Invention Grant
- Patent Title: Rotor for IPM motor, and IPM motor equipped with same
- Patent Title (中): 转子用于IPM电机，IPM电机配备相同
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Application No.: US14007870Application Date: 2012-03-27
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Publication No.: US08841810B2Publication Date: 2014-09-23
- Inventor: Tomonaga Iwatsu , Yukio Katagiri , Susumu Fujiwara , Shigeru Morikawa
- Applicant: Tomonaga Iwatsu , Yukio Katagiri , Susumu Fujiwara , Shigeru Morikawa
- Applicant Address: JP Tokyo
- Assignee: Nisshin Steel Co., Ltd.
- Current Assignee: Nisshin Steel Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fitch, Even, Tabin & Flannery LLP
- Priority: JP2011-081214 20110331; JP2011-081215 20110331; JP2011-264671 20111202
- International Application: PCT/JP2012/057927 WO 20120327
- International Announcement: WO2012/133404 WO 20121004
- Main IPC: H02K1/02
- IPC: H02K1/02 ; H02K1/27 ; H02K1/00
Abstract:
A rotor iron core is used, which is formed by laminating a base steel sheets with a magnetic flux density (B8000) of 1.65 T or more as measured at a magnetic field strength of 8000 A/m and a coercivity of 100 A/m or more.
Public/Granted literature
- US20140015364A1 ROTOR FOR IPM MOTOR, AND IPM MOTOR EQUIPPED WITH SAME Public/Granted day:2014-01-16
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