Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02K
DYNAMO-ELECTRIC MACHINES
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1/00
Details of the magnetic circuit
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H02K1/06
characterised by the shape, form or construction
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H02K1/22
Rotating parts of the magnetic circuit
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H02K1/27
Rotor cores with permanent magnets
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H02K1/272
the magnetisation axis of the magnets being perpendicular to the rotor axis
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H02K1/274
the rotor consisting of two or more circumferentially positioned magnets
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H02K1/2753
the rotor consisting of magnets or groups of magnets arranged with alternating polarity
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H02K1/276
Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
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H02K1/2766
having a flux concentration effect
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