发明名称 |
PHONOGRAPH PICK-UP ARM |
摘要 |
<p>A phonograph pick-up arm having a shank which is at least partly made of a composite material consisting of high strength fibres embedded in a synthetic resin, a head for a connection and protection of a pick-up, a bearing connected to the shank for pivoting the arm in a bearing block, and electrical conductors embedded in the composite material for electrically connecting the pick-up to electrical connections on the bearing block. Preferably very thin solid conductors are equally spaced about the periphery of the composite material.</p> |
申请公布号 |
CA1061258(A) |
申请公布日期 |
1979.08.28 |
申请号 |
CA19760261852 |
申请日期 |
1976.09.23 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
BROEKSEMA, EGBERT;SMIT, ELZO |
分类号 |
G11B3/10;(IPC1-7):11B3/10 |
主分类号 |
G11B3/10 |
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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