CN1722911B - 具有气流防护装置的免提话筒 - Google Patents
具有气流防护装置的免提话筒 Download PDFInfo
- Publication number
- CN1722911B CN1722911B CN2005100874891A CN200510087489A CN1722911B CN 1722911 B CN1722911 B CN 1722911B CN 2005100874891 A CN2005100874891 A CN 2005100874891A CN 200510087489 A CN200510087489 A CN 200510087489A CN 1722911 B CN1722911 B CN 1722911B
- Authority
- CN
- China
- Prior art keywords
- flow
- microphone
- air
- wind guard
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H04R1/086—Protective screens, e.g. all weather or wind screens
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/893,478 US7369664B2 (en) | 2004-07-16 | 2004-07-16 | Hands-free microphone with wind guard |
US10/893478 | 2004-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1722911A CN1722911A (zh) | 2006-01-18 |
CN1722911B true CN1722911B (zh) | 2011-06-08 |
Family
ID=35599455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100874891A Expired - Fee Related CN1722911B (zh) | 2004-07-16 | 2005-07-15 | 具有气流防护装置的免提话筒 |
Country Status (2)
Country | Link |
---|---|
US (3) | US7369664B2 (zh) |
CN (1) | CN1722911B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7248703B1 (en) | 2001-06-26 | 2007-07-24 | Bbn Technologies Corp. | Systems and methods for adaptive noise cancellation |
US7274621B1 (en) | 2002-06-13 | 2007-09-25 | Bbn Technologies Corp. | Systems and methods for flow measurement |
US7255196B1 (en) * | 2002-11-19 | 2007-08-14 | Bbn Technologies Corp. | Windshield and sound-barrier for seismic sensors |
US7284431B1 (en) | 2003-11-14 | 2007-10-23 | Bbn Technologies Corp. | Geophone |
US20070061151A1 (en) * | 2005-09-15 | 2007-03-15 | General Motors Corporation. | Method and system for TTY routing assistance |
US7813519B2 (en) * | 2006-02-02 | 2010-10-12 | General Motors Llc | Microphone apparatus with increased directivity |
US8054990B2 (en) * | 2006-11-22 | 2011-11-08 | General Motors Llc | Method of recognizing speech from a plurality of speaking locations within a vehicle |
US8009852B2 (en) * | 2006-12-12 | 2011-08-30 | General Motors Llc | Microphone windguard |
US9520061B2 (en) * | 2008-06-20 | 2016-12-13 | Tk Holdings Inc. | Vehicle driver messaging system and method |
US9302630B2 (en) * | 2007-11-13 | 2016-04-05 | Tk Holdings Inc. | System and method for receiving audible input in a vehicle |
US8351633B2 (en) * | 2008-09-17 | 2013-01-08 | Teodoro Lassally | Noise cancelling microphone with wind shield |
US8131255B2 (en) * | 2009-07-29 | 2012-03-06 | General Motors Llc | System for facilitating use of a single telecommunication device by multiple users |
US8331601B2 (en) * | 2009-08-26 | 2012-12-11 | General Motors Llc | Arrangement for mounting a microphone to an interior surface of a vehicle |
US20110164759A1 (en) * | 2010-01-06 | 2011-07-07 | General Motors Llc | Arrangement and method for mounting a microphone to an interior surface of a vehicle |
EP2663230B1 (en) * | 2011-01-12 | 2015-03-18 | Koninklijke Philips N.V. | Improved detection of breathing in the bedroom |
US20130311175A1 (en) * | 2011-01-13 | 2013-11-21 | Nec Corporation | Speech processing apparatus, control method thereof, storage medium storing control program thereof, and vehicle, information processing apparatus, and information processing system including the speech processing apparatus |
US9094746B2 (en) | 2012-12-06 | 2015-07-28 | Qualcomm Incorporated | Block resistant microphone port design |
US9516890B2 (en) | 2013-03-14 | 2016-12-13 | Denso International America, Inc. | Rib maze that prevents flow along a wall |
KR101439047B1 (ko) * | 2013-07-30 | 2014-09-05 | 현대자동차주식회사 | 차량용 마이크로폰 |
GB201321852D0 (en) * | 2013-12-10 | 2014-01-22 | Thales Holdings Uk Plc | Acoustic Detector |
US10674243B2 (en) | 2018-10-09 | 2020-06-02 | GM Global Technology Operations LLC | Wind break for external microphone |
DE102019205373B4 (de) | 2019-04-15 | 2021-12-23 | Zf Friedrichshafen Ag | Schallwandler, Sensorvorrichtung und Kraftfahrzeug |
WO2022082465A1 (zh) * | 2020-10-20 | 2022-04-28 | 深圳市大疆创新科技有限公司 | 传声组件、传声器、防风件、传声设备以及传声方法 |
DE102021204327A1 (de) | 2021-04-30 | 2022-11-03 | Zf Friedrichshafen Ag | Anordnung zum Detektieren von Luftschall für automobile Anwendungen und Fahrzeug umfassend wenigstens eine derartige Anordnung |
CN113264135A (zh) * | 2021-06-16 | 2021-08-17 | 上海摩勤智能技术有限公司 | 一种电动车仪表及电动车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2092841U (zh) * | 1991-04-24 | 1992-01-08 | 张金炉 | 麦克风音头 |
US6614911B1 (en) * | 1999-11-19 | 2003-09-02 | Gentex Corporation | Microphone assembly having a windscreen of high acoustic resistivity and/or hydrophobic material |
CN1910823A (zh) * | 2003-05-19 | 2007-02-07 | 金泰克斯公司 | 包含免提电话部件的后视镜组件 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6411709B1 (en) * | 1994-11-17 | 2002-06-25 | Unex Corporation | Flexible microphone boom |
EP1380186B1 (en) * | 2001-02-14 | 2015-08-26 | Gentex Corporation | Vehicle accessory microphone |
US6935458B2 (en) * | 2001-09-25 | 2005-08-30 | Thomas G. Owens | Microphone shroud and related method of use |
-
2004
- 2004-07-16 US US10/893,478 patent/US7369664B2/en active Active
-
2005
- 2005-07-15 CN CN2005100874891A patent/CN1722911B/zh not_active Expired - Fee Related
-
2006
- 2006-04-27 US US11/412,653 patent/US7848528B2/en active Active
- 2006-05-15 US US11/434,407 patent/US7738670B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2092841U (zh) * | 1991-04-24 | 1992-01-08 | 张金炉 | 麦克风音头 |
US6614911B1 (en) * | 1999-11-19 | 2003-09-02 | Gentex Corporation | Microphone assembly having a windscreen of high acoustic resistivity and/or hydrophobic material |
CN1910823A (zh) * | 2003-05-19 | 2007-02-07 | 金泰克斯公司 | 包含免提电话部件的后视镜组件 |
Non-Patent Citations (1)
Title |
---|
CN 2092841 U,全文. |
Also Published As
Publication number | Publication date |
---|---|
US7848528B2 (en) | 2010-12-07 |
US20060204026A1 (en) | 2006-09-14 |
US7369664B2 (en) | 2008-05-06 |
US7738670B2 (en) | 2010-06-15 |
CN1722911A (zh) | 2006-01-18 |
US20060013425A1 (en) | 2006-01-19 |
US20060193486A1 (en) | 2006-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GENERAL MOTORS CORPORATION Free format text: FORMER OWNER: MOTORS LIQUIDATION CO., LTD. Effective date: 20100505 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100505 Address after: Michigan Applicant after: General Motors Corp. Address before: Michigan Applicant before: Motors Liquidation Company |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20170715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |