Patent ID: 8853976
Filing Date: 2014-10-07
Classification: F16F

Abstract:
1. A vibration absorbing device comprising: a housing disposed in a lower space of a bottom surface where the vibration source is installed and having a receiving space formed therein; the first magnetic force generation member which is fixed to a bottom of the receiving space of the housing; and the second magnetic force generation member which is connected to a mount fixed to a lower side of the vibration source, wherein the mount comprises: a supporting member supporting the vibration source and fixing the location of the vibration source; and an axis member extended to the second magnetic force generation member from a lower side of the supporting member and coupled to the second magnetic force generation member, wherein the axis member is extended to the receiving space side of the housing while penetrating the bottom surface where the vibration source is installed, and wherein, when vibration is generated by the vibration source, the direction and magnitude of a magnetic force of one of the first magnetic force generation member and the second magnetic force generation can be controlled such that the second magnetic force generation member can move in a direction for attenuating the vibration of the vibration source.