EP1259095A3 - Elektrostatisches Mikrofon - Google Patents

Elektrostatisches Mikrofon Download PDF

Info

Publication number
EP1259095A3
EP1259095A3 EP02450091A EP02450091A EP1259095A3 EP 1259095 A3 EP1259095 A3 EP 1259095A3 EP 02450091 A EP02450091 A EP 02450091A EP 02450091 A EP02450091 A EP 02450091A EP 1259095 A3 EP1259095 A3 EP 1259095A3
Authority
EP
European Patent Office
Prior art keywords
capsule
membrane
housing
annular shoulder
electrostatic microphone
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.)
Withdrawn
Application number
EP02450091A
Other languages
English (en)
French (fr)
Other versions
EP1259095A2 (de
Inventor
Pavlovic Dipl. -Ing. Gino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AKG Acoustics GmbH
Original Assignee
AKG Acoustics GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AKG Acoustics GmbH filed Critical AKG Acoustics GmbH
Publication of EP1259095A2 publication Critical patent/EP1259095A2/de
Publication of EP1259095A3 publication Critical patent/EP1259095A3/de
Withdrawn legal-status Critical Current

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
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones

Abstract

Die Erfindung betrifft elektrostatische Mikrofone mit einem Kapselgehäuse (11; 21, 28), in dem eine Membrane (3) und eine starre Elektrode (5) sowie gegebenenfalls eine akustische Reibungspille (6) und eine elektrische Schaltung auf einem Bauteileprint (7) angeordnet sind.
Die Erfindung ist dadurch gekennzeichnet, dass die Membrane (3) mit der Frontseite des Kapselgehäuses (11, 28), bevorzugt mit einer Ringschulter (12, 22), verbunden, bevorzugt verklebt, ist.
Eine Ausgestaltung der Erfindung ist dadurch gekennzeichnet, dass das Kapselgehäuse in einen Gehäuseunterteil (21) und einen Kapseldeckel (28) geteilt ist und dass die Membrane (3) mit einer Ringschulter (22) des Kapseldeckels (28) verbunden ist.
EP02450091A 2001-05-18 2002-04-17 Elektrostatisches Mikrofon Withdrawn EP1259095A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0079701A AT409695B (de) 2001-05-18 2001-05-18 Elektrostatisches mikrofon
AT7972001 2001-05-18

Publications (2)

Publication Number Publication Date
EP1259095A2 EP1259095A2 (de) 2002-11-20
EP1259095A3 true EP1259095A3 (de) 2008-09-03

Family

ID=3681087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02450091A Withdrawn EP1259095A3 (de) 2001-05-18 2002-04-17 Elektrostatisches Mikrofon

Country Status (6)

Country Link
US (2) US20020172389A1 (de)
EP (1) EP1259095A3 (de)
JP (2) JP2002354592A (de)
KR (1) KR100816011B1 (de)
CN (2) CN1809221B (de)
AT (1) AT409695B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002345088A (ja) * 2001-05-18 2002-11-29 Mitsubishi Electric Corp 圧力感応装置及びこれに用いられる半導体基板の製造方法
KR100966756B1 (ko) * 2002-04-05 2010-06-29 파나소닉 주식회사 콘덴서 센서
KR200332944Y1 (ko) * 2003-07-29 2003-11-14 주식회사 비에스이 Ｓｍｄ가능한 일렉트렛 콘덴서 마이크로폰
KR100544283B1 (ko) * 2004-01-20 2006-01-24 주식회사 비에스이 표면실장을 위한 평행육면체형 콘덴서 마이크로폰
US7415121B2 (en) * 2004-10-29 2008-08-19 Sonion Nederland B.V. Microphone with internal damping
JP4150407B2 (ja) * 2005-06-20 2008-09-17 ホシデン株式会社 電気音響変換器
JP5024671B2 (ja) * 2007-12-11 2012-09-12 ソニーモバイルコミュニケーションズ株式会社 コンデンサマイクロホン及び電子機器
US8401209B2 (en) * 2009-04-23 2013-03-19 Knowles Electronics, Llc Microphone having diaphragm ring with increased stability
JP2011055062A (ja) * 2009-08-31 2011-03-17 Audio Technica Corp コンデンサマイクロホンユニット
EP2312290B1 (de) * 2009-10-16 2019-09-25 First Sensor Mobility GmbH Drucksensor und dessen Verwendung in einem Fluidtank
US9241227B2 (en) * 2011-01-06 2016-01-19 Bose Corporation Transducer with integrated sensor
US9900677B2 (en) 2015-12-18 2018-02-20 International Business Machines Corporation System for continuous monitoring of body sounds

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB257271A (en) * 1925-08-19 1927-11-18 Neufeldt & Kuhnke Betr Sgesell Telephone with free vibrating diaphragm surface
DE884516C (de) * 1940-12-09 1953-07-27 Siemens Ag Elektrostatisches Mikrophon
JPS58114600A (ja) * 1981-12-26 1983-07-07 Toshiba Corp 静電型マイクロホン

