In a linear motor and the linear compressor having the same according to the present disclosure, a plurality of magnets are coupled to a stator equipped with a winding coil, and a mover core made of magnetic material instead of a permanent magnet is provided on the mover, and by the magnetizing plurality of magnets in the same direction, the motor output can increase by increasing thrust instead of decreasing the centering force for the mover core. In addition, as it is applied to a two-pore motor, it is possible to easily control the mover core and to easily perform an assembly operation and a magnetization operation for the magnet. In addition, as the stator is made of a grain-oriented core, core loss may be reduced and the motor efficiency may be improved.

In a linear motor and the linear compressor having the same according to the present disclosure, a plurality of magnets are coupled to a stator equipped with a winding coil, and a mover core made of magnetic material instead of a permanent magnet is provided on the mover, and by the magnetizing plurality of magnets in the same direction, the motor output can increase by increasing thrust instead of decreasing the centering force for the mover core. In addition, as it is applied to a two-pore motor, it is possible to easily control the mover core and to easily perform an assembly operation and a magnetization operation for the magnet. In addition, as the stator is made of a grain-oriented core, core loss may be reduced and the motor efficiency may be improved.

A transverse flux reciprocating motor and a reciprocating compressor having a transverse flux reciprocating motor are provided. The transverse flux reciprocating motor may include a stator wound with a magnet coil, a mover inserted into the stator and coupled with a magnet having opposite magnetic poles in an orthogonal direction with respect to a magnetic flux generated by the magnet coil, and a magnetic resonance spring that allows the mover to perform a resonance motion with respect to the stator using a force trying to move toward a side with low magnetic resistance between the stator and the mover, whereby the transverse flux reciprocating motor and the reciprocating compressor having a transverse flux reciprocating motor may be reduced in size and weight and obtain high efficiency.

A transverse flux reciprocating motor and a reciprocating compressor having a transverse flux reciprocating motor are provided. The transverse flux reciprocating motor may include a stator wound with a magnet coil, a mover inserted into the stator and coupled with a magnet having opposite magnetic poles in an orthogonal direction with respect to a magnetic flux generated by the magnet coil, and a magnetic resonance spring that allows the mover to perform a resonance motion with respect to the stator using a force trying to move toward a side with low magnetic resistance between the stator and the mover, whereby the transverse flux reciprocating motor and the reciprocating compressor having a transverse flux reciprocating motor may be reduced in size and weight and obtain high efficiency.

A vibrator-mounted holder is attached to a casing of a vibration generator which moves a vibrator to generate a vibration when used. The vibrator-mounted holder includes a vibrator, a vibrator retention unit retaining the vibrator, a fixing unit fixed to a casing, and an arm. The vibrator includes a magnet having a plate shape parallel to a horizontal surface and a yoke arranged on the magnet. The arm connects the fixing unit to the vibrator retention unit, and supports the vibrator retention unit in a manner that the vibrator retention unit is displaceable with respect to the fixing unit. The yoke has a projecting portion which is projected downward and fixed to the vibrator retention unit. The arm is connected to a portion, at which the projecting portion is arranged, within the vibrator retention units.

A vibrator-mounted holder is attached to a casing of a vibration generator which moves a vibrator to generate a vibration when used. The vibrator-mounted holder includes a vibrator, a vibrator retention unit retaining the vibrator, a fixing unit fixed to a casing, and an arm. The vibrator includes a magnet having a plate shape parallel to a horizontal surface and a yoke arranged on the magnet. The arm connects the fixing unit to the vibrator retention unit, and supports the vibrator retention unit in a manner that the vibrator retention unit is displaceable with respect to the fixing unit. The yoke has a projecting portion which is projected downward and fixed to the vibrator retention unit. The arm is connected to a portion, at which the projecting portion is arranged, within the vibrator retention units.

A gravity energy generator that provides a better and efficient way to use electricity as a source of power. The gravity energy generator includes a horizontal casing, a plurality of magnets and a plurality of wiring. A magnet is positioned on a midpoint of a centered shaft that is adapted to rotate along the centered shaft from an electromagnetic field from the first pair of magnets placed on the first end and the second end within the interior of the horizontal casing. Other embodiments of the gravity energy generator include a horizontal casing, a plurality of magnets, a battery and a pair of copper plates as well as a horizontal casing, a plurality of magnets and a pair of magnetic push and pull devices.

Embodiments include a haptic transducer device comprising a magnetic assembly including a yoke and a magnet disposed within an inner cavity formed by the yoke. The device further includes a diaphragm having a top surface, a ledge projecting below and outwards relative to the top surface, and a sidewall extending downwards from the ledge towards the inner cavity. The device also includes a suspension extending concentrically around the diaphragm and including arms extending between inner and outer edges of the suspension, the inner edge being attached to the ledge of the diaphragm and the outer edge being attached to the outer ledge of the yoke. The device further includes a coil attached to the sidewall of the diaphragm and suspended within the inner cavity. One embodiment further includes an attachment groove integrated into the top surface of the diaphragm and configured for receiving attachment structures included on a footwear insole.

Embodiments include a haptic transducer device comprising a magnetic assembly including a yoke and a magnet disposed within an inner cavity formed by the yoke. The device further includes a diaphragm having a top surface, a ledge projecting below and outwards relative to the top surface, and a sidewall extending downwards from the ledge towards the inner cavity. The device also includes a suspension extending concentrically around the diaphragm and including arms extending between inner and outer edges of the suspension, the inner edge being attached to the ledge of the diaphragm and the outer edge being attached to the outer ledge of the yoke. The device further includes a coil attached to the sidewall of the diaphragm and suspended within the inner cavity. One embodiment further includes an attachment groove integrated into the top surface of the diaphragm and configured for receiving attachment structures included on a footwear insole.

A vibration power generator includes a coil attached to a frame and a moving body that is supported on the frame through a spring and has a magnet facing the coil, and relatively moves the moving body with respect to the coil to generate electric power. The moving body has the magnet, a yoke material that is attached to the magnet and forms a magnetic circuit, and a weight member. Average specific gravity of the moving body is 8 g/cm.sup.3 or more.