ATE460052T1 - Elektroakustischer wandler mit wandlerschaltung - Google Patents

Elektroakustischer wandler mit wandlerschaltung

Info

Publication number: ATE460052T1
Authority: AT; Austria
Prior art keywords: transducer; circuit; electroacoustic; integrated circuit; inner space
Prior art date: 2002-07-31

Application number

AT03766559T

Other languages

English (en)

Inventor

Erich Klein

Michael Schoeffmann

Original Assignee

Nxp Bv

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.)

2002-07-31

Filing date

2003-07-18

Publication date

2010-03-15

2003-07-18 Application filed by Nxp Bv filed Critical Nxp Bv

2010-03-15 Application granted granted Critical

2010-03-15 Publication of ATE460052T1 publication Critical patent/ATE460052T1/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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Surgical Instruments (AREA)
Electrophonic Musical Instruments (AREA)
Geophysics And Detection Of Objects (AREA)

AT03766559T 2002-07-31 2003-07-18 Elektroakustischer wandler mit wandlerschaltung ATE460052T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP02102077		2002-07-31
PCT/IB2003/003275 WO2004014104A2 (en)	2002-07-31	2003-07-18	Electroacoustic transducer with built in transducer circuit

Publications (1)

Publication Number	Publication Date
ATE460052T1 true ATE460052T1 (de)	2010-03-15

Family

ID=31197947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03766559T ATE460052T1 (de)	2002-07-31	2003-07-18	Elektroakustischer wandler mit wandlerschaltung

Country Status (8)

Country	Link
US (1)	US7277555B2 (de)
EP (1)	EP1527654B1 (de)
JP (1)	JP2005535212A (de)
CN (1)	CN100546408C (de)
AT (1)	ATE460052T1 (de)
AU (1)	AU2003247106A1 (de)
DE (1)	DE60331549D1 (de)
WO (1)	WO2004014104A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7386138B2 (en) *	2004-02-16	2008-06-10	Citizen Electronics Co., Ltd.	Multifunction speaker
JP2006166151A (ja) *	2004-12-09	2006-06-22	Citizen Electronics Co Ltd	ステレオ用スピーカ
US8280080B2 (en) *	2009-04-28	2012-10-02	Avago Technologies Wireless Ip (Singapore) Pte. Ltd.	Microcap acoustic transducer device
EP2472905A1 (de)	2011-01-04	2012-07-04	Knowles Electronics Asia PTE. Ltd.	Elektroakustikwandler
US8692635B2 (en) *	2012-04-18	2014-04-08	Nokia Corporation	Sound generating apparatus
WO2013175995A1 (ja) *	2012-05-21	2013-11-28	クラリオン株式会社	ボイスコイルスピーカー
CN106975591A (zh) *	2017-06-01	2017-07-25	苏州嘉辉超声波科技有限公司	一种换能器的压合安装结构
CN110149577B (zh) *	2019-05-09	2021-12-14	瑞声光电科技(常州)有限公司	发声器件
TWI836507B (zh) *	2022-07-08	2024-03-21	大陸商美律電子(深圳)有限公司	動圈式揚聲器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2927925C2 (de) *	1979-07-11	1983-01-20	Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt	Elektrodynamischer Wandler, insbesondere für Fernsprechapparate
US4507800A (en) *	1982-01-06	1985-03-26	Analog & Digital Systems, Inc.	Enclosed magnet loudspeaker
DE3213819A1 (de) *	1982-04-15	1983-10-27	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Sprechkapsel fuer telefonapparate
JP3177758B2 (ja) *	1993-04-07	2001-06-18	ミネベア株式会社	スピーカおよびその製造方法
CN1155291C (zh) *	1997-02-28	2004-06-23	皇家菲利浦电子有限公司	包括由至少一个弯曲部分形成的弹性触点的电声换能器
US6243472B1 (en) *	1997-09-17	2001-06-05	Frank Albert Bilan	Fully integrated amplified loudspeaker
EP1116413B1 (de) *	1999-03-10	2006-01-18	Koninklijke Philips Electronics N.V.	Anordnung mit einem elektroakustischen wandler dessen anschlusskontakte sich in der richtung der wandlerachse erstrecken und mit einer gedruckten leiterplatte mit passenden steckkontakten
JP4264200B2 (ja) *	1999-03-25	2009-05-13	エヌエックスピービーヴィ	保持手段により印刷回路板に設けられた電気音響変換器を有する装置
JP2000341789A (ja) *	1999-05-26	2000-12-08	Sony Corp	スピーカ
KR100339816B1 (ko) *	1999-08-23	2002-06-07	장세열	3-모드 재생 특성을 갖는 소형 전기-음향 변환기
CN100490560C (zh) *	2000-10-17	2009-05-20	Nxp股份有限公司	具有用于传感器电连接的弹簧触点的触点保持装置的电声传感器

2003
- 2003-07-18 EP EP03766559A patent/EP1527654B1/de not_active Expired - Lifetime
- 2003-07-18 US US10/523,435 patent/US7277555B2/en not_active Expired - Fee Related
- 2003-07-18 CN CNB038182254A patent/CN100546408C/zh not_active Expired - Fee Related
- 2003-07-18 DE DE60331549T patent/DE60331549D1/de not_active Expired - Lifetime
- 2003-07-18 JP JP2004525683A patent/JP2005535212A/ja active Pending
- 2003-07-18 AU AU2003247106A patent/AU2003247106A1/en not_active Abandoned
- 2003-07-18 AT AT03766559T patent/ATE460052T1/de not_active IP Right Cessation
- 2003-07-18 WO PCT/IB2003/003275 patent/WO2004014104A2/en active Application Filing

Also Published As

Publication number	Publication date
EP1527654A2 (de)	2005-05-04
US20050244028A1 (en)	2005-11-03
WO2004014104A2 (en)	2004-02-12
AU2003247106A8 (en)	2004-02-23
JP2005535212A (ja)	2005-11-17
AU2003247106A1 (en)	2004-02-23
CN100546408C (zh)	2009-09-30
US7277555B2 (en)	2007-10-02
CN1672458A (zh)	2005-09-21
EP1527654B1 (de)	2010-03-03
DE60331549D1 (de)	2010-04-15
WO2004014104A3 (en)	2004-07-22

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Legal Events

Date	Code	Title	Description
2010-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties