- Patent Title: Balanced armature receiver having diaphragm with elastomer surround
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Application No.: US17137771Application Date: 2020-12-30
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Publication No.: US11805370B2Publication Date: 2023-10-31
- Inventor: Christopher Monti , Donald Verghese Jacob , Matthew Manley
- Applicant: Knowles Electronics, LLC
- Applicant Address: US IL Itasca
- Assignee: KNOWLES ELECTRONICS, LLC
- Current Assignee: KNOWLES ELECTRONICS, LLC
- Current Assignee Address: US IL Itasca
- Main IPC: H04R11/02
- IPC: H04R11/02 ; H04R7/18 ; H04R1/02 ; H04R7/12
Abstract:
A balanced armature receiver including a diaphragm with an elastomer surround is disclosed. The surround is fastened to multiple surfaces of the diaphragm and can be a siloxane-based material. In one implementation, the diaphragm includes a paddle flexibly coupled to a frame and the surround covers a gap between the frame and the paddle.
Public/Granted literature
- US20220210576A1 BALANCED ARMATURE RECEIVER HAVING DIAPHRAGM WITH ELASTOMER SURROUND Public/Granted day:2022-06-30
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