| 摘要 |
PURPOSE: A linear motor structure of a compressor is provided to stably maintain a motion of a magnet by reducing a reluctance force which is created during an operation of a linear motor to generate an operation force of a compressor. CONSTITUTION: A cylinder(2) allows a refrigerant gas to be compressed therein. An inside stator(4) is formed on an outer peripheral surface of the cylinder(2) and has a coil winding groove on an outer peripheral surface thereof for a coil to be wound on the groove. The winding coil(5) is wound on the coil winding groove of the inside stator(4). An outside stator is formed to have a predetermined air gap from the inside stator(4). A magnet paddle(9) is integrally formed with a piston(10). A magnet(8) is inserted into the air gap by being attached to the magnet paddle(9). Poles are asymmetrically positioned at both sides of the coil winding groove on which the coil of the inside stator(4) is wound. A length of the pole which is disposed on a discharge side of the cylinder is longer than that of the pole in opposite side to the first pole.
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