Permanent magnet and permanent magnet rotating machine
作者： Koji Miyata
DOI:
关键词:
摘要: A permanent magnet has a D-shaped cross section including an arcuate top surface ( 22 ), flat bottom 24 and side surfaces 26, 28 ). Provided that plurality of magnets are circumferentially arranged so great circle (S) circumscribes the apexes (P) on ) includes central region which delineates arc small (T) off-centered from circle, end regions a, b positioned outside inside (S).
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