DE602006011597D1 - Elektretkondensatormikrophon - Google Patents

Elektretkondensatormikrophon

Info

Publication number: DE602006011597D1
Authority: DE; Germany
Prior art keywords: elektretkondensatormikrophon
Prior art date: 2005-04-19
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.): Active

Application number

DE602006011597T

Other languages

English (en)

Inventor

Akira Yamamoto

Shinichi Saeki

Yasuo Sugimori

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.)

Hosiden Corp

Original Assignee

Hosiden Corp

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.)

2005-04-19

Filing date

2006-04-11

Publication date

2010-02-25

2006-04-11 Application filed by Hosiden Corp filed Critical Hosiden Corp

2010-02-25 Publication of DE602006011597D1 publication Critical patent/DE602006011597D1/de

Status Active legal-status Critical Current

2026-04-12 Anticipated expiration legal-status Critical

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
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones
- 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)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

DE602006011597T 2005-04-19 2006-04-11 Elektretkondensatormikrophon Active DE602006011597D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2005121051		2005-04-19
PCT/JP2006/307668 WO2006115045A1 (ja)	2005-04-19	2006-04-11	エレクトレットコンデンサマイクロホン

Publications (1)

Publication Number	Publication Date
DE602006011597D1 true DE602006011597D1 (de)	2010-02-25

Family

ID=37214670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE602006011597T Active DE602006011597D1 (de)	2005-04-19	2006-04-11	Elektretkondensatormikrophon

Country Status (8)

Country	Link
US (1)	US20080137885A1 (de)
EP (1)	EP1874087B1 (de)
JP (1)	JPWO2006115045A1 (de)
KR (1)	KR20080006538A (de)
CN (1)	CN101156500B (de)
DE (1)	DE602006011597D1 (de)
TW (1)	TW200644696A (de)
WO (1)	WO2006115045A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4871830U (de) *	1971-12-11	1973-09-08
JPS61247200A (ja) *	1985-04-25	1986-11-04	Matsushita Electric Ind Co Ltd	エレクトレツトコンデンサマイクロホン
JPH0646158Y2 (ja) *	1985-05-08	1994-11-24	株式会社オ−デイオテクニカ	コンデンサマイクロホン
JPH06100494B2 (ja) *	1988-12-02	1994-12-12	松下電器産業株式会社	エレクトレットコンデンサ型振動センサ
JPH06339192A (ja) *	1993-05-27	1994-12-06	Atsuden Kk	マイクロホンユニット
JP2578777Y2 (ja) *	1993-09-30	1998-08-13	ホシデン株式会社	エレクトレットコンデンサマイクロフォン
JP3017118U (ja) *	1994-12-29	1995-10-24	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
CN2322348Y (zh) *	1997-12-03	1999-06-02	陈雪祥	驻极体电容式传声器
AT411513B (de) *	2000-01-27	2004-01-26	Akg Acoustics Gmbh	Elektroakustischer wandler
JP2001292497A (ja) *	2000-04-07	2001-10-19	Murata Mfg Co Ltd	マイクロフォン
JP2002101497A (ja) *	2000-09-21	2002-04-05	Matsushita Electric Ind Co Ltd	エレクトレットコンデンサマイクロホン及びその製造方法
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
US7136496B2 (en) *	2001-04-18	2006-11-14	Sonion Nederland B.V.	Electret assembly for a microphone having a backplate with improved charge stability
JP2003078997A (ja) *	2001-09-05	2003-03-14	Citizen Electronics Co Ltd	エレクトレットコンデンサマイクロフォン
JP2004135223A (ja) *	2002-10-15	2004-04-30	Hosiden Corp	コンデンサマイクロホン及びその製造方法
JP4033830B2 (ja) *	2002-12-03	2008-01-16	ホシデン株式会社	マイクロホン
US7184563B2 (en) *	2003-03-04	2007-02-27	Knowles Electronics Llc.	Electret condenser microphone
KR200332944Y1 (ko) *	2003-07-29	2003-11-14	주식회사 비에스이	Ｓｍｄ가능한 일렉트렛 콘덴서 마이크로폰
JP2005057645A (ja) *	2003-08-07	2005-03-03	Matsushita Electric Ind Co Ltd	エレクトレットコンデンサマイクロホン
KR100675026B1 (ko) *	2003-11-05	2007-01-29	주식회사 비에스이	메인 ｐｃｂ에 콘덴서 마이크로폰을 실장하는 방법

2006
- 2006-04-11 CN CN200680011883XA patent/CN101156500B/zh not_active Expired - Fee Related
- 2006-04-11 EP EP06731615A patent/EP1874087B1/de not_active Not-in-force
- 2006-04-11 JP JP2007514553A patent/JPWO2006115045A1/ja active Pending
- 2006-04-11 WO PCT/JP2006/307668 patent/WO2006115045A1/ja active Application Filing
- 2006-04-11 US US11/884,858 patent/US20080137885A1/en not_active Abandoned
- 2006-04-11 KR KR1020077019716A patent/KR20080006538A/ko not_active Withdrawn
- 2006-04-11 DE DE602006011597T patent/DE602006011597D1/de active Active
- 2006-04-17 TW TW095113662A patent/TW200644696A/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR20080006538A (ko)	2008-01-16
US20080137885A1 (en)	2008-06-12
EP1874087A4 (de)	2008-10-22
CN101156500B (zh)	2011-08-17
CN101156500A (zh)	2008-04-02
TW200644696A (en)	2006-12-16
WO2006115045A1 (ja)	2006-11-02
EP1874087B1 (de)	2010-01-06
EP1874087A1 (de)	2008-01-02
TWI309139B (de)	2009-04-21
JPWO2006115045A1 (ja)	2008-12-18

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ATE485368T1 (de)	2010-11-15	Hiv - impfung
DE502006004302D1 (de)	2009-09-03	Verschlusskappe
DE502006003147D1 (de)	2009-04-30	Verbundgußplatte
DE602005021060D1 (de)	2010-06-17	Notrufleitweglenkung
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Legal Events

Date	Code	Title	Description
2011-01-27	8364	No opposition during term of opposition