发明名称 |
Method and apparatus for cutting information into a record carrier |
摘要 |
Method and apparatus for producing a mechanically reproducible recording in a metal disk record by operating an electrically excited cutting stylus to cut a modulated groove in the record, orienting the cutting stylus to be driven at a tracking angle of less than 5 DEG , and electronically compensating recording distortions caused by this tracking angle.
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申请公布号 |
US4538256(A) |
申请公布日期 |
1985.08.27 |
申请号 |
US19820442123 |
申请日期 |
1982.11.16 |
申请人 |
TELDEC TELEFUNKEN-DECCA SCHALLPLATTEN GMBH |
发明人 |
REDLICH, HORST |
分类号 |
G11B3/00;G11B3/72;(IPC1-7):G11B3/00 |
主分类号 |
G11B3/00 |
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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