Patent ID: 7415125
Filing Date: 2008-08-19
Classification: H04R

Abstract:
1. A receiver assembly, comprising: a first diaphragm assembly having a diaphragm; a second diaphragm assembly having a diaphragm; an armature having a first leg and a second leg; a linkage assembly coupled to the first leg of the armature, coupled to the first diaphragm assembly, and coupled to the second diaphragm assembly, the linkage assembly comprises a first central link member, a first link member flexibly coupled to a first end of the first central link member, and a second link member flexibly coupled to a second end of the first central link member, the first central link member coupled to the first leg of the armature; and a drive rod coupled to the first central link member and to the first leg of the armature; wherein movement of the first leg of the armature drives both the first diaphragm assembly and the second diaphragm assembly via the linkage assembly.