发明授权
- 专利标题： Disc cartridge
- 专利标题（中）： 光盘盒
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申请号： US10407038申请日： 2003-04-03
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公开(公告)号： US07337454B2公开(公告)日： 2008-02-26
- 发明人: Hideharu Tajima , Nobuyuki Takamori , Akira Takahashi , Yoshiteru Murakami
- 申请人： Hideharu Tajima , Nobuyuki Takamori , Akira Takahashi , Yoshiteru Murakami
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Edwards Angell Palmer & Dodge LLP
- 代理商 David G. Conlin; William J. Daley, Jr.
- 优先权： JP2002-109762 20020411; JP2002-273819 20020919
- 主分类号： G11B23/03
- IPC分类号： G11B23/03
摘要：
A disc cartridge of the present invention is provided with a protrusion section on a shutter sliding surface so as to surround at least part of an opening. Moreover, a shutter for opening and closing the opening is provided with a shielding section for covering the opening and the protrusion section and a sliding surface for sliding on a shutter sliding surface during opening and closing operations of the shutter.
公开/授权文献
- US20030193887A1 Disc cartridge 公开/授权日：2003-10-16
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