Patent ID: 9430921
Filing Date: 2016-08-30
CPC Classification: A61B,A61F,A61H,A61N,B06B,F16F,G08B,H04R

Claim Text:
1. A vibration module for generating damped electromagnetically actuated planar motion, the module comprising: at least one conductive coil; at least one magnet arranged in operative proximity to the coil; a moveable member coupled to one of the at least one conductive coil and the at least one magnet; a suspension that guides the moveable member with respect to the other one of the at least one conductive coil and the at least one magnet; and a damping member in structural communication with the moveable member, wherein the damping member flattens the acceleration response of the module to a Q-factor of less than 1.5, over the frequency range of 40-200 Hz in response to steady-state sinusoidal signals applied to the at least one coil.