UNGROUNDED MOTOR - NEW MOTECH CO LTD

Title:

UNGROUNDED MOTOR

Document Type and Number:

WIPO Patent Application WO/2021/025269

Kind Code:

A1

Abstract:

The motor (100) according to the present invention comprises: a stator (1) comprising an upper insulator (11), a stator core (12) and a lower insulator (13); a rotor (2) installed opposite to the stator (1) to rotate; a shaft (20) coupled to the rotor (2) to rotate together therewith; and a printed circuit substrate (3) electrically connected to the stator (1), wherein the rotor (2) comprises a rotor main body (21) and a magnet (22) coupled to an outer circumferential surface of the rotor main body (21), and the rotor main body (21) is made of an insulating material.

More Like This:

WO/2019/190219	SMALL DRIVING MOTOR AND AIR VENT SYSTEM ACTUATOR USING SAME
WO/2019/073128	REDUCED-STIFFNESS ROTOR FOR AN ELECTROMAGNETIC GENERATOR OR MOTOR
JP6176379	Permanent magnet type rotation electrical machinery

Inventors:

JANG JEONG CHEOL (KR)
LEE KYOUNG JOO (KR)
YANG HYUN SUNG (KR)
SEO KWANG DEOK (KR)

Application Number:

PCT/KR2020/006527

Publication Date:

February 11, 2021

Filing Date:

May 19, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NEW MOTECH CO LTD (KR)

International Classes:

H02K1/27; H02K7/00; H02K7/04; H02K7/08; H02K21/22

Foreign References:

JP2012244820A	2012-12-10
JP4989067B2	2012-08-01
JP6498315B2	2019-04-10
KR101655112B1	2016-09-22
JP2001320844A	2001-11-16

Attorney, Agent or Firm:

LEE, Sung Rok (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: GENERAL-PURPOSE ELECTROSURGICAL DEVICE

Next Patent: TRAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME