Invention Application
- Patent Title: RESOLVER DEVICE, MOTOR, AND ACTUATOR
- Patent Title (中): 解决方案设备，电机和执行器
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Application No.: US15105129Application Date: 2015-01-14
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Publication No.: US20170005549A1Publication Date: 2017-01-05
- Inventor: Kazuhiro OHIRA , Masaki KUWAHARA
- Applicant: NSK LTD.
- Applicant Address: JP Tokyo
- Assignee: NSK LTD.
- Current Assignee: NSK LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2014-012690 20140127; JP2014-108474 20140526
- International Application: PCT/JP2015/050813 WO 20150114
- Main IPC: H02K11/225
- IPC: H02K11/225 ; G01D5/20
Abstract:
A resolver device includes a stator core and a rotor core supported so as to be freely rotatable with respect to the stator core and configured such that a reluctance component in a gap between the rotor core and the stator core changes in accordance with a relative angle position to the stator core. The stator core includes stator main poles and stator interpoles.
Public/Granted literature
- US09716421B2 Resolver device, motor, and actuator Public/Granted day:2017-07-25
Information query
