发明名称 |
Optical pickup and supporting method therefor |
摘要 |
<p>An optical pickup for supporting lens holder tube (1) for holding the objective lens (4) converging a laser beam on an optical disc through linear elastic members (21) supports the lens holder tube (1) a plurality of linear elastic members (21) bulged outwardly and arranged so that the bulged sections are opposite to each other around the objective lens (4). <IMAGE></p> |
申请公布号 |
EP0773539(B1) |
申请公布日期 |
2002.02.06 |
申请号 |
EP19960307966 |
申请日期 |
1996.11.04 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HARUGUCHI, TAKASHI;AOYAGI, MUNENORI;SOEDA, YOSHINOBU |
分类号 |
G11B7/09;G11B7/22;(IPC1-7):G11B7/09 |
主分类号 |
G11B7/09 |
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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