发明名称 |
Record player with track selection - has mechanical stops to locate track and ensure that needle is correctly positioned |
摘要 |
<p>A record player for use in children's toys is designed to enable ease of automatic selection when using multi-track discs. Each track (p to u) has a lead in section from the periphery of the disc. The turntable has a stop on the periphery that engages with one of a number of actuated control plungers (4p to 4u). Each position ensures that the playback needle (3) locates in a spiral track. The system ensures a simple and guaranteed means of locating the needle in a selected track.</p> |
申请公布号 |
DE2064851(B2) |
申请公布日期 |
1979.03.15 |
申请号 |
DE19702064851 |
申请日期 |
1970.12.30 |
申请人 |
WATANABE, KATSUMI, KAWASAKI, KANAGAWA (JAPAN) |
发明人 |
|
分类号 |
G11B33/06;(IPC1-7):G11B17/06;G11B17/02 |
主分类号 |
G11B33/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|