Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2020/241577
Kind Code:
A1
Abstract:
This motor (10) is provided with a stator (12) having: a stator core (26) having a plurality of teeth (22) disposed at intervals in the circumferential direction; and a coil (30) formed by winding conductive windings around the plurality of teeth (22). The motor (10) is also provided with a rotor (14) that has magnets (20) facing the stator core (26) in the radial direction and disposed at intervals in the circumferential direction and rotates by energizing the coil (30). The motor (10) is further provided with a sensor (16) that is disposed at an intermediate portion in the circumferential direction between a pair of teeth (22) adjacent in the circumferential direction when viewing from the axial direction and detects the magnetism of the magnets (20).
Inventors:
SHINODA SEIGO (JP)
ECHIZEN MASAYUKI (JP)
NATSUME NAOTO (JP)
ECHIZEN MASAYUKI (JP)
NATSUME NAOTO (JP)
Application Number:
PCT/JP2020/020565
Publication Date:
December 03, 2020
Filing Date:
May 25, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K29/08; H02K11/215
Domestic Patent References:
| WO2013018347A1 | 2013-02-07 |
Foreign References:
| JPS5966379U | 1984-05-04 | |||
| JP2007322227A | 2007-12-13 | |||
| JP2016214041A | 2016-12-15 | |||
| JP2010200417A | 2010-09-09 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
Download PDF: