Invention Grant
- Patent Title: Diaphragm assembly, a transducer, a microphone, and a method of manufacture
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Application No.: US16728577Application Date: 2019-12-27
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Publication No.: US11190880B2Publication Date: 2021-11-30
- Inventor: Michele Colloca , Gert-Jan van der Beek
- Applicant: Sonion Nederland B.V.
- Applicant Address: NL Hoofddorp
- Assignee: Sonion Nederland B.V.
- Current Assignee: Sonion Nederland B.V.
- Current Assignee Address: NL Hoofddorp
- Agency: Nixon Peabody LLP
- Priority: EP18248154 20181228
- Main IPC: H04R7/12
- IPC: H04R7/12 ; H04R7/10 ; H04R7/20 ; H04R31/00 ; H04R19/04 ; B81B3/00
Abstract:
A diaphragm assembly for a miniature acoustical transducer having a sufficiently light paddle to allow good audio performance and a sufficiently stiff frame to allow handling. The paddle may be made of a thin sheet of aluminium and the frame of thicker aluminium or a bent sheet of aluminium.
Public/Granted literature
- US20200213740A1 DIAPHRAGM ASSEMBLY, A TRANSDUCER, A MICROPHONE, AND A METHOD OF MANUFACTURE Public/Granted day:2020-07-02
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