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Title:
LINEAR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2011/105723
Kind Code:
A2
Abstract:
The present invention relates to a linear compressor. More specifically, according to the linear compressor, it is possible to control the variable rate of cooling capacity. The linear compressor according to the present invention includes: a fixing member including a compression space inside; a movable member for compressing refrigerant that is sucked into the compression space while linearly reciprocating in the fixing member; at least one or more springs provided for elastically supporting the movable member in the movement direction of the movable member; a motor provided to be connected to the movable member for linearly reciprocating the movable member in the axial direction; a motor section formed of a capacitor connected to the motor in series; and a motor control section for controlling a current voltage applied to the motor, so as to control the variable rate of the cooling capacity by the reciprocating movement of the movable member.

Inventors:
HU JIN SEOK (KR)
PARK SHIN HYUN (KR)
KIM YOUNG GEUL (KR)
KANG KYE LYONG (KR)
Application Number:
PCT/KR2011/001130
Publication Date:
September 01, 2011
Filing Date:
February 22, 2011
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
HU JIN SEOK (KR)
PARK SHIN HYUN (KR)
KIM YOUNG GEUL (KR)
KANG KYE LYONG (KR)
International Classes:
F04B17/04; F04B35/04; F04B49/06
Foreign References:
KR20100008307A2010-01-25
KR100633155B12006-10-11
JP2003254249A2003-09-10
KR100500528B12005-07-18
Attorney, Agent or Firm:
LEE, KWANG-YEON (KR)
이광연 (KR)
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