Title:
APPARATUS AND METHOD FOR GENERATING ACOUSTIC ENERGY IN A RECEIVER ASSEMBLY
Document Type and Number:
WIPO Patent Application WO2004103019
Kind Code:
A3
Abstract:
A receiver assembly includes a first diaphragm assembly having a diaphragm, and a second diaphragm assembly having a diaphragm. A linkage assembly is coupled to an armature of the receiver. The linkage assembly is also coupled to the first diaphragm assembly and to the second diaphragm assembly.
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Inventors:
WARREN DANIEL MAX (US)
THOMPSON STEPHEN C (US)
SCHAFER DAVID E (US)
THOMPSON STEPHEN C (US)
SCHAFER DAVID E (US)
Application Number:
PCT/US2004/014607
Publication Date:
February 24, 2005
Filing Date:
May 10, 2004
Export Citation:
Assignee:
KNOWLES ELECTRONICS LLC (US)
WARREN DANIEL MAX (US)
THOMPSON STEPHEN C (US)
SCHAFER DAVID E (US)
WARREN DANIEL MAX (US)
THOMPSON STEPHEN C (US)
SCHAFER DAVID E (US)
International Classes:
H04R1/28; H04R7/20; H04R11/02; H04R25/00; (IPC1-7): H04R11/02
Foreign References:
| EP1102517A2 | 2001-05-23 | |||
| US3013189A | 1961-12-12 | |||
| US3454912A | 1969-07-08 | |||
| US4109116A | 1978-08-22 | |||
| US6044159A | 2000-03-28 |
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