JPS5928799A - 静電形変換器 - Google Patents

静電形変換器

Info

Publication number
JPS5928799A
JPS5928799A JP13037083A JP13037083A JPS5928799A JP S5928799 A JPS5928799 A JP S5928799A JP 13037083 A JP13037083 A JP 13037083A JP 13037083 A JP13037083 A JP 13037083A JP S5928799 A JPS5928799 A JP S5928799A
Authority
JP
Japan
Prior art keywords
back electrode
electrode
capacitance
parasitic capacitance
electrostatic transducer
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.)
Pending
Application number
JP13037083A
Other languages
English (en)
Japanese (ja)
Inventor
リヒアルト・プリビイル
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 Akustische und Kino Geraete 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 Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of JPS5928799A publication Critical patent/JPS5928799A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00Electrostatic transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP13037083A 1982-07-22 1983-07-19 静電形変換器 Pending JPS5928799A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0285182A AT374326B (de) 1982-07-22 1982-07-22 Elektrostatischer wandler, insbesondere kondensatormikrophon
AT2851/82 1982-07-22

Publications (1)

Publication Number Publication Date
JPS5928799A true JPS5928799A (ja) 1984-02-15

Family

ID=3541303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13037083A Pending JPS5928799A (ja) 1982-07-22 1983-07-19 静電形変換器

Country Status (4)

Country Link
JP (1) JPS5928799A (de)
AT (1) AT374326B (de)
FR (1) FR2530911A1 (de)
GB (1) GB2124058A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63503505A (ja) * 1986-09-15 1988-12-15 ノウルズ エレクトロニクス インコーポレーテッド 改良された電極間隔を有する音響変換器
JPH0592521U (ja) * 1992-02-12 1993-12-17 日本ドライブイット株式会社 耐電蝕性アンカーナット
JP2005130437A (ja) * 2003-10-24 2005-05-19 Knowles Electronics Llc 高性能コンデンサマイクロホン及びその製造方法
JP2006313968A (ja) * 2005-05-06 2006-11-16 Audio Technica Corp マイクロホン
JP2007306216A (ja) * 2006-05-10 2007-11-22 Hosiden Corp エレクトレットコンデンサマイクロホン
JP2008539681A (ja) * 2005-04-27 2008-11-13 ノウルズ エレクトロニクス リミテッド ライアビリティ カンパニー エレクトレットマイクロホン及びその製造方法
US8150078B2 (en) 2006-04-19 2012-04-03 Hosiden Corporation Electret condenser microphone

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335286A (en) * 1992-02-18 1994-08-02 Knowles Electronics, Inc. Electret assembly
DK0789980T3 (da) * 1994-10-31 2002-06-17 Mike Godfrey Globalt lydmikrofonsystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702451C (de) * 1935-11-20 1941-02-07 Joseph Massolle Einseitig leitend belegte Membran fuer elektrostatische Mikrophone oder Telephone
DE864969C (de) * 1942-09-02 1953-01-29 Rieter Joh Jacob & Cie Ag Befestigung von Laeuferringen in Stahlblech-Ringbaenken von Ringspinn- und Ringzwirnmaschinen
US2509310A (en) * 1948-02-03 1950-05-30 George L Carrington Microphone or receiver of the condenser type
GB678334A (en) * 1950-08-15 1952-09-03 Erie Resistor Corp Condenser
AT213981B (de) * 1960-01-09 1961-03-10 Telefunken Gmbh Mikrophon nach dem elektrostatischen Prinzip
NL6409843A (de) * 1964-08-26 1966-02-28
JPS5115599B1 (de) * 1971-07-28 1976-05-18
JPS4861126A (de) * 1971-12-02 1973-08-27
GB1356213A (en) * 1972-02-18 1974-06-12 Erie Technological Prod Inc Capacitors
US4249043A (en) * 1977-12-02 1981-02-03 The Post Office Electret transducer backplate, electret transducer and method of making an electret transducer
JPS54161317A (en) * 1978-06-12 1979-12-20 Sony Corp Electrostatic type electroacoustic transducer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63503505A (ja) * 1986-09-15 1988-12-15 ノウルズ エレクトロニクス インコーポレーテッド 改良された電極間隔を有する音響変換器
JPH0592521U (ja) * 1992-02-12 1993-12-17 日本ドライブイット株式会社 耐電蝕性アンカーナット
JP2005130437A (ja) * 2003-10-24 2005-05-19 Knowles Electronics Llc 高性能コンデンサマイクロホン及びその製造方法
US8144898B2 (en) 2003-10-24 2012-03-27 Knowles Electronics, Llc High performance microphone and manufacturing method thereof
JP2008539681A (ja) * 2005-04-27 2008-11-13 ノウルズ エレクトロニクス リミテッド ライアビリティ カンパニー エレクトレットマイクロホン及びその製造方法
JP2006313968A (ja) * 2005-05-06 2006-11-16 Audio Technica Corp マイクロホン
US8150078B2 (en) 2006-04-19 2012-04-03 Hosiden Corporation Electret condenser microphone
JP2007306216A (ja) * 2006-05-10 2007-11-22 Hosiden Corp エレクトレットコンデンサマイクロホン

Also Published As

Publication number Publication date
GB2124058A (en) 1984-02-08
ATA285182A (de) 1983-08-15
AT374326B (de) 1984-04-10
FR2530911A1 (fr) 1984-01-27
GB8319710D0 (en) 1983-08-24

Similar Documents

Publication Publication Date Title
TW440446B (en) Hearing aid with large diaphragm microphone element including a printed circuit board
JP4033830B2 (ja) マイクロホン
US4504703A (en) Electro-acoustic transducer
US7152481B2 (en) Capacitive micromachined acoustic transducer
TWI678110B (zh) 微機電系統麥克風
US5570428A (en) Transducer assembly
JP2005057775A (ja) エレクトレットコンデンサーマイクロホン
JP2004527150A (ja) コンデンサマイクロホン組立体
JPH0686398A (ja) トランデューサ装置
JPS5928799A (ja) 静電形変換器
US6510231B2 (en) Electroacoustic transducer
US3118979A (en) Electrostatic transducer
JP3375284B2 (ja) エレクトレットコンデンサマイクロホン
US7184563B2 (en) Electret condenser microphone
TWI791460B (zh) 麥克風
TW200945915A (en) Electret condenser microphone
JP2004128957A (ja) 音響検出機構
JP2002354592A (ja) 静電マイクロホン
KR100464700B1 (ko) 지향성 콘덴서 마이크로폰
JP2003153395A (ja) 電気音響変換器
JPH1188989A (ja) エレクトレットコンデンサマイクロホン
US1639924A (en) Device for transmitting or reproducing sound
JP3926701B2 (ja) 静電型電気音響変換素子用振動膜の製造方法
JP6671203B2 (ja) コンデンサマイクロホンユニットとコンデンサマイクロホン並びにコンデンサマイクロホンユニットの製造方法
JPH0636640B2 (ja) 圧電型マイクロホン