发明授权
US5461605A Information recording/reproducing method, recording carrier and
apparatus for recording and/or reproducing information on information
recording carrier by use of probe electrode
失效
信息记录/再现方法,记录载体和用于使用探针电极记录和/或再现关于信息记录载体的信息的装置
- 专利标题: Information recording/reproducing method, recording carrier and apparatus for recording and/or reproducing information on information recording carrier by use of probe electrode
- 专利标题(中): 信息记录/再现方法,记录载体和用于使用探针电极记录和/或再现关于信息记录载体的信息的装置
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申请号: US381289申请日: 1995-01-31
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公开(公告)号: US5461605A公开(公告)日: 1995-10-24
- 发明人: Kiyoshi Takimoto , Toshihiko Miyazaki , Kunihiro Sakai , Ryo Kuroda
- 申请人: Kiyoshi Takimoto , Toshihiko Miyazaki , Kunihiro Sakai , Ryo Kuroda
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-176794 19910717; JPX3-194124 19910802; JPX3-194126 19910802; JPX3-194127 19910802; JPX4-009282 19920122
- 主分类号: G01Q10/00
- IPC分类号: G01Q10/00 ; G01Q30/04 ; G11B9/00 ; G11B11/00 ; G11B17/32 ; G01B7/00 ; G01B9/00
摘要:
An information recording/reproducing method and apparatus is for carrying out at least one of recording and reproducing information through a probe electrode or through a plurality of probe electrodes on an information recording medium. A probe electrode is disposed on an elastic member. A relative position is so adjusted between the recording medium and the probe electrode that a repulsive force between them is comparative to an elastic force of the elastic member. In case of plural probe electrodes, they are displaced to keep an equal spacing between the recording medium and the respective probe electrodes so that they may have either a zero average or a minimized square sum of displacement. A spacer layer will do for setting a spacing between a probe electrode and the recording medium.
公开/授权文献
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