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公开(公告)号：EP1763049B1
公开(公告)日：2016-08-24
申请号：EP06018899.2
申请日：2006-09-08
申请人： Hitachi, Ltd.
IPC分类号： H01H33/668
CPC分类号： H01H33/668
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公开(公告)号：EP2474991A1
公开(公告)日：2012-07-11
申请号：EP11196248.6
申请日：2011-12-30
申请人： Hitachi Ltd.
发明人： Sugai, Daisuke , Sato, Takashi , Utsumi, Tomoaki , Shirone, Takashi , Satou, Kazuhiro , Hosono, Takafumi
IPC分类号： H01H33/666
CPC分类号： H01H33/6661 , H01H31/003
摘要： A switch unit (2, 102) includes a plurality of switches (3, 4), which are linearly disposed. The movable electrode (43) in one switch (4) and the fixed electrode (31) in another switch (31) are electrically connected to each other.
摘要翻译： 开关单元（2,102）包括线性地布置的多个开关（3,4）。 一个开关（4）中的可动电极（43）和另一个开关（31）中的固定电极（31）彼此电连接。
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3.发明授权
公开(公告)号：EP0810615B1
公开(公告)日：2002-12-11
申请号：EP97108473.6
申请日：1997-05-26
发明人： Satsu, Yuichi , Katayama, Hideaki , Ito, Yuzo , Takahashi, Akio , Baba, Noboru , Tanaka, Chikara , Miyata, Hiroaki , Satou, Kazuhiro , Asaka, Kazuo , Ishihara, Chio
CPC分类号： H01F1/26 , H01F1/24 , H01F41/0246 , Y10T428/2991
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4.发明公开
公开(公告)号：EP1113465A3
公开(公告)日：2001-08-01
申请号：EP01108424.1
申请日：1997-05-26
发明人： Satsu, Yuichi , Katayama, Hideaki , Ito, Yuzo , Takahashi, Akio , Baba, Noboru , Tanaka, Chikara , Miyata, Hiroaki , Satou, Kazuhiro , Asaka, Kazuo , Ishihara, Chio
CPC分类号： H01F1/26 , H01F1/24 , H01F41/0246 , Y10T428/2991
摘要： The present invention provides a soft magnetic powder composite core for an electric apparatus produced with soft magnetic particles having electric insulating layers on the surfaces thereof, wherein said electric insulating layers are formed by mixing said soft magnetic particles with an insulating layer-forming solution which comprises a phosphating solution and a surfactant, and drying the treated soft magnetic particles at a predetermined temperature. The soft magnetic powder composite core is excellent in iron loss and magnetic flux density. The surfactant contains anionic or cationic functional groups and a perfluoroalkyl group.
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公开(公告)号：EP2474991B1
公开(公告)日：2015-08-26
申请号：EP11196248.6
申请日：2011-12-30
申请人： Hitachi, Ltd.
发明人： Sugai, Daisuke , Sato, Takashi , Utsumi, Tomoaki , Shirone, Takashi , Satou, Kazuhiro , Hosono, Takafumi
IPC分类号： H01H33/666
CPC分类号： H01H33/6661 , H01H31/003
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6.发明公开
公开(公告)号：EP1113465A2
公开(公告)日：2001-07-04
申请号：EP01108424.1
申请日：1997-05-26
发明人： Satsu, Yuichi , Katayama, Hideaki , Ito, Yuzo , Takahashi, Akio , Baba, Noboru , Tanaka, Chikara , Miyata, Hiroaki , Satou, Kazuhiro , Asaka, Kazuo , Ishihara, Chio
CPC分类号： H01F1/26 , H01F1/24 , H01F41/0246 , Y10T428/2991
摘要： The present invention provides a soft magnetic powder composite core for an electric apparatus produced with soft magnetic particles having electric insulating layers on the surfaces thereof, wherein said electric insulating layers are formed by mixing said soft magnetic particles with an insulating layer-forming solution which comprises a phosphating solution and a rust inhibitor which is an organic compound containing at least one of nitrogen or sulfur which has lone pair electrons suppressing the formation of iron oxide and surfactant, and drying the treated soft magnetic particles at a predetermined temperature. The soft magnetic powder composite core is excellent in iron loss and magnetic flux density.
摘要翻译： 本发明提供一种电磁装置用软磁性粉末复合材料磁芯，该软磁性材料用表面具有电绝缘层的软磁性颗粒制成，其中所述电绝缘层通过将所述软磁性颗粒与绝缘层形成溶液混合而形成，所述绝缘层形成溶液包含 磷酸化溶液和防锈剂，其是含有氮或硫中的至少一种的有机化合物，所述有机化合物具有抑制氧化铁和表面活性剂的形成的孤对电子，并且在预定温度下干燥处理过的软磁性颗粒。 软磁粉复合铁芯的铁损和磁通密度优良。
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