DK1878305T3 - Akustisk arrangement til en transducer - Google Patents

Akustisk arrangement til en transducer

Info

Publication number
DK1878305T3
DK1878305T3 DK06740028.3T DK06740028T DK1878305T3 DK 1878305 T3 DK1878305 T3 DK 1878305T3 DK 06740028 T DK06740028 T DK 06740028T DK 1878305 T3 DK1878305 T3 DK 1878305T3
Authority
DK
Denmark
Prior art keywords
transducer
acoustic arrangement
acoustic
arrangement
Prior art date
Application number
DK06740028.3T
Other languages
English (en)
Inventor
Mekell Jiles
Hanny Sunarto
David Earle Schafer
Anthony D Minervini
Thomas Edward Miller
Daniel Max Warren
Original Assignee
Knowles Electronics Llc
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 Knowles Electronics Llc filed Critical Knowles Electronics Llc
Application granted granted Critical
Publication of DK1878305T3 publication Critical patent/DK1878305T3/da

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/4908—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Set Structure (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DK06740028.3T 2005-03-28 2006-03-28 Akustisk arrangement til en transducer DK1878305T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66570005P 2005-03-28 2005-03-28
PCT/US2006/011599 WO2006105268A2 (en) 2005-03-28 2006-03-28 Acoustic assembly for a transducer

Publications (1)

Publication Number Publication Date
DK1878305T3 true DK1878305T3 (da) 2013-01-14

Family

ID=36754691

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06740028.3T DK1878305T3 (da) 2005-03-28 2006-03-28 Akustisk arrangement til en transducer

Country Status (5)

Country Link
US (2) US7860264B2 (da)
EP (1) EP1878305B1 (da)
CN (1) CN101151939B (da)
DK (1) DK1878305T3 (da)
WO (1) WO2006105268A2 (da)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4319644B2 (ja) * 2004-06-15 2009-08-26 株式会社東芝 音響バッキング組成物、超音波プローブ、及び超音波診断装置
WO2006105268A2 (en) * 2005-03-28 2006-10-05 Knowles Electronics, Llc Acoustic assembly for a transducer
US7869610B2 (en) 2005-11-30 2011-01-11 Knowles Electronics, Llc Balanced armature bone conduction shaker
US8135163B2 (en) * 2007-08-30 2012-03-13 Klipsch Group, Inc. Balanced armature with acoustic low pass filter
WO2010082925A1 (en) * 2009-01-14 2010-07-22 Hewlett-Packard Development Company, L.P. Acoustic pressure transducer
US8295537B2 (en) * 2010-03-31 2012-10-23 Bose Corporation Loudspeaker moment and torque balancing
US8295536B2 (en) * 2010-03-31 2012-10-23 Bose Corporation Moving magnet levered loudspeaker
CN101883306B (zh) * 2010-04-27 2012-12-12 瑞声声学科技(深圳)有限公司 振膜及包括该振膜的电容麦克风
US8549733B2 (en) 2010-07-09 2013-10-08 Shure Acquisition Holdings, Inc. Method of forming a transducer assembly
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
CN103024645B (zh) * 2011-09-27 2017-02-08 苏州新吴光电科技有限公司 用于动铁式传声器/换能器的磁轭装置
CN102523543B (zh) * 2011-11-29 2015-01-21 宁波东源音响器材有限公司 一种音响驱动器的振膜及其制备方法
US9462365B1 (en) 2012-03-14 2016-10-04 Google Inc. Structure and manufacture of bone-conduction transducer
KR101363408B1 (ko) * 2012-07-30 2014-02-18 주식회사 이엠텍 음향변환장치의 서스펜션
US9055370B2 (en) 2012-08-31 2015-06-09 Bose Corporation Vibration-reducing passive radiators
US9137605B2 (en) 2013-06-17 2015-09-15 Knowles Electronics, Llc Formed diaphragm frame for receiver
US9296607B2 (en) 2013-07-22 2016-03-29 Invensense, Inc. Apparatus and method for reduced strain on MEMS devices
US9326074B2 (en) 2013-09-24 2016-04-26 Knowles Electronics, Llc Increased compliance flat reed transducer
US9299671B2 (en) 2013-10-15 2016-03-29 Invensense, Inc. Integrated CMOS back cavity acoustic transducer and the method of producing the same
US9485585B2 (en) 2013-10-17 2016-11-01 Knowles Electronics, Llc Shock resistant coil and receiver
US9432774B2 (en) * 2014-04-02 2016-08-30 Sonion Nederland B.V. Transducer with a bent armature
US9888322B2 (en) 2014-12-05 2018-02-06 Knowles Electronics, Llc Receiver with coil wound on a stationary ferromagnetic core
US9872109B2 (en) 2014-12-17 2018-01-16 Knowles Electronics, Llc Shared coil receiver
KR20160081641A (ko) * 2014-12-31 2016-07-08 도시바삼성스토리지테크놀러지코리아 주식회사 이어폰 및 이어폰 제작 방법
DE102015112642A1 (de) * 2015-07-31 2017-02-02 Epcos Ag Mikrofon in Top-Portausführung und Verfahren zur Herstellung
US9401158B1 (en) * 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
DE212017000265U1 (de) * 2016-12-08 2019-07-12 Knowles Electronics, Llc Membran für einen Hörer
US10820104B2 (en) 2017-08-31 2020-10-27 Sonion Nederland B.V. Diaphragm, a sound generator, a hearing device and a method
DE102018221577A1 (de) 2017-12-30 2019-07-04 Knowles Electronics, Llc Elektroakustischer wandler mit verbessertem stoss-schutz
DE102018209173A1 (de) * 2018-06-08 2019-12-12 Sivantos Pte. Ltd. Verfahren zur Herstellung einer Komponente eines Hörgerätes
US11190880B2 (en) 2018-12-28 2021-11-30 Sonion Nederland B.V. Diaphragm assembly, a transducer, a microphone, and a method of manufacture
CN110049411B (zh) * 2018-12-29 2021-01-15 瑞声科技(新加坡)有限公司 振膜及发声器件
CN114745642B (zh) 2019-12-30 2025-01-03 美商楼氏电子有限公司 平衡电枢式接收器
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
EP3996387B1 (en) * 2020-11-09 2026-05-20 Glass Acoustic Innovations Co Ltd FLAT DIAPHRAGM SPEAKER
US11805370B2 (en) 2020-12-30 2023-10-31 Knowles Electronics, Llc Balanced armature receiver having diaphragm with elastomer surround
US11399235B1 (en) * 2021-01-11 2022-07-26 Knowles Electronics, Llc Balanced armature receiver
US11564039B2 (en) 2021-01-20 2023-01-24 Knowles Electronics, Llc Balanced armature receiver and diaphragms therefor
US11935695B2 (en) 2021-12-23 2024-03-19 Knowles Electronics, Llc Shock protection implemented in a balanced armature receiver
US11659337B1 (en) 2021-12-29 2023-05-23 Knowles Electronics, Llc Balanced armature receiver having improved shock performance
US12108204B2 (en) 2021-12-30 2024-10-01 Knowles Electronics, Llc Acoustic sensor assembly having improved frequency response
CN219041964U (zh) 2021-12-30 2023-05-16 美商楼氏电子有限公司 平衡电枢接收器振膜
US11671778B1 (en) * 2021-12-30 2023-06-06 Knowles Electronics, Llc Acoustic receivers with multiple diaphragms

