Title:
STATOR OF PLANAR TYPE MOTOR, AND PLANAR TYPE MOTOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/060311
Kind Code:
A1
Abstract:
The present invention relates to a stator of a planar type motor, which is easy to manufacture and is capable of reducing core losses, thereby maximizing motor performance, and a planar type motor using the same, wherein first cores that are difficult to form by stacking electrical steel plates are formed of soft magnetic powders, and second cores that are formed by stacking electrical steel plates having the same size are arranged in a region where a vortex is concentrated, thereby allowing easy manufacture and being capable of maximizing the performance of the planar type motor. The present invention comprises: a support plate having a plurality of first receiving grooves which are formed on the outer circumferential surface of the support plate at regular intervals; a plurality of first cores which are inserted into the first receiving grooves and fixed to the support plate, and which are formed using soft magnetic powders; second cores which are respectively coupled to the plurality of first cores, with the electrical steel plates, having the same size, being stacked in the direction perpendicular to the support plate and fixed to the first cores; and a coil which is wound around the first cores and the second cores.
Inventors:
RHYU SEHYUN (KR)
KIM YOUNGKYOUN (KR)
SEO JUNGMOO (KR)
LEE JEONGJONG (KR)
JUNG INSOUNG (KR)
KIM YOUNGKYOUN (KR)
SEO JUNGMOO (KR)
LEE JEONGJONG (KR)
JUNG INSOUNG (KR)
Application Number:
PCT/KR2014/010095
Publication Date:
April 21, 2016
Filing Date:
October 27, 2014
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
H02K1/12; H02K1/02
Foreign References:
| KR100693404B1 | 2007-03-09 | |||
| JP2007104781A | 2007-04-19 | |||
| JPH10145990A | 1998-05-29 | |||
| JP2010246367A | 2010-10-28 |
Attorney, Agent or Firm:
PARK, Chonghan (KR)
박종한 (KR)
박종한 (KR)
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