FR2530911A1 - Transducteur electrostatique, en particulier microphone a condensateur - Google Patents

Transducteur electrostatique, en particulier microphone a condensateur Download PDF

Info

Publication number
FR2530911A1
FR2530911A1 FR8311989A FR8311989A FR2530911A1 FR 2530911 A1 FR2530911 A1 FR 2530911A1 FR 8311989 A FR8311989 A FR 8311989A FR 8311989 A FR8311989 A FR 8311989A FR 2530911 A1 FR2530911 A1 FR 2530911A1
Authority
FR
France
Prior art keywords
electrode
counter
capacity
diaphragm
condenser 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Withdrawn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
FR8311989A
Other languages
English (en)
French (fr)
Inventor
Richard Pribyl
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 FR2530911A1 publication Critical patent/FR2530911A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR8311989A 1982-07-22 1983-07-20 Transducteur electrostatique, en particulier microphone a condensateur Withdrawn FR2530911A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2530911A1 true FR2530911A1 (fr) 1984-01-27

Family

ID=3541303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311989A Withdrawn FR2530911A1 (fr) 1982-07-22 1983-07-20 Transducteur electrostatique, en particulier microphone a condensateur

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0556792A1 (de) * 1992-02-18 1993-08-25 Knowles Electronics, Inc. Elektret-Anordnung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730283A (en) * 1986-09-15 1988-03-08 Industrial Research Products, Inc. Acoustic transducer with improved electrode spacing
JP2572774Y2 (ja) * 1992-02-12 1998-05-25 日本ドライブイット株式会社 耐電蝕性アンカーナット
DK0789980T3 (da) * 1994-10-31 2002-06-17 Mike Godfrey Globalt lydmikrofonsystem
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
US20060245606A1 (en) * 2005-04-27 2006-11-02 Knowles Electronics, Llc Electret condenser microphone and manufacturing method thereof
JP4642541B2 (ja) * 2005-05-06 2011-03-02 株式会社オーディオテクニカ マイクロホン
JP2007288669A (ja) 2006-04-19 2007-11-01 Hosiden Corp エレクトレットコンデンサマイクロホン
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509310A (en) * 1948-02-03 1950-05-30 George L Carrington Microphone or receiver of the condenser type
FR2147264A1 (de) * 1971-07-28 1973-03-09 Tokyo Shibaura Electric Co
EP0002363A1 (de) * 1977-12-02 1979-06-13 The Post Office Elektretwandler und Verfahren zum Herstellen eines Elektretwandlers
JPS54161317A (en) * 1978-06-12 1979-12-20 Sony Corp Electrostatic type electroacoustic transducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678334A (en) * 1950-08-15 1952-09-03 Erie Resistor Corp Condenser
GB1356213A (en) * 1972-02-18 1974-06-12 Erie Technological Prod Inc Capacitors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509310A (en) * 1948-02-03 1950-05-30 George L Carrington Microphone or receiver of the condenser type
FR2147264A1 (de) * 1971-07-28 1973-03-09 Tokyo Shibaura Electric Co
EP0002363A1 (de) * 1977-12-02 1979-06-13 The Post Office Elektretwandler und Verfahren zum Herstellen eines Elektretwandlers
JPS54161317A (en) * 1978-06-12 1979-12-20 Sony Corp Electrostatic type electroacoustic transducer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 21 (E-172), 21 février 1980, page 157 E 172; & JP - A - 54 161 317 (SONY K.K.) 20-12-1979 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0556792A1 (de) * 1992-02-18 1993-08-25 Knowles Electronics, Inc. Elektret-Anordnung

Also Published As

Publication number Publication date
AT374326B (de) 1984-04-10
GB2124058A (en) 1984-02-08
JPS5928799A (ja) 1984-02-15
ATA285182A (de) 1983-08-15
GB8319710D0 (en) 1983-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse