Invention Grant
- Patent Title: Microphone with irregular diaphragm
- Patent Title (中): 麦克风不规则隔膜
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Application No.: US11476378Application Date: 2006-06-28
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Publication No.: US07961897B2Publication Date: 2011-06-14
- Inventor: Jason W. Weigold
- Applicant: Jason W. Weigold
- Applicant Address: US MA Norwood
- Assignee: Analog Devices, Inc.
- Current Assignee: Analog Devices, Inc.
- Current Assignee Address: US MA Norwood
- Agency: Sunstein Kann Murphy & Timbers LLP
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
A microphone is formed to have a diaphragm that is configured to improve signal to noise ratio. To that end, the microphone has a backplate having a hole therethrough, and a diaphragm movably coupled with the backplate. The diaphragm has a bottom surface (facing the backplate) with a convex portion aligned with the hole in the backplate.
Public/Granted literature
- US20070064968A1 Microphone with irregular diaphragm Public/Granted day:2007-03-22
Information query
