DE60011349D1 - Kondensator-mikrofongerät und Verbindungsvorrichtung - Google Patents
Kondensator-mikrofongerät und VerbindungsvorrichtungInfo
- Publication number
- DE60011349D1 DE60011349D1 DE60011349T DE60011349T DE60011349D1 DE 60011349 D1 DE60011349 D1 DE 60011349D1 DE 60011349 T DE60011349 T DE 60011349T DE 60011349 T DE60011349 T DE 60011349T DE 60011349 D1 DE60011349 D1 DE 60011349D1
- Authority
- DE
- Germany
- Prior art keywords
- condenser microphone
- connection
- connection device
- microphone device
- condenser
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/007—Protection circuits for transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19401699 | 1999-07-08 | ||
JP19401699 | 1999-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60011349D1 true DE60011349D1 (de) | 2004-07-15 |
DE60011349T2 DE60011349T2 (de) | 2005-06-16 |
Family
ID=16317555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60011349T Expired - Lifetime DE60011349T2 (de) | 1999-07-08 | 2000-07-06 | Kondensator-mikrofongerät und Verbindungsvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6978029B1 (de) |
EP (1) | EP1067819B1 (de) |
CN (1) | CN1198479C (de) |
DE (1) | DE60011349T2 (de) |
DK (1) | DK1067819T3 (de) |
NO (1) | NO20003523L (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4057212B2 (ja) * | 2000-02-15 | 2008-03-05 | 三菱電機株式会社 | マイクロフォン装置 |
US7065224B2 (en) * | 2001-09-28 | 2006-06-20 | Sonionmicrotronic Nederland B.V. | Microphone for a hearing aid or listening device with improved internal damping and foreign material protection |
US7894616B2 (en) * | 2003-03-20 | 2011-02-22 | Bse Co., Ltd. | Condenser microphone employing wide band stop filter and having improved resistance to electrostatic discharge |
US7130434B1 (en) * | 2003-03-26 | 2006-10-31 | Plantronics, Inc. | Microphone PCB with integrated filter |
CN100446420C (zh) * | 2004-01-10 | 2008-12-24 | 鸿富锦精密工业(深圳)有限公司 | 消除信号中漏电的电路装置 |
DE602005016098D1 (de) * | 2004-04-27 | 2009-10-01 | Hosiden Corp | Elektretkondensatormikrophon |
JP4310234B2 (ja) * | 2004-05-18 | 2009-08-05 | 株式会社オーディオテクニカ | コンデンサマイクロホン |
JP4131475B2 (ja) * | 2004-11-12 | 2008-08-13 | 三菱電機株式会社 | 電子制御装置 |
ES2358196T3 (es) * | 2005-01-26 | 2011-05-06 | Robert Bosch Gmbh | Micrófono. |
JP4810661B2 (ja) * | 2006-04-27 | 2011-11-09 | 国立大学法人埼玉大学 | 機械電気変換素子及びその製造方法 |
US20070268642A1 (en) * | 2006-05-16 | 2007-11-22 | Olivier Metayer | Integrated programmable over-current protection circuit for optical transmitters |
TWI322624B (en) * | 2006-11-03 | 2010-03-21 | Accton Technology Corp | Microphone |
US20090052686A1 (en) * | 2007-08-23 | 2009-02-26 | Fortemedia, Inc. | Electronic device with an internal microphone array |
JP2009225100A (ja) * | 2008-03-17 | 2009-10-01 | Nec Electronics Corp | 半導体集積回路及びコンデンサ・マイクロフォン |
US20090279717A1 (en) * | 2008-05-12 | 2009-11-12 | Udid Technology Co., Ltd. | Circuit module for a condenser microphone |
US20100073079A1 (en) * | 2008-09-24 | 2010-03-25 | Sony Ericsson Mobile Communications Ab | Bias arrangement and apparatus |
DE102009037007B4 (de) | 2009-08-12 | 2020-06-10 | Beyerdynamic Gmbh & Co. Kg | Abschirmelement zur elektromagnetischen Abschirmunq eines Mikrofons, Mikrofon mit einem Abschirmelement und Abschirmelement zur Ankoppelung einer Abschirmung |