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1467001A (en) * 1922-06-03 1923-09-04 Elmo L Kellogg Method of anchoring microphone parts
JPS57122512A (en) * 1981-01-23 1982-07-30 Tokyo Shibaura Electric Co Electret and method of producing same
JPS5992700A (ja) * 1982-11-19 1984-05-28 Toshiba Corp コンデンサ型マイクロホン装置
JPH0736640B2 (ja) * 1985-05-20 1995-04-19 松下電器産業株式会社 エレクトレツトコンデンサマイクロホン
JPH0231600A (ja) * 1988-07-21 1990-02-01 Matsushita Electric Ind Co Ltd エレクトレット・コンデンサ・マイクロホン
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
DE69022111T2 (de) * 1989-05-19 1996-03-14 Gentex Corp Verfahren zur Herstellung eines variablen Kondensator- mikrophons.
US5101543A (en) 1990-07-02 1992-04-07 Gentex Corporation Method of making a variable capacitor microphone
JP2577209Y2 (ja) * 1991-09-09 1998-07-23 ホシデン株式会社 エレクトレットコンデンサマイクロホンユニット
US5272758A (en) 1991-09-09 1993-12-21 Hosiden Corporation Electret condenser microphone unit
JP3401808B2 (ja) * 1992-04-16 2003-04-28 ソニー株式会社 電荷転送装置
JPH062899U (ja) * 1992-06-12 1994-01-14 株式会社プリモ エレクトレットコンデンサマイクロホン素子
US5616264A (en) * 1993-06-15 1997-04-01 Tokyo Electron Limited Method and apparatus for controlling temperature in rapid heat treatment system
IL115130A (en) * 1995-09-01 1999-09-22 Israel State Method and device for ozone sterilization of objects
JPH10145895A (ja) * 1996-11-12 1998-05-29 Sony Corp コンデンサ・マイクロフォン
ATE245058T1 (de) * 1998-03-18 2003-08-15 Biosphere Technologies Inc Verfahren zur biologischen raffinierung von organischen abfällen zur gewinnung von denaturierten und sterilen nährstoffen
JP3378197B2 (ja) * 1998-05-11 2003-02-17 ホシデン株式会社 半導体エレクトレットコンデンサーマイクロホン
JP3980193B2 (ja) * 1998-09-04 2007-09-26 株式会社オーディオテクニカ 狭指向性コンデンサマイクロホン
JP3472493B2 (ja) * 1998-11-30 2003-12-02 ホシデン株式会社 半導体エレクトレットコンデンサーマイクロホン
JP2002142295A (ja) * 2000-10-30 2002-05-17 Star Micronics Co Ltd コンデンサマイクロホン
US7062058B2 (en) * 2001-04-18 2006-06-13 Sonion Nederland B.V. Cylindrical microphone having an electret assembly in the end cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB257271A (en) * 1925-08-19 1927-11-18 Neufeldt & Kuhnke Betr Sgesell Telephone with free vibrating diaphragm surface
DE884516C (de) * 1940-12-09 1953-07-27 Siemens Ag Elektrostatisches Mikrophon
JPS58114600A (ja) * 1981-12-26 1983-07-07 Toshiba Corp 静電型マイクロホン

Also Published As

Publication number Publication date
ATA7972001A (de) 2002-02-15
US7873176B2 (en) 2011-01-18
AT409695B (de) 2002-10-25
KR20020089145A (ko) 2002-11-29
EP1259095A2 (de) 2002-11-20
US20020172389A1 (en) 2002-11-21
US20080273736A1 (en) 2008-11-06
JP2002354592A (ja) 2002-12-06
CN1809221A (zh) 2006-07-26
JP2008054345A (ja) 2008-03-06
CN1387350A (zh) 2002-12-25
KR100816011B1 (ko) 2008-03-24
CN1809221B (zh) 2012-01-18

Similar Documents

Publication Publication Date Title
EP1259095A3 (de) Elektrostatisches Mikrofon
EP1677400A3 (de) Zündkerze
DE60004762T2 (de) Vorrichtung zur taktilen Stimulation für Taube
WO1996016533A3 (en) Method for transforming a speech signal using a pitch manipulator
EP1394031A3 (de) Apparat zum Verkabeln der Fahrradelektrik
DK0660641T3 (da) På hovedet bærbart høreapparat
CA2443058A1 (en) Screen material
MY128034A (en) Integrating passive components on spacer in stacked dies
EP1241683A3 (de) Drehbare mehrteilige Vorrichtung zur Strahlformung
EP1351549A3 (de) Druckgradienten-Mikrofonkapsel
EP1411416A3 (de) Tragbarer multifunktioneller Rechner
EP1523219A3 (de) Verfahren zum Nachtrainieren und Betreiben eines Hörgeräts und entsprechendes Hörgerät
EP1385210A3 (de) Lichtemittierende Vorrichtung, Verfahren zu ihrer Herstellung und elektronischer Apparat
EP1137115A3 (de) Kontaktträger
EP1630956A3 (de) Oberflächenwellen-Bauelement
EP2334102A2 (de) Hörgerät mit einer platzsparenden Anordnung von Mikrofonen und Schallöffnungen
WO2005035309A3 (en) Airbag module
WO2005035097A3 (en) Integral fuel cartridge and filter
DE1165092B (de) Akustische Schalluebertragungsanlage in fluessigen Medien
WO2006015581A3 (de) Piezoelektrischer transformator
WO2003011314A3 (en) Use of lhrh-antagonists for the improvement of t-cell mediated immunity
US20080159569A1 (en) Method and Arrangement for the Sensitive Detection of Audio Events and Use Thereof
EP4195890A3 (de) Elektronische vorrichtung mit leitfähigem element
AU2379997A (en) Remedy for external application, and use of an oil-in-water emulsion for said remedy
DK1339204T3 (da) Kontaktindretning til elektrostatisk mikrofon

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20090303

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20100211

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20190613