Abstract: The present invention discloses a controlling apparatus and method for a linear compressor which can provide an efficient control, by selectively performing an operation which is not affected by a capacitor and an operation which does not include a phase control according to a load. The controlling apparatus for the linear compressor includes an LC path (P1) composed of a coil winding portion (L) of the linear compressor and a capacitor (CP)1 a phase control path (P2) composed of the coil winding portion (L) and a phase control unit, and a switch means (62) for selectively applying power to one of the LC path (P1) and the phase control path (P2).

Abstract: The present invention discloses a controlling apparatus and method for a linear compressor which can provide an efficient control, by selectively performing an operation which is not affected by a capacitor and an operation which does not include a phase control according to a load. The controlling apparatus for the linear compressor includes an LC path (P1) composed of a coil winding portion (L) of the linear compressor and a capacitor (CP)1 a phase control path (P2) composed of the coil winding portion (L) and a phase control unit, and a switch means (62) for selectively applying power to one of the LC path (P1) and the phase control path (P2).

Abstract: An apparatus for fixing a stator of a reciprocating compressor includes: a frame fixedly installed in a case; a cylinder penetratingly inserted and coupled to the frame; a piston inserted in the cylinder and having a suction passage for sucking a refrigerant therein; an outer stator contacting with and supported by the frame; an inner stator formed as a cylindrical shape by laminating a plurality of lamination sheets forming ring grooves at both side surfaces thereof and inserted upon an outer circumference surface of the cylinder or the frame so as to form a certain interval from an inner diameter of the outer stator; at least one fixing ring having a ring shape inserted into the ring grooves; and at least one protrusion portion protruding formed around the center of the lamination sheets and pressed on an outer circumference surface of the cylinder.

Abstract: An apparatus for fixing a stator of a reciprocating compressor includes: a frame fixedly installed in a case; a cylinder penetratingly inserted and coupled to the frame; a piston inserted in the cylinder and having a suction passage for sucking a refrigerant therein; an outer stator contacting with and supported by the frame; an inner stator formed as a cylindrical shape by laminating a plurality of lamination sheets forming ring grooves at both side surfaces thereof and inserted upon an outer circumferential surface of the cylinder or the frame so as to form a certain interval from an inner diameter of the outer stator; at least one fixing ring having a ring shape inserted into the ring grooves; and at least one protrusion portion protrudingly formed around the center of the lamination sheets and pressed on an outer circumferential surface of the cylinder.