发明授权
- 专利标题： Disc player and method of reproducing the same
- 专利标题（中）： 光盘播放器及其再现方法
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申请号： US543083申请日： 1995-10-13
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公开(公告)号： US5734631A公开(公告)日： 1998-03-31
- 发明人: Yuji Ikedo , Yoshifumi Masunaga , Kanya Matsumoto
- 申请人： Yuji Ikedo , Yoshifumi Masunaga , Kanya Matsumoto
- 申请人地址： JPX Tokyo
- 专利权人： Pioneer Electronic Corporation
- 当前专利权人： Pioneer Electronic Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-252546 19941018
- 主分类号： G11B7/00
- IPC分类号： G11B7/00 ; G11B7/0037 ; G11B7/005 ; G11B7/085 ; G11B7/14 ; G11B19/02 ; G11B19/14 ; G11B21/00 ; G11B21/02 ; G11B21/08 ; G11B27/10 ; G11B27/36 ; G11B7/12
摘要：
A disc player includes: a plurality of guide devices arranged radiately in radial directions of a disc from a rotary axis of the disc. Each of the guide devices includes two parallel shafts vertically arranged for supporting at least one pickup device in a manner slidable in the radial direction. The vertical positions of the parallel shafts of one of the guide devices are different from the vertical positions of the parallel shafts of the guide device neighboring to the one guide device so that the parallel shafts substantially vertically aligned at inner end portions of the shafts on the side of the rotary axis.
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