Title:
MOTOR, AND MOTOR PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/113858
Kind Code:
A1
Abstract:
[Problem] To improve heat dissipation properties of an amplifier unit. [Solution] This motor (1) is provided with: a motor unit (2) provided with a stator and a rotor; and an amplifier unit (4) which is provided with substrates (5a-5e) respectively disposed such that the surface direction is along the direction of the axis (AX) of the motor unit (2), and which supplies power to the motor unit (2). Furthermore, the amplifier unit (4) is provided with a frame (6) for accommodating the substrates (5a-5e). The frame (6) is provided with: a heat-dissipation-plate part (61a) for dissipating the heat from the power substrate (5a) among the substrates (5a-5e) which is disposed at one end; and a heat-dissipation-plate part (61b) for dissipating the heat from the control substrate (5e) among the substrates (5a-5e) which is disposed at another end.
Inventors:
KATSUKI YOSUKE (JP)
KATAYAMA HIROSHI (JP)
KOGUMA KIYONORI (JP)
NAKAMICHI TOKUMA (JP)
NUKI KOJI (JP)
HIGUCHI MASATO (JP)
UJITA YU (JP)
KATAYAMA HIROSHI (JP)
KOGUMA KIYONORI (JP)
NAKAMICHI TOKUMA (JP)
NUKI KOJI (JP)
HIGUCHI MASATO (JP)
UJITA YU (JP)
Application Number:
PCT/JP2015/050779
Publication Date:
July 21, 2016
Filing Date:
January 14, 2015
Export Citation:
Assignee:
YASKAWA DENKI SEISAKUSHO KK (JP)
International Classes:
H02K11/00
Foreign References:
| JP2011163232A | 2011-08-25 | |||
| JP2012092747A | 2012-05-17 | |||
| JPH0630547A | 1994-02-04 | |||
| JP2004282905A | 2004-10-07 | |||
| JP2012180828A | 2012-09-20 | |||
| JPH02266854A | 1990-10-31 | |||
| JPH11313465A | 1999-11-09 |
Attorney, Agent or Firm:
MASUDA Hirofumi et al. (JP)
Hirofumi Masuda (JP)
Hirofumi Masuda (JP)
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