发明名称 |
Radial and axial play elimination arrangement for CD player - allows magnetic force to act between disc and circle segment on fixed retainer that guides spindle |
摘要 |
<p>The arrangement eliminates radial and axial play in a spindle (A) on which a disc (S, RM) sits and that is guided by a fixed retainer (F,P). The materials from which the disc and the retainer are made allow a magnetic tone to act between these two components. A segment (K) of a circle is arranged on the retainer next to the disc. A magnetic tone acts between the segment and the disc. The spindle's bearing (M) is fixed to a flange (F) which is in turn fixed to a casing (G). The flange has a ring magnet (RM) through which the spindle passes. The said segment is located next to the disc on the flange. The flange and the segment are metal.</p> |
申请公布号 |
DE4001257(A1) |
申请公布日期 |
1991.07.25 |
申请号 |
DE19904001257 |
申请日期 |
1990.01.18 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH, 7730 VILLINGEN-SCHWENNINGEN, DE |
发明人 |
ELSAESSER, AXEL, 7730 VILLINGEN-SCHWENNINGEN, DE |
分类号 |
G11B19/20 |
主分类号 |
G11B19/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|