ATE370633T1 - Miniaturlautsprecher mit integrierter signalverarbeitungselektronik - Google Patents

Miniaturlautsprecher mit integrierter signalverarbeitungselektronik

Info

Publication number
ATE370633T1
ATE370633T1 AT02779220T AT02779220T ATE370633T1 AT E370633 T1 ATE370633 T1 AT E370633T1 AT 02779220 T AT02779220 T AT 02779220T AT 02779220 T AT02779220 T AT 02779220T AT E370633 T1 ATE370633 T1 AT E370633T1
Authority
AT
Austria
Prior art keywords
speaker
miniature speaker
diaphragm
feedback signal
miniature
Prior art date
Application number
AT02779220T
Other languages
English (en)
Inventor
Claus Fuerst
Leif Johannsen
Lars Stenberg
Original Assignee
Sonion As
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 Sonion As filed Critical Sonion As
Application granted granted Critical
Publication of ATE370633T1 publication Critical patent/ATE370633T1/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H04R3/08—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electromagnetic transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
AT02779220T 2001-09-10 2002-09-10 Miniaturlautsprecher mit integrierter signalverarbeitungselektronik ATE370633T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31852401P 2001-09-10 2001-09-10

Publications (1)

Publication Number Publication Date
ATE370633T1 true ATE370633T1 (de) 2007-09-15

Family

ID=23238540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02779220T ATE370633T1 (de) 2001-09-10 2002-09-10 Miniaturlautsprecher mit integrierter signalverarbeitungselektronik

Country Status (6)

Country Link
US (1) US20030048911A1 (de)
EP (1) EP1425934B1 (de)
CN (1) CN1554208A (de)
AT (1) ATE370633T1 (de)
DE (1) DE60221857T2 (de)
WO (1) WO2003024149A1 (de)

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EP1523218A1 (de) * 2003-10-10 2005-04-13 Sony Ericsson Mobile Communications AB Verfahren zur Regelung eines Lautsprechers und zugehörige Vorrichtung
US20050219228A1 (en) * 2004-03-31 2005-10-06 Motorola, Inc. Intuitive user interface and method
KR101131002B1 (ko) * 2004-06-18 2012-03-28 엘지디스플레이 주식회사 휴대용 멀티미디어 장치
US7733659B2 (en) * 2006-08-18 2010-06-08 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method
US7970148B1 (en) * 2007-05-31 2011-06-28 Raytheon Company Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
DE102007032281A1 (de) * 2007-07-11 2009-01-15 Austriamicrosystems Ag Wiedergabeeinrichtung und Verfahren zum Steuern einer Wiedergabeeinrichtung
US9036835B2 (en) * 2007-11-05 2015-05-19 Aliphcom Combining an audio power amplifier and a power converter in a single device
US8538061B2 (en) * 2010-07-09 2013-09-17 Shure Acquisition Holdings, Inc. Earphone driver and method of manufacture
US8644519B2 (en) * 2010-09-30 2014-02-04 Apple Inc. Electronic devices with improved audio
US9241227B2 (en) 2011-01-06 2016-01-19 Bose Corporation Transducer with integrated sensor
US8705754B2 (en) 2011-03-30 2014-04-22 Bose Corporation Measuring transducer displacement
US8811648B2 (en) 2011-03-31 2014-08-19 Apple Inc. Moving magnet audio transducer
US20130018218A1 (en) * 2011-07-14 2013-01-17 Sophono, Inc. Systems, Devices, Components and Methods for Bone Conduction Hearing Aids
US20130077801A1 (en) * 2011-09-23 2013-03-28 David James Tarnowski Distortion control techniques and configurations
US8879761B2 (en) 2011-11-22 2014-11-04 Apple Inc. Orientation-based audio
US8971544B2 (en) * 2011-12-22 2015-03-03 Bose Corporation Signal compression based on transducer displacement
US20140112516A1 (en) * 2012-10-09 2014-04-24 Knowles Electronics, Llc Acoustic Device and Method of Manufacture
US8942410B2 (en) 2012-12-31 2015-01-27 Apple Inc. Magnetically biased electromagnet for audio applications
US9084052B2 (en) * 2013-06-26 2015-07-14 Analog Devices Global Moving coil miniature loudspeaker module
CN103747409B (zh) * 2013-12-31 2017-02-08 北京智谷睿拓技术服务有限公司 扬声装置、扬声方法及交互设备
CN103702259B (zh) 2013-12-31 2017-12-12 北京智谷睿拓技术服务有限公司 交互装置及交互方法
US9681228B2 (en) 2014-09-30 2017-06-13 Apple Inc. Capacitive position sensing for transducers
US9525943B2 (en) 2014-11-24 2016-12-20 Apple Inc. Mechanically actuated panel acoustic system
WO2016180299A1 (en) * 2015-05-08 2016-11-17 Sound Solutions International Co., Ltd. Capacitive membrane positioning tracking
JP5867975B1 (ja) * 2015-06-11 2016-02-24 株式会社メイ スピーカ及びイヤホン
US11103719B2 (en) 2016-01-11 2021-08-31 Koninklijke Philips N.V. Method and apparatus for non-audible sensing of a defibrillator status indicator
CN105657614B (zh) 2016-03-21 2019-06-07 歌尔股份有限公司 动圈式扬声器单体
FR3073354B1 (fr) * 2017-11-06 2019-10-18 Safran Piece composite a circuit electronique d'instrumentation integre et son procede de fabrication
US11115744B2 (en) 2018-04-02 2021-09-07 Knowles Electronics, Llc Audio device with conduit connector
US20190352808A1 (en) * 2018-05-17 2019-11-21 Microsoft Technology Licensing, Llc Electronically functional yarn and textile
WO2020038487A1 (zh) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 一种眼镜
CN111726741B (zh) * 2020-06-22 2021-09-17 维沃移动通信有限公司 麦克风状态检测方法及装置
CN114845224A (zh) * 2020-11-26 2022-08-02 广东小天才科技有限公司 一种扬声器振膜的位置调整方法、装置及存储介质
CN214901292U (zh) * 2020-12-24 2021-11-26 歌尔股份有限公司 扬声器模组及电子设备
CN116233667B (zh) * 2023-05-10 2023-07-18 东莞市金文华数码科技有限公司 高性能音箱模组及电子设备

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Also Published As

Publication number Publication date
EP1425934A1 (de) 2004-06-09
CN1554208A (zh) 2004-12-08
EP1425934B1 (de) 2007-08-15
DE60221857T2 (de) 2008-05-08
US20030048911A1 (en) 2003-03-13
DE60221857D1 (de) 2007-09-27
WO2003024149A1 (en) 2003-03-20

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