Invention Grant
- Patent Title: Membrane for an electroacoustic transducer
- Patent Title (中): 电声换能器膜
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Application No.: US12889120Application Date: 2010-09-23
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Publication No.: US07946378B2Publication Date: 2011-05-24
- Inventor: Susanne Windischberger , Helmut Wasinger , Josef Lutz
- Applicant: Susanne Windischberger , Helmut Wasinger , Josef Lutz
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05104476 20050525
- Main IPC: G10K13/00
- IPC: G10K13/00

Abstract:
A membrane for an electroacoustic transducer is disclosed having a first area, a second area, which is arranged for translatory movement in relation to said first area, and a third area, which connects said first area and said second area, wherein local, planar spring constants along a closed line within said third area encompassing said second area, are determined in such a way that local, translatory spring constants along said line in a direction of said translatory movement are substantially constant or exclusively have substantially flat, mutual changes.
Public/Granted literature
- US20110019866A1 MEMBRANE FOR AN ELECTROACOUSTIC TRANSDUCER Public/Granted day:2011-01-27
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