A game controller including a housing with a first handgrip and a second handgrip is provided. The game controller includes a first vibration actuator integrated within the housing proximate to the first handgrip. Further included is a second vibration actuator integrated within the housing proximate to the second handgrip. A controller device is included and is configured to communicate one or more vibrational signals to one or both of the first vibration actuator and the second vibration actuator. The vibrational signals are configured to cause the housing of the game controller to vibrate in a vibrational pattern during use of the controller. The vibrational pattern is one of a plurality of vibrational patterns, and one or more of the plurality of vibration patterns are activated in correlation to one or more game actions occurring during gameplay of a video game using the game controller.

An actuator for generating vibration, including a shaft; a middle supporter having a fitting portion fitted into an upper portion of the shaft and a support portion below the fitting portion to form a first space where a lower portion of the shaft is exposed; a circuit board having a driving coil and a hollow formed through the middle supporter; a housing having an inner space that accommodates the middle supporter and the circuit board so the circuit board is fixed thereto; a first yoke plate having a first magnet installed to face an upper surface of the driving coil and coupled to an upper portion of the middle supporter; a second yoke plate having a second magnet installed to face a lower surface of the driving coil and coupled to a lower portion of the middle supporter; and a weight installed to at least one of the yoke plates.

A vibration motor having an insulating housing, a bidirectional coil and a magnetic ring is provided. The insulating housing is of cylindrical shape and at least three position-limiting ribs are protruded from an internal surface thereof. Each position-limiting rib is extended parallel to a central axial line of the insulating housing. The insulating housing has a pair of end plates on two ends thereof. The end plates are made of insulating material. The bidirectional coil is accommodated in the insulating housing and spaced apart from the internal surface of the insulating housing. The magnetic ring is movably accommodated in the insulating housing, and the magnetic ring is arranged coaxially with the insulating housing to surround the bidirectional coil. The position-limiting ribs are disposed adjacent to the magnetic ring and surround an outer edge of the magnetic ring.

A vibration generating device includes: a trough where a workpiece is placed; a leg part supporting the trough; and a vibration motor applying a vibration to the trough. The leg part has a spring part that is elastically deformed, and a first fixing part located between the spring part and the trough and fixing the spring part to the trough. The spring part and the first fixing part are unified. The leg part is a machine-cut component.

A game controller including a housing with a first handgrip and a second handgrip is provided. The game controller includes a first vibration actuator integrated within the housing proximate to the first handgrip. Further included is a second vibration actuator integrated within the housing proximate to the second handgrip. A controller device is included and is configured to communicate one or more vibrational signals to one or both of the first vibration actuator and the second vibration actuator. The vibrational signals are configured to cause the housing of the game controller to vibrate in a vibrational pattern during use of the controller. The vibrational pattern is one of a plurality of vibrational patterns, and one or more of the plurality of vibration patterns are activated in correlation to one or more game actions occurring during gameplay of a video game using the game controller.

A paint application system for an object in a paint submersion operation. The paint application system includes at least one clamp configured to be coupled to the object, and an auxiliary vibration apparatus coupled to the at least one clamp. The auxiliary vibration apparatus is configured to introduce sympathetic vibrations into the object in the paint submersion operation.

An actuator assembly for adjusting attributes of an antenna array. The actuator assembly provides a multi-RET actuator including a plurality of linear actuators, each including an actuator spur gear, a carriage assembly with an actuator drive motor mounted on a car and a nut attached to the car. A positioning motor is coupled to a lead screw and the nut is threaded onto the lead screw. The car travels on a guide so that the positioning motor and lead screw may be operated to bring the carriage assembly into engagement with a desired one of the linear actuators.

A haptic generator device according to an embodiment of the present disclosure can include a stator, a rotor, a magnet, and a coil. The stator can include a stopper. The rotor can rotate in relation to the stator and can have a protrusion. The magnet can be provided on one of the rotor and the stator, where multiple magnets can be provided. The coil can be provided on the other of the rotor and the stator and can interact with the magnet to generate a rotational force. The rotor can perform an oscillating rotational movement within a 360-degree range. While the rotor is rotating in a first direction, a rotational movement of the rotor can be forcibly halted or can be rotated in a second direction opposite to the first direction to generate a rotational inertia vibration before the protrusion of the rotor collides with the stopper of the stator.

A rotor of a motor capable of simplifying a manufacturing process and improving precision. The rotor includes a screw type of ball spindle, and a nut spindle that surrounds the ball spindle, is screwed onto the ball spindle, and has magnets attached to an outer circumferential surface thereof.

A vibrating toothbrush and an eccentric shaft are proposed. The vibrating toothbrush includes a head in which bristles are planted, and a handle from which a head coupler protrudes, the head being detachably coupled to the head coupler. The toothbrush includes an electric motor accommodated in the handle to generate rotating force; and an eccentric shaft rotatably connected to the electric motor, at least a portion thereof being eccentric to generate vibration and thereby transmit vibration to the head coupler. The eccentric shaft includes a motor fixing part connected to the electric motor; an eccentric weight configured to be offset from a rotation center of the electric motor; and a rotating shaft formed of a metal material, and connecting the motor fixing part and the eccentric weight.