发明公开
- 专利标题: Magnetostatic wave device
- 专利标题(中): 静磁波装置
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申请号: EP98118297.5申请日: 1998-09-28
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公开(公告)号: EP0905886A1公开(公告)日: 1999-03-31
- 发明人: Fujino, Masaru, c/o Murata Manufacturing Co.,Ltd.
- 申请人: Murata Manufacturing Co., Ltd.
- 申请人地址: 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu 617-8555 JP
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu 617-8555 JP
- 代理机构: Laufhütte, Dieter, Dr.-Ing.
- 优先权: JP263801/97 19970929
- 主分类号: H03H2/00
- IPC分类号: H03H2/00 ; H01F10/24
摘要:
A magnetostatic wave device comprises a magnetic garnet single crystal film. The single crystal film magnetic garnet is represented by the general formula of Y 3 Fe 5-x-y In x M y O 12 (wherein M is at least one of Ga, Al and Sc, 0.01 ≤ x ≤ 0.45 and 0 ≤ y ≤ 1.2) and the Curie temperature is about 150°C to 285°C.
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