发明授权
- 专利标题: Information signal recording and reproducing apparatus
- 专利标题(中): 信息信号记录和再现装置
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申请号: US015959申请日: 1987-02-18
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公开(公告)号: US4939596A公开(公告)日: 1990-07-03
- 发明人: Nobutoshi Takayama , Isao Harigaya , Kenichi Nagasawa
- 申请人: Nobutoshi Takayama , Isao Harigaya , Kenichi Nagasawa
- 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: JPX57-158372 19820910; JPX57-158373 19820910; JPX57-158374 19820910; JPX57-160161 19820913
- 主分类号: G11B5/008
- IPC分类号: G11B5/008 ; G11B15/087 ; G11B15/18 ; G11B27/024 ; G11B27/32
摘要:
Disclosed is an information signal recording and reproducing apparatus which comprises first recording means for recording an information signal on a recording medium; first reproducing means for reproducing the information signal from the recording medium; second recording means for recording a control signal on the recording medium (the control signal corresponding to an optional quantity of the information signal); second reproducing means for reproducing the control signal from the recording medium; and control means for controlling the reproducing action of said first reproducing means in response to the control signal reproduced by said second reproducing means.
公开/授权文献
- US5260454A Bis-pyrimidyl thiol sulfenimide compounds 公开/授权日:1993-11-09
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