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057853A (en) 1963-09-25 1967-02-08 Besson & Partner Ltd A P Improvements in or relating to hearing aids
US3502822A (en) * 1967-03-23 1970-03-24 Sonotone Corp Electromagnetic transducer having means to optimally position an acoustic reed
US3935398A (en) * 1971-07-12 1976-01-27 Industrial Research Products, Inc. Transducer with improved armature and yoke construction
NL7611218A (nl) * 1976-10-11 1978-04-13 Microtel Bv Elektro-akoestische omzetinrichting.
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
GB2045028A (en) * 1979-03-23 1980-10-22 Thompson M Improvements to loudspeaking devices
US5633552A (en) * 1993-06-04 1997-05-27 The Regents Of The University Of California Cantilever pressure transducer
US5524908A (en) * 1994-09-14 1996-06-11 W. L. Gore & Associates Multi-layer EMI/RFI gasket shield
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method
USRE36512E (en) 1995-05-25 2000-01-18 Star Micronics Co., Ltd. Method of fabricating an electroacoustic transducer
NL1000880C2 (nl) * 1995-07-24 1997-01-28 Microtronic Nederland Bv Transducer.
NL1004877C2 (nl) 1996-12-23 1998-08-03 Microtronic Nederland Bv Elektroakoestische transducent.
US6519346B1 (en) 1998-01-16 2003-02-11 Sony Corporation Speaker apparatus and electronic apparatus having a speaker apparatus enclosed therein
US7706561B2 (en) * 1999-04-06 2010-04-27 Sonion Nederland B.V. Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer
NL1011733C1 (nl) * 1999-04-06 2000-10-09 Microtronic Nederland Bv Elektroakoestische transducent met een membraan en werkwijze voor het bevestigen van een membraan in een dergelijke transducent.
DE19954880C1 (de) * 1999-11-15 2001-01-25 Siemens Audiologische Technik Elektromagnetischer Wandler zur Schallerzeugung in Hörhilfen, insbesondere miniaturisierten elektronischen Hörgeräten
US7164776B2 (en) * 2000-01-07 2007-01-16 Knowles Electronics, Llc. Vibration balanced receiver
FI115500B (fi) * 2000-03-21 2005-05-13 Nokia Oyj Menetelmä kalvoanturin valmistamiseksi
US7103196B2 (en) * 2001-03-12 2006-09-05 Knowles Electronics, Llc. Method for reducing distortion in a receiver
EP1248496A3 (en) * 2001-04-04 2005-11-02 Sonionmicrotronic Nederland B.V. Aucoustic receiver having improved mechanical suspension
AU2002255259A1 (en) * 2002-04-11 2003-10-20 Rion Co., Ltd Electroacoustic converter
US7203334B2 (en) * 2002-11-22 2007-04-10 Knowles Electronics, Llc. Apparatus for creating acoustic energy in a balanced receiver assembly and manufacturing method thereof
US20040146176A1 (en) * 2003-01-24 2004-07-29 Meiloon Industrial Co., Ltd. Paper-honeycomb-paper sandwich multi-layer loudspeaker cone structure
US20060140436A1 (en) * 2004-12-27 2006-06-29 De Moel Jeroen A Method and system for assembling electroacoustic transducers
WO2006105268A2 (en) * 2005-03-28 2006-10-05 Knowles Electronics, Llc Acoustic assembly for a transducer

Also Published As

Publication number Publication date
US7860264B2 (en) 2010-12-28
WO2006105268A3 (en) 2007-01-18
US20060218763A1 (en) 2006-10-05
EP1878305A2 (en) 2008-01-16
US7412763B2 (en) 2008-08-19
CN101151939B (zh) 2012-08-08
US20060215874A1 (en) 2006-09-28
WO2006105268A2 (en) 2006-10-05
EP1878305B1 (en) 2012-10-03
CN101151939A (zh) 2008-03-26

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