Invention Grant
- Patent Title: Electric machinery of magnetic pole or magnetic circuit wrapped PM magnetic pole
- Patent Title (中): 电磁机械磁极或磁路缠绕PM磁极
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Application No.: US12000692Application Date: 2007-12-17
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Publication No.: US08008823B2Publication Date: 2011-08-30
- Inventor: Tai-Her Yang
- Applicant: Tai-Her Yang
- Agency: Bacon & Thomas, PLLC
- Main IPC: H02K21/26
- IPC: H02K21/26
Abstract:
An electric machinery provided with a PM magnetic pole wrapped by a permeable polar face and a magnetic circuit from an individual magnetic pole provides an innovative design of having disposed the PM magnetic pole wrapped between the permeable polar face and the magnetic circuit from the individual magnetic pole to prevent PM magnetic pole from falling off and avoid PM magnetic pole magnetic force from being weakened by inverse excitation during the operation.
Public/Granted literature
- US20090152957A1 Electric machinery of magnetic pole or magnetic circuit wrapped PM magnetic pole Public/Granted day:2009-06-18
Information query
