DK2026596T3 - Lydtransducer til transmission af lydsignaler - Google Patents

Lydtransducer til transmission af lydsignaler

Info

Publication number
DK2026596T3
DK2026596T3 DK08160367.2T DK08160367T DK2026596T3 DK 2026596 T3 DK2026596 T3 DK 2026596T3 DK 08160367 T DK08160367 T DK 08160367T DK 2026596 T3 DK2026596 T3 DK 2026596T3
Authority
DK
Denmark
Prior art keywords
audio
transducers
transmitting
pressure
signals
Prior art date
Application number
DK08160367.2T
Other languages
English (en)
Inventor
Berthold Hemer
Original Assignee
Ceotronics Ag Audio Video Data
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 Ceotronics Ag Audio Video Data filed Critical Ceotronics Ag Audio Video Data
Application granted granted Critical
Publication of DK2026596T3 publication Critical patent/DK2026596T3/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
    • 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
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Toys (AREA)
  • Communication Cables (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
DK08160367.2T 2007-08-09 2008-07-15 Lydtransducer til transmission af lydsignaler DK2026596T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007037561A DE102007037561A1 (de) 2007-08-09 2007-08-09 Schallwandler zur Übertragung von Audiosignalen

Publications (1)

Publication Number Publication Date
DK2026596T3 true DK2026596T3 (da) 2010-11-22

Family

ID=39870634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08160367.2T DK2026596T3 (da) 2007-08-09 2008-07-15 Lydtransducer til transmission af lydsignaler

Country Status (6)

Country Link
US (1) US8213643B2 (da)
EP (1) EP2026596B1 (da)
AT (1) ATE480107T1 (da)
CA (1) CA2638431A1 (da)
DE (2) DE102007037561A1 (da)
DK (1) DK2026596T3 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8379872B2 (en) 2009-06-01 2013-02-19 Red Tail Hawk Corporation Talk-through listening device channel switching
KR101765378B1 (ko) * 2012-11-27 2017-08-04 가부시기가이샤 템코 재팬 골전도 스피커 유닛
US9084053B2 (en) 2013-01-11 2015-07-14 Red Tail Hawk Corporation Microphone environmental protection device
US9369166B1 (en) * 2013-05-21 2016-06-14 Larry W. Simnacher Earpiece attachment for use with a cell phone
JPWO2015125566A1 (ja) * 2014-02-20 2017-03-30 株式会社テムコジャパン 骨伝導スピーカユニット
US9401158B1 (en) 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
CN105245984B (zh) * 2015-10-26 2018-01-19 苏州登堡电子科技有限公司 柱形接触式麦克风
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9812149B2 (en) 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
IT201900010218A1 (it) * 2019-06-27 2020-12-27 Rocco Giovannoni Dispositivo per la riproduzione di suoni
CN110949219A (zh) * 2019-12-27 2020-04-03 东风汽车集团有限公司 一种具有骨传导装置的座椅头枕结构

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DE7831611U1 (de) * 1978-10-24 1979-02-08 Robert Bosch Gmbh, 7000 Stuttgart Koerperschallaufnehmer
DE3023155A1 (de) 1980-06-20 1982-01-07 Telemit Electronic GmbH, 8000 München Kontaktmikrofon zur aufnahme der menschlichen sprache
US4763307A (en) * 1987-01-20 1988-08-09 Frank Massa Wide-range audio frequency underwater transducer
US4924502A (en) * 1987-05-08 1990-05-08 Allen Clayton H Means for stabilizing sound pressure produced at the eardrum under an earpad
US4985925A (en) * 1988-06-24 1991-01-15 Sensor Electronics, Inc. Active noise reduction system
US5186162A (en) * 1988-09-14 1993-02-16 Interpore Orthopaedics, Inc. Ultrasonic transducer device for treatment of living tissue and/or cells
US4868799A (en) * 1988-10-11 1989-09-19 Frank Massa Means for equalizing the internal pressure in an underwater transducer employing a vibratile piston to permit operation of the transducer at water depths in excess of a few hundred feet
DE8903602U1 (de) * 1989-03-22 1989-06-22 Ceotronics GmbH Elektronische Hör- und Sprechsysteme, 6074 Rödermark Vorrichtung mit einem Kontaktmikrofon für einen Schutzhelm o.dgl.
JPH03108997A (ja) 1989-09-22 1991-05-09 Temuko Japan:Kk 骨伝導マイク
JP3235846B2 (ja) 1991-07-10 2001-12-04 パイオニア株式会社 送話器
US5909498A (en) * 1993-03-25 1999-06-01 Smith; Jerry R. Transducer device for use with communication apparatus
DE4310793A1 (de) 1993-04-02 1994-10-06 Ceotronics Gmbh Elektronische Körperschall-Mikrofon für Schutzhelme oder dergleichen
US5859916A (en) * 1996-07-12 1999-01-12 Symphonix Devices, Inc. Two stage implantable microphone
JP3108997B2 (ja) 1997-03-31 2000-11-13 武田薬品工業株式会社 アゾール化合物、その製造法および用途
US6463157B1 (en) * 1998-10-06 2002-10-08 Analytical Engineering, Inc. Bone conduction speaker and microphone
US6389140B1 (en) * 1999-11-30 2002-05-14 Jose Wei Ceramic piezoelectric type microphone
DE20012846U1 (de) * 2000-07-25 2001-01-04 Wei, Jose, Hsin Tien, Taipeh Kehlkopfmikrofon
US6519345B1 (en) * 2000-08-14 2003-02-11 Chin-Hui Yang Double-functioned hand-free device for cellular telephone
US6754359B1 (en) * 2000-09-01 2004-06-22 Nacre As Ear terminal with microphone for voice pickup
EP1282174B1 (de) * 2001-07-27 2008-06-18 Holmberg GmbH & Co. KG Schwingungswandler mit piezoelektrischem Element
DE10137424C2 (de) * 2001-07-27 2003-07-31 Holmberg Gmbh & Co Kg Schwingungswandler
FR2830404B1 (fr) 2001-10-01 2004-01-02 Amphicom Soc Dispositif d'ecoute de signaux vocaux et ou musicaux, par transmission osseuse cranienne
US20040146172A1 (en) * 2003-01-09 2004-07-29 Goswami Vinod Kumar Wearable personal audio system
US7241258B2 (en) * 2003-11-07 2007-07-10 Otologics, Llc Passive vibration isolation of implanted microphone
US7778430B2 (en) * 2004-01-09 2010-08-17 National University Corporation NARA Institute of Science and Technology Flesh conducted sound microphone, signal processing device, communication interface system and sound sampling method
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US8031890B2 (en) * 2006-08-17 2011-10-04 Yamaha Corporation Electroacoustic transducer

Also Published As

Publication number Publication date
DE102007037561A1 (de) 2009-02-19
EP2026596A1 (de) 2009-02-18
EP2026596B1 (de) 2010-09-01
CA2638431A1 (en) 2009-02-09
DE502008001236D1 (de) 2010-10-14
ATE480107T1 (de) 2010-09-15
US20090041269A1 (en) 2009-02-12
US8213643B2 (en) 2012-07-03

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