Samsung Electronics Co., Ltd.

Jungjae Kim

Jungmi Park

Suyeon Son

Sooyeon Shim

Cao Yang

Tory Kwangmo An

Muyer Lee

A shock absorber includes a cylinder including a shock-absorbing surface configured to relieve an impact of an object, a piston rod including a first end receiving the object and, in response to the impact of the object, movably inserted into an inner space of the cylinder in an axial direction of the cylinder, a magnet installed at a second end of the piston rod opposite to the first end of the piston rod to be moved together with the piston rod, an electromagnet coil configured to generate a repulsive force against the magnet, and a sensor configured to detect the magnet and cause the electromagnet coil to receive a current from a power source.

Shock absorber

Display booth

Growing community of inventors

Suwon-si, South Korea

Jungjae Kim