发明授权
- 专利标题： Recorder and cassette containing recording medium
- 专利标题（中）： 录音机和盒式录音带
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申请号： US10485810申请日： 2003-06-06
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公开(公告)号： US07515370B2公开(公告)日： 2009-04-07
- 发明人: Nobuaki Baba , Tatsuo Tsujibayashi , Mitsuru Harada , Mutsuko Ochiai
- 申请人： Nobuaki Baba , Tatsuo Tsujibayashi , Mitsuru Harada , Mutsuko Ochiai
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer; Thomas F. Presson
- 优先权： JP2002-166055 20020606
- 国际申请： PCT/JP03/07206 WO 20030606
- 国际公布： WO03/105147 WO 20031218
- 主分类号： G11B15/04
- IPC分类号： G11B15/04 ; G11B23/02 ; G11B15/00
摘要：
A recording apparatus capable of recording data either in a current-used format or a new format on a recording medium accommodated in a current-used tape cassette or a new tape cassette. The recording apparatus comprises a first writing prohibition detection switch to be inserted to an discrimination hole formed on both cassettes and receded in accordance with an open/close state of a writing prohibition discrimination hole provided on the current-used cassette, a second writing prohibition detection switch to be receded in accordance with an open/close state of a writing prohibition discrimination hole formed in the new tape cassette, and a cassette type detection switch to be inserted to an discrimination hole formed in the new tape cassette and receded by a side surface of the current-used cassette. A control circuit discriminates a new tape cassette from the current-used tape cassette.
公开/授权文献
- US20050117881A1 Recorder and cassette containing recording medium 公开/授权日：2005-06-02
信息查询
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