RESOLVER STATOR

PROBLEM TO BE SOLVED: To provide a resolver stator that reduces the influence of the magnetic flux of a resolver external part.SOLUTION: A resolver stator 101 comprises: an annular first core part 11 including a plurality of projecting poles 11c, which are projecting inwards, and a second core part...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OKAJIMA TAKESHI, MAKIUCHI KOZO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a resolver stator that reduces the influence of the magnetic flux of a resolver external part.SOLUTION: A resolver stator 101 comprises: an annular first core part 11 including a plurality of projecting poles 11c, which are projecting inwards, and a second core part 12 provided on the periphery side of the first core part 11 with a space between them; an insulator 2 provided from the first core part 11 to the second core part 12 and formed from an electric insulation material; and a coil 3 wound around each projecting pole 11c. The insulator 2 extends in the space and insulates the first core part 11 and the second core part 12 from each other. 【課題】レゾルバ外部の磁束による影響の低減を図るレゾルバステータを提供する。【解決手段】レゾルバステータ１０１は、内方に向かって突出する複数の突極１１ｃを含む輪状の第一コア部１１、及び第一コア部１１の外周側に間隙をあけて設けられる第二コア部１２を有するステータコア１と、第一コア部１１から第二コア部１２にわたって設けられ且つ電気絶縁性材料で形成されるインシュレータ２と、突極１１ｃに巻回されるコイル３とを備える。そして、インシュレータ２は、上記間隙内に延在して第一コア部１１及び第二コア部１２を互いに絶縁する。【選択図】図２