发明申请
- 专利标题: STACKING-TYPE STATOR USING MULTI-LAYERED SUBSTRATE, AND IN-CAR SENSOR USING SAME
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申请号: US16345004申请日: 2017-10-25
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公开(公告)号: US20190273422A1公开(公告)日: 2019-09-05
- 发明人: Byung Soo KIM , Jin Gwan KIM , Hong Geun LEE
- 申请人: AMOTECH CO., LTD.
- 申请人地址: KR Incheon
- 专利权人: AMOTECH CO., LTD.
- 当前专利权人: AMOTECH CO., LTD.
- 当前专利权人地址: KR Incheon
- 优先权: KR10-2016-0140112 20161026; KR10-2016-0176586 20161222
- 国际申请: PCT/KR2017/011842 WO 20171025
- 主分类号: H02K11/215
- IPC分类号: H02K11/215 ; H02K3/46 ; H02K11/25 ; H02K21/24
摘要:
Provided is a stacking-type stator including: a multi-layered substrate; coil patterns formed in a helical shape to form a plurality of turns on respective substrates of the multi-layered substrate and interconnected through conductive throughholes; a Hall sensor disposed in the multi-layered substrate and disposed at a position deviated from an interface of a magnetic pole of a rotor; and a dead point prevention yoke for setting the position of the rotor such that the Hall sensor is positioned at a position deviated from the interface of the magnetic pole of the rotor. The helical shape coil patterns include: radial direction pattern portions each disposed along a radial direction to generate a torque to rotate the rotor; and inner and outer connection pattern portions that interconnect the radial direction pattern portions and the coil patterns form a stator coil for a single phase motor.
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