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(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) Application No.: 01048/KOLNP/2005 A
(22) Date of filing of Application: 01/06/2005 (43) Publication Date: 09/06/2006
(54) Title of the invention: METHOD FOR CONTROLLING OPERATION OF COMPRESSOR AND APPARATUS THEREOF
(51) International classification : H02K 41/05, H02P
7/01
(31) Priority Document No : 10-2002-0081874
(32) Priority Date : 20/12/2002
(33) Name of priority country : KOREA
(86) International Application No and : PCT/KR03/002055
Filing Date
: & 06/10/2003
(87) International Publication No : WO 04/057739
(61) Patent of addition to Application No : NA
Filed on : NA
(62) Divisional to Application No : NA
Filed on : NA
(57) Abstract:
A method for controlling an operation of a compressor and its
apparatus can easily control an operation of the compressor without a
request for a high-priced operation control apparatus by operating the
compressor with controlling the amount of currents flowing into a
winding coil of a motor (100) of the compressor according to load
capacity of the refrigerator. The apparatus includes a control unit
(103) for generating a control signal for selecting a main winding coil
(M) of a linear motor (100) of a compressor or an auxiliary winding
coil (M2) on the basis of the load capacity of a refrigerator; and a
switching unit (101) for selecting the main winding coil (M) of the
linear motor (100) or the auxiliary winding coil (M2) on the basis of
the control signal. Herein, the main winding coil of the linear motor
(100) is divided into a plurality of auxiliary winding coils (M2).
(FIG). 2
(71) Name of Applicant:
LG ELECTRONICS INC.,
Address of the Applicant:
20, YOIDO-DONG, YOUNGDUNGPO-GU,
SEOUL 150-010, KOREA.
(72) Name of the Inventor:
KWON, GI-BONG
LEE, SU-WON
MOON, DAE-JIN
JUNG, WON-HYUN
LEE, DONG-WON
Filed U/S 5(2) before The Patents (Amendment)
Act, 2005: NO
The Patent Office Journal 09/06/2006 11071