LINEAR COMPRESSOR FOR KEEPING GAP BETWEEN MOVER AND OUTER CORE CONSTANT IN DRIVING COMPRESSOR

摘要

PURPOSE: A linear compressor is provided to firmly fix an outer core to a bobbin by a molded material, to keep a gap between the mover and the outer core constant in driving the compressor, and to improve efficiency of a linear motor by minimally setting the gap between the first mover and the outer core. CONSTITUTION: A linear compressor is composed of a piston for compressing refrigerants with moving forward and backward in a cylinder; a mover for moving forward and backward together with the piston; and a stator for fixing the mover by interacting with the mover. The stator comprises a bobbin wound around with coils and a core(43) for covering the bobbin. The core and the bobbin are fixed by a molded material(44) injection-molded and filled between the core and the bobbin.