COMPLEX VIBRATION DAMPER CAPABLE OF REDUCING COMPLEX VIBRATION IN VERTICAL DIRECTION AND HORIZONTAL DIRECTION

摘要

PURPOSE: A complex vibration damper is provided to improve the stability of a system by reducing minute vibration and seismic vibration transmitted to electronic devices.;CONSTITUTION: A complex vibration damper comprises a vertical directional vibration damping unit(110) and a horizontal directional vibration damping unit(120). The vertical directional vibration damping unit comprises a top plate, an air spring, a bottom plate, and a rubbing attenuator. The air spring is located on the lower part of the top plate. The bottom plate is located on the lower part of the air spring. The rubbing damper connects the top plate and the bottom plate. The horizontal vibration damping unit comprises a ball caster and a horizontal shift prevention unit. The ball caster comprises a ball bearing.;COPYRIGHT KIPO 2012