Title:
ELECTRIC WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/137911
Kind Code:
A1
Abstract:
An electric work machine according to one aspect of the present disclosure is provided with a motor, a drive unit, and a temperature sensor. The motor is provided with a stator and a rotor. The stator is provided with a cylindrical body, teeth, and a coil. The cylindrical body is provided with a first inner circumferential surface. The teeth are provided in an upright manner on the first inner circumferential surface. The coil is wound around the teeth. The coil generates magnetic force by receiving electrical power. The temperature sensor is provided to the teeth.
Inventors:
NIWA AKIRA (JP)
KOUDA KEI (JP)
KOUDA KEI (JP)
Application Number:
PCT/JP2019/050174
Publication Date:
July 02, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
MAKITA CORP (JP)
International Classes:
B25F5/00; H02K3/34; H02K11/25; H02K11/33; H02P29/62; H02P29/64
Foreign References:
JP2016140966A | 2016-08-08 | |||
JP3699025B2 | 2005-09-28 | |||
JPS5019960B1 | 1975-07-10 | |||
JP2018107889A | 2018-07-05 | |||
JP2017093072A | 2017-05-25 |
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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