Patent ID: 8396244
Filing Date: 2013-03-12
Classification: H02K,H04R

Abstract:
1. An electromagnetic vibrator, comprising: an upper basin frame, which comprises a supporting frame having a through opening, two conductive terminals, a suspension edge element supported within said through opening of said supporting frame, and a vibration sheet coupled with said suspension edge element, wherein said suspension edge element is mold-injected to integrally bond with said supporting frame and said vibration sheet so as to form said upper basin frame in a one piece integrated structure in a glue-less manner; an induction coil having one side coupled at said vibration sheet and two connecting wires electrically connected to said conductive terminals respectively; a lower basin frame, which is coupled with said upper basin frame to hold said induction coil within said lower basin frame, comprising an electromagnetic unit electromagnetically inducted with said induction coil to generate a vibration force to said vibration sheet.