write or read data on or from an optical disk; and a turntable and a spindle motor for rotating the optical disk.
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申请公布号 |
EP1555661(A2) |
申请公布日期 |
2005.07.20 |
申请号 |
EP20040030754 |
申请日期 |
2004.12.24 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHOI, IN HO;LEE, KYUNG TAEK;HONG, SAM NYOL |
分类号 |
G11B7/085;G11B7/09;(IPC1-7):G11B7/09 |
主分类号 |
G11B7/085 |
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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