Samsung Electro-mechanics Co., Ltd.

Yong Wan Cho

Shin Young Cheong

Jae Ho Baik

Sang Ho Seo

Changsung Sean Kim

Jin Su Seok

Han Kyung Bae

Byung Hoon Lee

Hyun Taek Ahn

Jang Hyeok Won

A camera module includes a coil member, a magnet member, and a sensor member. The coil member is positioned on a first surface of a fixed unit. The magnet member is positioned on a movable unit and facing the coil member. The sensor member is positioned on a second surface of the fixed unit and configured to sense a position of the movable unit.

Camera module including lens module actuator

Disclosed herein is a switched reluctance motor including: a shaft forming the rotation center of the motor; a rotor part rotatably coupled onto the shaft; a first stopper coupled to an upper portion of the rotor part in the axial direction to support the rotor part; and a second stopper coupled to a lower portion of the rotor part in the axial direction to support the rotor part, wherein the first stopper or the second stopper has a separate internal space formed at an inner side thereof. A weight member is coupled to the internal space, thereby making it possible to secure stable and reliable rotation balancing even at the time of high speed rotation of the motor.

Switched reluctance motor

An apparatus is provided for driving wheels for an in-wheel system, including: a driving shaft which is the center of rotatable driving; a fixation supporter rotatably supporting the driving shaft and coupled to the driving shaft; an in-wheel motor generating rotational power, which is coupled to the inside of a wheel in which a tire is mounted on one driving shaft in a shaft direction of the fixation supporter; and a balancing member formed on the other driving shaft in the shaft direction of the fixation supporter and formed at a position corresponding to the wheel coupled with the in-wheel motor. According to the present invention, an eccentricity phenomenon which is caused due to inclination of a wheel and a motor in one direction of a fixation supporter can he prevented in an apparatus of driving wheels for an in-wheel system.

Apparatus of driving wheels for in-wheel system

Growing community of inventors

Gyunggi-do, South Korea

Yong Wan Cho