A vibrator assembly (126) includes a vibrator (200) and a pair of clips (202, 204). The pair of clips (202, 204) are adapted to be mounted to a substrate (106) having a controllable power source (120). The pair of clips (202, 204) are electrically coupled to the controllable power source (120)....http://www.google.es/patents/US5835006?utm_source=gb-gplus-sharePatente US5835006 - Vibrator assembly
