发明公开
- 专利标题： Improved record player
- 专利标题（中）： 改进录音播放器
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申请号： EP87118624.3申请日： 1987-12-16
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公开(公告)号： EP0271888A3公开(公告)日： 1991-07-17
- 发明人: Dennis, James T.
- 申请人： Dennis, James T.
- 申请人地址： 2312 N.W. 57th Street Oklahoma City Oklahoma 73112 US
- 专利权人： Dennis, James T.
- 当前专利权人： Dennis, James T.
- 当前专利权人地址： 2312 N.W. 57th Street Oklahoma City Oklahoma 73112 US
- 代理机构： Bauer, Robert, Dipl.-Ing.
- 优先权： US944462 19861219
- 主分类号： G11B3/085
- IPC分类号： G11B3/085 ; G11B3/32
摘要：
An automatic record player utilizes an integrally formed cam (32) on the underside of the turntable (16) in conjunction with a velocity trip mechanism (122, 38, 40, 41, 76) to raise the tone arm (20) from the record and move it up and over onto the rest post (56) in one revolution of the turntable. A tone arm mount (58) utilizes an integrally formed tone arm support shaft and trip finger assembly (68) that is mounted from the underside of the base (14).
公开/授权文献
- EP0271888A2 Improved record player 公开/授权日：1988-06-22
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