ATE472232T1 - Elektromagnetischer wandler für hörgeräte - Google Patents

Elektromagnetischer wandler für hörgeräte

Info

Publication number
ATE472232T1
ATE472232T1 AT00120789T AT00120789T ATE472232T1 AT E472232 T1 ATE472232 T1 AT E472232T1 AT 00120789 T AT00120789 T AT 00120789T AT 00120789 T AT00120789 T AT 00120789T AT E472232 T1 ATE472232 T1 AT E472232T1
Authority
AT
Austria
Prior art keywords
driven
arrangement
drive
electromagnetic transducer
transducer
Prior art date
Application number
AT00120789T
Other languages
English (en)
Inventor
Torsten Niederdraenk
Original Assignee
Siemens Audiologische Technik
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 Siemens Audiologische Technik filed Critical Siemens Audiologische Technik
Application granted granted Critical
Publication of ATE472232T1 publication Critical patent/ATE472232T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
  • Hard Magnetic Materials (AREA)
  • Amplifiers (AREA)
  • Control Of El Displays (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT00120789T 1999-11-15 2000-09-22 Elektromagnetischer wandler für hörgeräte ATE472232T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19954880A DE19954880C1 (de) 1999-11-15 1999-11-15 Elektromagnetischer Wandler zur Schallerzeugung in Hörhilfen, insbesondere miniaturisierten elektronischen Hörgeräten

Publications (1)

Publication Number Publication Date
ATE472232T1 true ATE472232T1 (de) 2010-07-15

Family

ID=7929085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00120789T ATE472232T1 (de) 1999-11-15 2000-09-22 Elektromagnetischer wandler für hörgeräte

Country Status (7)

