EP2254353A3 - Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique - Google Patents

Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique Download PDF

Info

Publication number
EP2254353A3
EP2254353A3 EP10159349.9A EP10159349A EP2254353A3 EP 2254353 A3 EP2254353 A3 EP 2254353A3 EP 10159349 A EP10159349 A EP 10159349A EP 2254353 A3 EP2254353 A3 EP 2254353A3
Authority
EP
European Patent Office
Prior art keywords
sound transducer
sound
generating
field
hearing
Prior art date
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.)
Granted
Application number
EP10159349.9A
Other languages
German (de)
English (en)
Other versions
EP2254353B1 (fr
EP2254353A2 (fr
Inventor
Tom Weidner
Christian Weistenhöfer
Thorsten Albach
Alexander Sutor
Reinhard Lerch
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.)
Sivantos Pte Ltd
Original Assignee
Siemens Medical Instruments Pte Ltd
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 Medical Instruments Pte Ltd filed Critical Siemens Medical Instruments Pte Ltd
Priority to EP10159349.9A priority Critical patent/EP2254353B1/fr
Publication of EP2254353A2 publication Critical patent/EP2254353A2/fr
Publication of EP2254353A3 publication Critical patent/EP2254353A3/fr
Application granted granted Critical
Publication of EP2254353B1 publication Critical patent/EP2254353B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R15/00—Magnetostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Micromachines (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
EP10159349.9A 2009-05-19 2010-04-08 Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique Active EP2254353B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10159349.9A EP2254353B1 (fr) 2009-05-19 2010-04-08 Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09160640 2009-05-19
EP10159349.9A EP2254353B1 (fr) 2009-05-19 2010-04-08 Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique

Publications (3)

Publication Number Publication Date
EP2254353A2 EP2254353A2 (fr) 2010-11-24
EP2254353A3 true EP2254353A3 (fr) 2013-10-23
EP2254353B1 EP2254353B1 (fr) 2017-07-05

Family

ID=42634861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10159349.9A Active EP2254353B1 (fr) 2009-05-19 2010-04-08 Dispositif auditif avec transducteur acoustique et procédé de fabrication d'un transducteur acoustique

Country Status (3)

Country Link
US (1) US8345904B2 (fr)
EP (1) EP2254353B1 (fr)
DK (1) DK2254353T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030744B4 (de) * 2007-07-02 2012-03-22 Siemens Audiologische Technik Gmbh Akustischer Aktor und Verfahren zu dessen Herstellung
US8649541B2 (en) * 2011-07-11 2014-02-11 Starkey Laboratories, Inc. Hearing aid with magnetostrictive electroactive sensor
CN102413410A (zh) * 2011-12-16 2012-04-11 江苏贝泰福医疗科技有限公司 数字式助听器
DE102017208911A1 (de) * 2017-05-26 2018-11-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikromechanischer Schallwandler
EP3675522A1 (fr) * 2018-12-28 2020-07-01 Sonion Nederland B.V. Haut-parleur miniature essentiellement sans fuite acoustique
CN111314829B (zh) * 2019-11-22 2021-04-02 武汉大学 一种具有声管的mems压电超声换能器
CN112235701A (zh) * 2020-11-16 2021-01-15 无锡杰夫电声股份有限公司 一种骨传导式扬声器
DE102021201784A1 (de) * 2021-02-25 2022-08-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein MEMS-Schallwandler-Array
US12302063B2 (en) * 2021-09-16 2025-05-13 Skyworks Solutions, Inc. Acoustic device with connected cantilever

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994030030A1 (fr) * 1993-06-04 1994-12-22 The Regents Of The University Of California Recepteur et source acoustiques a microusine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW511391B (en) * 2000-01-24 2002-11-21 New Transducers Ltd Transducer
EP1459595B1 (fr) * 2001-12-07 2005-05-18 Oticon A/S Procede permettant de produire une prothese auditive
US7447325B2 (en) * 2002-09-12 2008-11-04 Micro Ear Technology, Inc. System and method for selectively coupling hearing aids to electromagnetic signals
US8284970B2 (en) * 2002-09-16 2012-10-09 Starkey Laboratories Inc. Switching structures for hearing aid
US7369671B2 (en) * 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
US7142682B2 (en) * 2002-12-20 2006-11-28 Sonion Mems A/S Silicon-based transducer for use in hearing instruments and listening devices
US7929714B2 (en) * 2004-08-11 2011-04-19 Qualcomm Incorporated Integrated audio codec with silicon audio transducer
DE102007030744B4 (de) 2007-07-02 2012-03-22 Siemens Audiologische Technik Gmbh Akustischer Aktor und Verfahren zu dessen Herstellung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994030030A1 (fr) * 1993-06-04 1994-12-22 The Regents Of The University Of California Recepteur et source acoustiques a microusine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALBACH T., BAFFOUN B., SUTOR A., LERCH R.: "Entwicklung eines magnetostriktiven Mikroaktors", VDE VERLAG GMBH; MIKROSYSTEMTECHNIK KONGRESS 2007, 5 October 2007 (2007-10-05) - 17 October 2007 (2007-10-17), XP009169584 *
BAFFOUN B ET AL: "Development in Combined Si-Based Magnetic Microactuator", 2005 IEEE SENSORS, IEEE - PISCATAWAY, NJ, USA, 31 October 2005 (2005-10-31), pages 461 - 463, XP010899690, ISBN: 978-0-7803-9056-0, DOI: 10.1109/ICSENS.2005.1597735 *

Also Published As

Publication number Publication date
EP2254353B1 (fr) 2017-07-05
US8345904B2 (en) 2013-01-01
US20100296681A1 (en) 2010-11-25
DK2254353T3 (da) 2017-10-23
EP2254353A2 (fr) 2010-11-24

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