发明授权
- 专利标题: Record player
- 专利标题(中): 记录播放器
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申请号: US908740申请日: 1978-05-23
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公开(公告)号: US4166624A公开(公告)日: 1979-09-04
- 发明人: Yoshihisa Mori , Shingo Tamura , Susumu Hoshimi , Shiro Yasuda
- 申请人: Yoshihisa Mori , Shingo Tamura , Susumu Hoshimi , Shiro Yasuda
- 申请人地址: JPX Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JPX Tokyo
- 主分类号: A63H3/28
- IPC分类号: A63H3/28 ; A63H33/00 ; G11B3/31 ; G11B3/40 ; G11B33/06 ; G11B3/02 ; G11B25/04
摘要:
A gramophone record player comprises a movable body to be placed on a stationary gramophone or phonograph record, a drive in the movable body to drive the movable body on the record, a sound pick-up arranged to be energized by the sound groove of the record and mechanically connected to the movable body, and a gramophone record sound groove following guidance member coupled to the movable body in such a manner that the pick-up traces along the sound groove of the record.
公开/授权文献
- US4757784A Method and means for circulating fluid to livestock 公开/授权日:1988-07-19
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