In a reference state of a rotation angle detector, a plurality of first output coils include first output coils having the number of windings of Ai and first output coils having the number of windings Aj that is smaller than Ai, and a plurality of second output coils include second output coils having the number of windings Bk and second output coils having the number of windings Bm that is smaller than Bk. The rotation angle detector is provided with at least one configuration from among: a configuration in which the numbers of windings of the first and second output coils are the same numbers of windings as in the reference state, with the exception that the number of windings Ai of the first output coils is the number of windings Ai±a or the number of windings Aj of the first output coils is the number of windings Aj±a; and a configuration in which the number of windings Bk of the second output coils is the number of windings Bk±b or the number of windings Bm of the second output coil is the number of windings Bm±b.
ROTATION ANGLE DETECTION DEVICE, ROTATING ELECTRICAL MACHINE, AND ELEVATOR HOISTING MACHINE
DREHWINKELERFASSUNGSVORRICHTUNG, ELEKTRISCHE DREHMASCHINE UND AUFZUGSHEBEMASCHINE
DISPOSITIF DE DÉTECTION D'ANGLE DE ROTATION, MACHINE ÉLECTRIQUE TOURNANTE ET MACHINE DE LEVAGE D'ASCENSEUR
2020-01-08
Patent
Electronic Resource
English
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