发明授权
- 专利标题： Optical disc and disc cartridge containing the same
- 专利标题（中）： 包含相同的光盘和光盘盒
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申请号： US11064094申请日： 2005-02-24
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公开(公告)号： US07318232B2公开(公告)日： 2008-01-08
- 发明人: Shin Masuhara , Shinsuke Kishi
- 申请人： Shin Masuhara , Shinsuke Kishi
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Sony Corporation,Sony Disc & Digital Solutions Inc.
- 当前专利权人： Sony Corporation,Sony Disc & Digital Solutions Inc.
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2004-066237 20040309
- 主分类号： G11B7/24
- IPC分类号： G11B7/24
摘要：
A large capacity recording medium is formed by bonding at least two disc-shaped recording plates to provide a structure adapted to absorb any manufacturing errors in the direction of the height of the recording medium.
公开/授权文献
- US20050226137A1 Optical disc and disc cartridge containing the same 公开/授权日：2005-10-13