| 发明名称 |
Method of manufacturing disk cartridge, disk cartridge produced by the same and mold for manufacturing disk cartridge |
| 摘要 |
<p>A disk cartridge (C) is made of polycarbonate having a property of low fluidity and a high heat-resistance so as to be injected into a cavity through a single injection gate (417) corresponding to a groove of a retaining plate (30) for guiding a sliding plate (10a) of a shutter (10).</p> |
| 申请公布号 |
EP0785554(A2) |
申请公布日期 |
1997.07.23 |
| 申请号 |
EP19970103755 |
申请日期 |
1991.01.29 |
| 申请人 |
DAI NIPPON INSATSU KABUSHIKI KAISHA |
发明人 |
AKIYAMA, NOBORU;KAMEDA, KATSUMI |
| 分类号 |
B29C45/00;B29C45/26;G11B23/03;G11B23/28;(IPC1-7):G11B23/03 |
主分类号 |
B29C45/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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