发明名称 |
Optical reading and writing system |
摘要 |
An optical reading and writing system including a base; an optical disk rotatably mounted on the base; an optical pickup including an objective lens, focusing a light beam to form a light spot on a recording surface of the optical disk; an actuator arm mounted on the base such that the actuator arm can pivot in the radial direction of the optical disk by a voice coil motor; a load beam supported by the actuator arm, and capable of moving slightly up and down and in the radial direction of the optical disk by an external force; a flexure attached to the load beam, supporting a slider to enable the slider to contact the recording surface; and a driving unit mounted on free ends of the actuator arm and the load beam, providing a driving force in the radial direction to the free end of the load beam.
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申请公布号 |
US2001055264(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
US20010776706 |
申请日期 |
2001.02.06 |
申请人 |
CHEONG YOUNG-MIN;YEON CHEOL-SUNG;LEE HO-CHEOL;JUN GYU-CHAN |
发明人 |
CHEONG YOUNG-MIN;YEON CHEOL-SUNG;LEE HO-CHEOL;JUN GYU-CHAN |
分类号 |
G11B7/00;G11B7/085;G11B7/09;G11B7/12;G11B7/135;(IPC1-7):G11B7/135 |
主分类号 |
G11B7/00 |
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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