Invention Grant
- Patent Title: Magnetic iron core, method for manufacturing the same, axial-gap rotating electrical machine, and static electrical machine
- Patent Title (中): 磁铁芯，制造方法，轴向间隙旋转电机和静电机
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Application No.: US12909875Application Date: 2010-10-22
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Publication No.: US08937422B2Publication Date: 2015-01-20
- Inventor: Yuji Enomoto , Zhuonan Wang , Ryoso Masaki , Hiromitsu Itabashi
- Applicant: Yuji Enomoto , Zhuonan Wang , Ryoso Masaki , Hiromitsu Itabashi
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Hitachi Industrial Equipment Systems Co., Ltd.,Hitachi Appliances, Inc.
- Current Assignee: Hitachi Industrial Equipment Systems Co., Ltd.,Hitachi Appliances, Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2009-243234 20091022
- Main IPC: H02K1/06
- IPC: H02K1/06 ; H02K1/04 ; H02K21/24 ; H02K1/14 ; H01F3/04 ; H01F41/02 ; H02K15/02
Abstract:
The magnetic iron core includes an amorphous foil strip wound to form the magnetic iron core. Preferably, the magnetic iron core is filled with resin, the resin being disposed by using a spacer between pluralities of windings of the amorphous foil strip. Preferably, the magnetic iron core is covered with resin integrated with and continuous to the resin disposed between pluralities of windings of the amorphous foil strip.
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