发明授权
- 专利标题: Magnetic head and method for manufacture thereof
- 专利标题(中): 磁头和工艺及其生产
-
申请号: EP94103058.7申请日: 1994-03-01
-
公开(公告)号: EP0614173B1公开(公告)日: 2000-05-17
- 发明人: Ohmori, Hiroyuki, c/o Sony Corporation , Yamamoto, Tetsuya, c/o Sony Corporation , Sugiyama, Yasunari, c/o Sony Corporation
- 申请人: SONY CORPORATION
- 申请人地址: 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo JP
- 专利权人: SONY CORPORATION
- 当前专利权人: SONY CORPORATION
- 当前专利权人地址: 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo JP
- 代理机构: Müller, Frithjof E., Dipl.-Ing.
- 优先权: JP6615593 19930302; JP7211793 19930330
- 主分类号: G11B5/31
- IPC分类号: G11B5/31 ; G11B5/127
公开/授权文献
- EP0614173A3 Magnetic head and method for manufacture thereof 公开/授权日:1995-01-11
信息查询
IPC分类: