Title:
METHOD FOR MANUFACTURING ELECTROMAGNET ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/027133
Kind Code:
A1
Abstract:
A method for manufacturing an electromagnet assembly, according to one embodiment, can comprise the steps of: preparing a frame including a protruding part and an edge part surrounding the protruding part; disposing a coil on an outer circumferential surface of the protruding part so as to encompass the protruding part; heating a thermal conductive material having a solid state at a room temperature and a normal pressure so as to change the same to a liquid state; filling a space between the protruding part and the edge part with the thermal conductive material in a liquid state; and disposing, after the filling step, a permanent magnet at the center of the coil.
Inventors:
KIM JUNG GUN (KR)
SO BYUNG HO (KR)
BYEON DONG BEOM (KR)
JEON YOUNG KYU (KR)
KO MU SEOK (KR)
SO BYUNG HO (KR)
BYEON DONG BEOM (KR)
JEON YOUNG KYU (KR)
KO MU SEOK (KR)
Application Number:
PCT/KR2018/006278
Publication Date:
February 07, 2019
Filing Date:
June 01, 2018
Export Citation:
Assignee:
ULVAC KOREA CO LTD (KR)
International Classes:
H01F41/02; H01F1/03; H01F7/06; H01F7/122; H01F27/28; H01F27/30
Foreign References:
| JPH11172431A | 1999-06-29 | |||
| US6847132B2 | 2005-01-25 | |||
| KR20060018222A | 2006-02-28 | |||
| US4324631A | 1982-04-13 | |||
| KR20020078618A | 2002-10-19 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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