Title:
DIRECT CURRENT MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/014799
Kind Code:
A1
Abstract:
A direct current motor is disclosed. A direct current motor, according to an embodiment, comprises: a stator that comprises a housing, a plurality of coils disposed surrounding the housing, and a plurality of switches connected to the plurality of coils; and a rotor that comprises a shaft mounted on the stator, a control unit for controlling the switches, and a magnetic part which generates torque on the basis of a magnetic field generated by some of the plurality of coils.
More Like This:
| JP6304175 | Electric motor |
| JP3427222 | MOTOR |
Inventors:
KOH HYUN JIN (KR)
GOH JAE YONG (KR)
GOH JAE YONG (KR)
Application Number:
PCT/KR2020/017678
Publication Date:
January 20, 2022
Filing Date:
December 04, 2020
Export Citation:
Assignee:
KIM HELEN (KR)
International Classes:
H02K29/08; H02K1/27; H02K3/50; H02K3/52; H02K21/12
Foreign References:
| KR20100099801A | 2010-09-15 | |||
| KR20070054591A | 2007-05-29 | |||
| KR20180043596A | 2018-04-30 | |||
| US20120175975A1 | 2012-07-12 | |||
| US20170030740A1 | 2017-02-02 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
Download PDF:
Previous Patent: CUSTOMER SATISFACTION SURVEY PERFORMING SYSTEM
Next Patent: UTTERANCE MOVING IMAGE GENERATION METHOD AND APPARATUS
Next Patent: UTTERANCE MOVING IMAGE GENERATION METHOD AND APPARATUS