Lg Electronics Inc.

Si -Moon Jeon

Young-Ho Kim

Dong-Won Kim

Joon-Woo Kim

Seung-Chul Park

Gwan-Ryong Park

A damper includes: a cylinder: a piston rod inserted to be movable linearly in the cylinder; a guide member provided with a coupling hole to which an insertion portion of the rod member is coupled at a center thereof, and provided with first and second grooves at an outer circumferential surface thereof; a fixed damping member fitted into the first groove and adhered to an inner surface of the cylinder; and a movable damping member up and down movably fitted into the second groove and selectively adhered to the inner surface of the cylinder.

Growing community of inventors

Seoul, South Korea

Si -Moon Jeon