Title:
レゾルバ
Document Type and Number:
Japanese Patent JP7117983
Kind Code:
B2
Abstract:
To provide a resolver capable of reducing deterioration of detection accuracy due to temperature change.SOLUTION: A resolver 1 includes: a housing 4; a rotor 2, rotatably mounted inside the housing 4, provided with a magnetic body; and a stator 3, arranged inside the housing 4 on an outer periphery of the rotor 2, provided with an annular stator core 31 including a plurality of magnetic pole teeth on an inner peripheral portion and a winding 33 wound around the magnetic pole teeth. The stator 3 is fixed to the housing 4 via a metal plate 41 to be separated from the housing 4.SELECTED DRAWING: Figure 1
Inventors:
Hayashi Koichi
Hiroaki Matsuura
Hiroaki Matsuura
Application Number:
JP2018221485A
Publication Date:
August 15, 2022
Filing Date:
November 27, 2018
Export Citation:
Assignee:
Okuma Corporation
International Classes:
H02K11/225
Domestic Patent References:
| JP2009177968A | ||||
| JP2009112139A | ||||
| JP2007089274A | ||||
| JP2017058200A | ||||
| JP2009229446A | ||||
| JP2007189866A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office