US8254142B2 (en) | 2009-09-22 | 2012-08-28 | Wintec Industries, Inc. | Method of using conductive elastomer for electrical contacts in an assembly |
US8593825B2 (en) * | 2009-10-14 | 2013-11-26 | Wintec Industries, Inc. | Apparatus and method for vertically-structured passive components |
US20130032718A1 (en) * | 2011-08-03 | 2013-02-07 | Robert Bosch Gmbh | Rf immunity improved pyro sensor |
JP2013090142A (ja) * | 2011-10-18 | 2013-05-13 | Hosiden Corp | エレクトレットコンデンサマイクロホン |
WO2014107843A1 (en) * | 2013-01-08 | 2014-07-17 | Zhihao Yang | Condenser microphone and its impedance converter |
CN103491490B (zh) * | 2013-08-16 | 2019-03-19 | 上海集成电路研发中心有限公司 | 一种mems麦克风结构及其制造方法 |
CN106658255A (zh) * | 2016-10-21 | 2017-05-10 | 声源科技(深圳)有限公司 | 一种降噪耳机的滤波器电路 |
WO2018106513A1 (en) * | 2016-12-05 | 2018-06-14 | Knowles Electronics, Llc | Ramping of sensor power in a microelectromechanical system device |
CN112152518A (zh) * | 2019-06-28 | 2020-12-29 | 胡永慧 | 用于降低电磁振动换能机电机构自由振动的驱动电路 |
CN115855237B (zh) * | 2023-01-03 | 2023-06-27 | 杭州爱华仪器有限公司 | 基于声级计的传声器故障自动识别系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944756A (en) * | 1975-03-05 | 1976-03-16 | Electro-Voice, Incorporated | Electret microphone |
US4525817A (en) * | 1982-08-27 | 1985-06-25 | Nippon Gakki Seizo Kabushiki Kaisha | Acoustic resistor in an electroacoustic transducer |
JPH02149199A (ja) * | 1988-11-30 | 1990-06-07 | Matsushita Electric Ind Co Ltd | エレクトレットコンデンサマイクロホン |
US5197102A (en) * | 1991-01-14 | 1993-03-23 | Peavey Electronics Corporation | Audio power amplifier system with frequency selective damping factor controls |
EP0548836B1 (de) * | 1991-12-20 | 1997-06-11 | Matsushita Electric Industrial Co., Ltd. | Lautsprecherapparat zur Basswiedergabe |
EP0582881B1 (de) * | 1992-07-27 | 1997-12-29 | Murata Manufacturing Co., Ltd. | Elektronisches Vielschichtbauteil, Verfahren zur dessen Herstellung und Verfahren zur Messung seiner Charakteristiken |
JP3437237B2 (ja) * | 1994-01-21 | 2003-08-18 | 松下電器産業株式会社 | 増幅装置 |
JP2786104B2 (ja) * | 1994-02-28 | 1998-08-13 | 日本電気株式会社 | 半導体装置 |
NL1002783C2 (nl) * | 1996-04-03 | 1997-10-06 | Microtronic Nederland Bv | Geïntegreerde microfoon/versterker-eenheid, en versterkermodule daarvoor. |
SE506362C2 (sv) * | 1996-04-22 | 1997-12-08 | Bilsom Ab | Mikrofonkrets |
US6504937B1 (en) * | 1998-01-06 | 2003-01-07 | Vxi Corporation | Amplifier circuit for electret microphone with enhanced performance |
-
2000
- 2000-07-06 DE DE60011349T patent/DE60011349T2/de not_active Expired - Lifetime
- 2000-07-06 DK DK00114536T patent/DK1067819T3/da active
- 2000-07-06 EP EP00114536A patent/EP1067819B1/de not_active Expired - Lifetime
- 2000-07-07 US US09/612,254 patent/US6978029B1/en not_active Expired - Lifetime
- 2000-07-07 NO NO20003523A patent/NO20003523L/no not_active Application Discontinuation
- 2000-07-07 CN CNB001204238A patent/CN1198479C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1280454A (zh) | 2001-01-17 |
US6978029B1 (en) | 2005-12-20 |
DE60011349T2 (de) | 2005-06-16 |
CN1198479C (zh) | 2005-04-20 |
EP1067819B1 (de) | 2004-06-09 |
EP1067819A2 (de) | 2001-01-10 |
EP1067819A3 (de) | 2002-10-02 |
DK1067819T3 (da) | 2004-07-19 |
NO20003523D0 (no) | 2000-07-07 |
NO20003523L (no) | 2001-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |