Title:
BRUSHLESS MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/002869
Kind Code:
A1
Abstract:
Provided is an inner rotor-type brushless motor (2) in which a sensor substrate (80) is arranged at a position axially adjacent to a rotor (5) surrounding a rotating shaft (3). A Hall IC (82) that faces an axial end surface of a permanent magnet (7) and that detects the rotational position of the rotor in accordance with electromagnetic changes caused by rotation of the permanent magnet (7) is mounted on the sensor substrate (80).
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Inventors:
OHORI RYO (JP)
SHIODA NAOKI (JP)
SHIODA NAOKI (JP)
Application Number:
PCT/JP2016/069305
Publication Date:
January 05, 2017
Filing Date:
June 29, 2016
Export Citation:
Assignee:
MITSUBA CORP (JP)
International Classes:
H02K11/215; H02K1/27; H02K7/116
Foreign References:
| JP2008236839A | 2008-10-02 | |||
| JP2007060844A | 2007-03-08 | |||
| JP2001186722A | 2001-07-06 | |||
| JPH0287959A | 1990-03-28 | |||
| JP2013207959A | 2013-10-07 | |||
| JP5646119B1 | 2014-12-24 | |||
| JP2008295179A | 2008-12-04 | |||
| JP2001045682A | 2001-02-16 | |||
| JPS5937835U | 1984-03-09 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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