Title:
MOVING-CORE TYPE RECIPROCATING MOTOR AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/139800
Kind Code:
A1
Abstract:
A moving-core type reciprocating motor of the present invention comprises: a stator on which a coil is wound and which has an air gap; a magnet fixed to the stator; and a mover including a moving core which is disposed opposite to the magnet in the air gap and reciprocates with respect to the stator, wherein the magnet comprises a first pole part and a second pole part having different polarities and arranged in the direction in which the mover reciprocates, and the first pole part is formed to be longer than the second pole part.
More Like This:
| JPH08275498 | LINEAR MOTOR |
| WO/2000/024663 | YARN CHANGING METHOD |
| WO/1982/001286 | ELECTRIC MOTOR WITH SCREW-SHAPED STATOR |
Inventors:
JEONG SANGSUB (KR)
LEE SUSOK (KR)
KIM JAEBEUM (KR)
LEE SUSOK (KR)
KIM JAEBEUM (KR)
Application Number:
PCT/KR2018/000765
Publication Date:
August 02, 2018
Filing Date:
January 16, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02K41/03; F04B35/04; F04B35/06; F04B39/10; H02K16/04
Foreign References:
| JP2006034057A | 2006-02-02 | |||
| JPH05184121A | 1993-07-23 | |||
| JP2002034225A | 2002-01-31 | |||
| JP2002010610A | 2002-01-11 | |||
| CN103095089A | 2013-05-08 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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