| 摘要 |
A linear compressor is provided to increase power efficiency by reducing eddy current loss and form a cylinder, an inner stator and a frame integrally. A frame(30) is formed of non-magnetic materials to fix a cylinder(20), and an inner stator(120) has a magnetic inner core(121) arranged outside the cylinder in the circumferential direction and an inner-ring(122) formed of non-magnetic materials, so that magnetic flux is prevented from being transferred from the frame or the inner stator to the cylinder. The inner core and the inner ring have grooves(121a) and protrusions(122a) to be engaged with each other for preventing relative movement.
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