发明公开
- 专利标题： Disk cartridge
- 专利标题（中）： 磁盘盒
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申请号： EP89307014.4申请日： 1989-07-11
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公开(公告)号： EP0351178A3公开(公告)日： 1990-07-18
- 发明人: Leonard, Vurnen J. c/o Minnesota Mining and
- 申请人： MINNESOTA MINING AND MANUFACTURING COMPANY , SONY CORPORATION
- 申请人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY,SONY CORPORATION
- 当前专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY,SONY CORPORATION
- 当前专利权人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 代理机构： Baillie, Iain Cameron
- 优先权： US217442 19880711
- 主分类号： G11B23/03
- IPC分类号： G11B23/03 ; G11B23/50 ; G11B33/14
摘要：
A generally square disk cartridge (3) for a recording disk (4) includes at least one air filter (10) in a corner (9) of the cartridge (3) and a circular rib (13) adjacent the disk (4) and between the disk (4) and filter (10). The cartridge (3) may also include a radial rib (12) connected to the circular rib (13) to enhance air flow to the filter (10). Air filters (10) may be located in each of the corners (9) of the cartridge (3) with associated circular (13) and radial (12) ribs to induce air flow to each.
公开/授权文献
- EP0351178B1 Disk cartridge 公开/授权日：1994-09-28
信息查询
IPC分类:
