Invention Grant
US06614911B1 Microphone assembly having a windscreen of high acoustic resistivity and/or hydrophobic material
有权
麦克风组件具有高阻抗性和/或疏水性材料的挡风玻璃
- Patent Title: Microphone assembly having a windscreen of high acoustic resistivity and/or hydrophobic material
- Patent Title (中): 麦克风组件具有高阻抗性和/或疏水性材料的挡风玻璃
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Application No.: US09724119Application Date: 2000-11-28
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Publication No.: US06614911B1Publication Date: 2003-09-02
- Inventor: Alan R. Watson , Robert C. Knapp , Robert R. Turnbull , William R. Spence , G. Bruce Poe , Michael A. Bryson
- Applicant: Alan R. Watson , Robert C. Knapp , Robert R. Turnbull , William R. Spence , G. Bruce Poe , Michael A. Bryson
- Main IPC: H04B100
- IPC: H04B100

Abstract:
A microphone assembly includes one or more transducers positioned in a housing. Circuitry is coupled to the transducer for outputting an electrical signal such that the microphone has a main lobe directed forwardly and attenuates signals originating from the sides and/or rear. The transducers can advantageously include multiple transducers, which, with the circuit, produce a desired sensitivity pattern. The microphone assembly can be employed in a vehicle accessory.
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