WO2009112241A8 - Kondensatormikrofon - Google Patents

Kondensatormikrofon Download PDF

Info

Publication number
WO2009112241A8
WO2009112241A8 PCT/EP2009/001712 EP2009001712W WO2009112241A8 WO 2009112241 A8 WO2009112241 A8 WO 2009112241A8 EP 2009001712 W EP2009001712 W EP 2009001712W WO 2009112241 A8 WO2009112241 A8 WO 2009112241A8
Authority
WO
WIPO (PCT)
Prior art keywords
condenser microphone
electrically conductive
counter electrode
microphone
circuit board
Prior art date
Application number
PCT/EP2009/001712
Other languages
English (en)
French (fr)
Other versions
WO2009112241A1 (de
Inventor
Günter Rosen
Alexander Nowak
Original Assignee
Sennheiser Electronic Gmbh & Co.Kg
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 Sennheiser Electronic Gmbh & Co.Kg filed Critical Sennheiser Electronic Gmbh & Co.Kg
Priority to US12/921,772 priority Critical patent/US8818004B2/en
Priority to EP09720516A priority patent/EP2266327A1/de
Publication of WO2009112241A1 publication Critical patent/WO2009112241A1/de
Publication of WO2009112241A8 publication Critical patent/WO2009112241A8/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

Es wird ein Kondensatormikrofon mit einer Mikrofonkapsel (100) vorgesehen, welche eine zumindest teilweise elektrisch leitfähige Membran (110) und eine dieser zugeordnete Gegenelektrode (120) aufweist. Die Gegenelektrode (120) weist eine Leiterplatte (121) mit einem Träger aus isolierendem Material (121a) und mindestens einer elektrisch leitfähigen Fläche (121b) auf.
PCT/EP2009/001712 2008-03-10 2009-03-10 Kondensatormikrofon WO2009112241A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/921,772 US8818004B2 (en) 2008-03-10 2009-03-10 Condenser microphone
EP09720516A EP2266327A1 (de) 2008-03-10 2009-03-10 Kondensatormikrofon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810013395 DE102008013395B4 (de) 2008-03-10 2008-03-10 Kondensatormikrofon
DE102008013395.7 2008-03-10

Publications (2)

Publication Number Publication Date
WO2009112241A1 WO2009112241A1 (de) 2009-09-17
WO2009112241A8 true WO2009112241A8 (de) 2010-10-28

Family

ID=40846156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001712 WO2009112241A1 (de) 2008-03-10 2009-03-10 Kondensatormikrofon

Country Status (4)

Country Link
US (1) US8818004B2 (de)
EP (1) EP2266327A1 (de)
DE (1) DE102008013395B4 (de)
WO (1) WO2009112241A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10420374B2 (en) 2009-09-18 2019-09-24 Altria Client Services Llc Electronic smoke apparatus
DE102010021157A1 (de) 2010-05-21 2011-11-24 Daniela Manger 3D-Stereospaltmikrofon
US9167354B2 (en) 2011-03-09 2015-10-20 Sennheiser Electronic Gmbh & Co. Kg Electroacoustic sound transducer
CN109952769A (zh) * 2016-08-18 2019-06-28 哈曼国际工业有限公司 驻极体电容式麦克风及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231235B (en) 1989-05-05 1993-11-10 Transfer Technology Ltd Electroacoustical transducer
DE69022111T2 (de) 1989-05-19 1996-03-14 Gentex Corp Verfahren zur Herstellung eines variablen Kondensator- mikrophons.
DE4329993A1 (de) * 1993-09-04 1995-03-09 Sennheiser Electronic Elektro-akustischer kapazitiver Wandler, insbesondere Elektret-Kondensator-Mikrofon
WO2000027166A2 (en) * 1998-11-02 2000-05-11 Sarnoff Corporation Transducer concepts for hearing aids and other devices
DE19929179A1 (de) * 1999-06-25 2001-01-11 Siemens Ag Flexible Leiterplatte mit beidseitigem Zugriff
US7136496B2 (en) * 2001-04-18 2006-11-14 Sonion Nederland B.V. Electret assembly for a microphone having a backplate with improved charge stability
US7062058B2 (en) 2001-04-18 2006-06-13 Sonion Nederland B.V. Cylindrical microphone having an electret assembly in the end cover
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
US7239714B2 (en) * 2001-10-09 2007-07-03 Sonion Nederland B.V. Microphone having a flexible printed circuit board for mounting components
JP4514565B2 (ja) * 2004-08-31 2010-07-28 株式会社オーディオテクニカ コンデンサマイクロホンユニット
JP2007208588A (ja) * 2006-02-01 2007-08-16 Citizen Electronics Co Ltd コンデンサマイクロホンとその製造方法

Also Published As

Publication number Publication date
US8818004B2 (en) 2014-08-26
DE102008013395A1 (de) 2009-10-01
WO2009112241A1 (de) 2009-09-17
DE102008013395B4 (de) 2013-10-10
US20110075863A1 (en) 2011-03-31
EP2266327A1 (de) 2010-12-29

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