Country Link
US (1) US6563933B1 (de)
EP (1) EP1102517B1 (de)
JP (1) JP4744685B2 (de)
CN (1) CN1163106C (de)
AT (1) ATE472232T1 (de)
DE (2) DE19954880C1 (de)
DK (1) DK1102517T3 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7164776B2 (en) * 2000-01-07 2007-01-16 Knowles Electronics, Llc. Vibration balanced receiver
AU2001245773A1 (en) 2000-03-15 2001-09-24 Knowles Electronics, Llc. Vibration-dampening receiver assembly
US7181035B2 (en) 2000-11-22 2007-02-20 Sonion Nederland B.V. Acoustical receiver housing for hearing aids
US7088839B2 (en) 2001-04-04 2006-08-08 Sonion Nederland B.V. Acoustic receiver having improved mechanical suspension
US7190803B2 (en) 2002-04-09 2007-03-13 Sonion Nederland Bv Acoustic transducer having reduced thickness
AU2002332247A1 (en) * 2002-09-24 2004-04-19 Rion Co., Ltd. Electroacoustic transducer
WO2004049756A1 (en) * 2002-11-22 2004-06-10 Knowles Electronics, Llc An apparatus for creating acoustic energy in a balance receiver assembly and manufacturing method thereof
US7688168B2 (en) * 2003-02-27 2010-03-30 University Of Washington Actuators based on ferromagnetic shape memory alloy composites
US8072302B2 (en) * 2003-02-27 2011-12-06 University Of Washington Through Its Center For Commercialization Inchworm actuator based on shape memory alloy composite diaphragm
JP4418817B2 (ja) * 2003-02-27 2010-02-24 ユニヴァーシティ オブ ワシントン 強磁性形状記憶合金複合材料および前記材料を組み込んだアクチュエータの設計
US7280016B2 (en) * 2003-02-27 2007-10-09 University Of Washington Design of membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator
DE602004023499D1 (de) * 2003-05-09 2009-11-19 Knowles Electronics Llc Gerät und verfahren zur erzeugung akustischer energie in einer lautsprecheranordnung
WO2004112429A1 (en) * 2003-06-18 2004-12-23 Qijun Wu A low-inductance electromagnetic drive without driving the magnetic flux circuit
EP1757161B1 (de) * 2004-05-14 2016-11-30 Sonion Nederland B.V. Elektroakustischer wandler mit doppelter membran
US7648589B2 (en) * 2004-09-08 2010-01-19 University Of Washington Energy absorbent material
WO2006105268A2 (en) * 2005-03-28 2006-10-05 Knowles Electronics, Llc Acoustic assembly for a transducer
DK1895811T3 (en) * 2006-08-28 2016-08-29 Sonion Nederland Bv Several speakers with a common acoustic tube
WO2008107902A2 (en) * 2007-03-07 2008-09-12 Galmedics Biotech Ltd. Devices, systems and methods for shortening menstrual period duration
US7595444B2 (en) * 2007-04-07 2009-09-29 Bret Thomas Stewart Electromagnetic transducer for instrument pickups
US8586176B2 (en) * 2007-11-02 2013-11-19 University Of Washington Shape memory alloy fibers and shape memory polymer fibers and films and their composites for reversible shape changes
US20090147983A1 (en) * 2007-12-07 2009-06-11 Mekell Jiles Method and system of a linkage assembly for use in an electroacoustic transducer
CN201234336Y (zh) * 2008-07-18 2009-05-06 比亚迪股份有限公司 一种听筒单元
BRPI0924402A2 (pt) * 2009-03-19 2016-01-26 Pioneer Corp dispositivo alto-falante
JP4545222B1 (ja) * 2009-07-13 2010-09-15 三菱電機エンジニアリング株式会社 電磁変換器
TW201106719A (en) * 2009-08-12 2011-02-16 Cotron Corp Earphone
US8548186B2 (en) 2010-07-09 2013-10-01 Shure Acquisition Holdings, Inc. Earphone assembly
US8538061B2 (en) 2010-07-09 2013-09-17 Shure Acquisition Holdings, Inc. Earphone driver and method of manufacture
US8549733B2 (en) 2010-07-09 2013-10-08 Shure Acquisition Holdings, Inc. Method of forming a transducer assembly
EP2466915B1 (de) * 2010-12-14 2016-03-23 Sonion Nederland B.V. Mehrschichtige Armatur für einen Lautsprecher mit beweglicher Armatur
US9473855B2 (en) * 2011-03-21 2016-10-18 Sonion Nederland B.V. Moving armature receiver assemblies with vibration suppression
CN102361503A (zh) * 2011-08-18 2012-02-22 苏州恒听电子有限公司 具有改良结构的耳机动铁单元
CN102833656A (zh) * 2012-09-03 2012-12-19 何朝阳 一种用于扬声装置的动铁单元
CN103079120B (zh) * 2012-12-25 2015-11-25 苏州恒听电子有限公司 一种带有定位底盘的屏蔽外壳及带有该屏蔽外壳的受话器
WO2016022677A1 (en) * 2014-08-06 2016-02-11 Knowles Electronics, Llc Receiver with common coil core structure
US9872109B2 (en) 2014-12-17 2018-01-16 Knowles Electronics, Llc Shared coil receiver
CN108028993A (zh) * 2015-09-16 2018-05-11 阿尔卑斯电气株式会社 发声装置及其制造方法
DK3579578T3 (da) * 2018-06-07 2022-05-02 Sonion Nederland Bv Miniaturelydgiver
CN213280074U (zh) 2019-12-30 2021-05-25 美商楼氏电子有限公司 平衡电枢接收器
CN213586253U (zh) 2019-12-30 2021-06-29 美商楼氏电子有限公司 平衡电枢式接收器
US11671778B1 (en) 2021-12-30 2023-06-06 Knowles Electronics, Llc Acoustic receivers with multiple diaphragms
CN115314812B (zh) * 2022-07-07 2025-11-14 中科声特美(苏州)声学科技有限公司 一种双振膜受话器及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1559158A (en) * 1923-12-11 1925-10-27 Gen Electric Sound-emitting device
US2548062A (en) * 1948-03-22 1951-04-10 Scott N Reger Bone conducting receiver with electromagnetic vibrator
US3617653A (en) * 1967-05-16 1971-11-02 Tibbetts Industries Magnetic reed type acoustic transducer with improved armature
US3560667A (en) * 1968-05-01 1971-02-02 Industrial Research Prod Inc Transducer having an armature arm split along its length
US4272654A (en) * 1979-01-08 1981-06-09 Industrial Research Products, Inc. Acoustic transducer of improved construction
JPS5899098A (ja) * 1981-12-08 1983-06-13 Matsushita Electric Ind Co Ltd 電磁研型音響変換器
US4956868A (en) * 1989-10-26 1990-09-11 Industrial Research Products, Inc. Magnetically shielded electromagnetic acoustic transducer
JPH03216098A (ja) * 1990-01-20 1991-09-24 Victor Co Of Japan Ltd 電気音響変換器
JPH0446498A (ja) * 1990-06-13 1992-02-17 Foster Electric Co Ltd 双方向性動電形音響変換器
AT407815B (de) * 1990-07-13 2001-06-25 Viennatone Gmbh Hörgerät
JPH11234781A (ja) * 1998-02-17 1999-08-27 Sony Corp スピーカ装置

Also Published As

Publication number Publication date
EP1102517A2 (de) 2001-05-23
US6563933B1 (en) 2003-05-13
CN1296373A (zh) 2001-05-23
DE50015947D1 (de) 2010-08-05
DK1102517T3 (da) 2010-10-18
EP1102517B1 (de) 2010-06-23
JP4744685B2 (ja) 2011-08-10
JP2001186597A (ja) 2001-07-06
EP1102517A3 (de) 2008-03-05
DE19954880C1 (de) 2001-01-25
CN1163106C (zh) 2004-08-18

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Legal Events

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