Invention Grant
- Patent Title: Wind filter for use with a microphone
- Patent Title (中): 用于麦克风的风力过滤器
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Application No.: US12445830Application Date: 2007-10-11
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Publication No.: US08194907B2Publication Date: 2012-06-05
- Inventor: Nikolay A. Kopnov , Lorne R. Brown , Aryeh Vered
- Applicant: Nikolay A. Kopnov , Lorne R. Brown , Aryeh Vered
- Applicant Address: US IL Schaumburg
- Assignee: Motorola Solutions, Inc.
- Current Assignee: Motorola Solutions, Inc.
- Current Assignee Address: US IL Schaumburg
- Agent Valerie M. Davis; Kenneth A. Haas
- Priority: GB0621643.6 20061031
- International Application: PCT/US2007/081049 WO 20071011
- International Announcement: WO2008/054971 WO 20080508
- Main IPC: H04R9/08
- IPC: H04R9/08 ; H04R25/00
Abstract:
A wind filter device (215) for use with a microphone (203), the wind filter device including a substrate (219) having an aperture (221) extending through the substrate, attached to a first face of the substrate a first layer (223) having a first perforated region (228) over the aperture and, attached to a second face of the substrate, a second layer (225) having a second perforated region (228) over the aperture. Also described is an arrangement of the wind filter device and a microphone, and a hand portable radio communication unit including the arrangement.
Public/Granted literature
- US20100208930A1 WIND FILTER FOR USE WITH A MICROPHONE Public/Granted day:2010-08-19
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