ATE480107T1 - Schallwandler zur übertragung von audiosignalen - Google Patents

Schallwandler zur übertragung von audiosignalen

Info

Publication number
ATE480107T1
ATE480107T1 AT08160367T AT08160367T ATE480107T1 AT E480107 T1 ATE480107 T1 AT E480107T1 AT 08160367 T AT08160367 T AT 08160367T AT 08160367 T AT08160367 T AT 08160367T AT E480107 T1 ATE480107 T1 AT E480107T1
Authority
AT
Austria
Prior art keywords
audio signals
sound transducer
transmitting audio
pressure
transducer
Prior art date
Application number
AT08160367T
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 ATE480107T1 publication Critical patent/ATE480107T1/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
    • 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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Communication Cables (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Toys (AREA)
AT08160367T 2007-08-09 2008-07-15 Schallwandler zur übertragung von audiosignalen ATE480107T1 (de)

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
ATE480107T1 true ATE480107T1 (de) 2010-09-15

Family

ID=39870634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08160367T ATE480107T1 (de) 2007-08-09 2008-07-15 Schallwandler zur übertragung von audiosignalen

Country Status (6)

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

Families Citing this family (12)

* 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
WO2014083986A1 (ja) * 2012-11-27 2014-06-05 株式会社テムコジャパン 骨伝導スピーカユニット
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
WO2015125566A1 (ja) * 2014-02-20 2015-08-27 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
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
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

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10137424C2 (de) * 2001-07-27 2003-07-31 Holmberg Gmbh & Co Kg Schwingungswandler
ATE398837T1 (de) * 2001-07-27 2008-07-15 Holmberg Gmbh & Co Kg Schwingungswandler mit piezoelektrischem element
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
TWI265744B (en) * 2004-12-29 2006-11-01 Cotron Corp Fabricating method of earphone
CN101128070A (zh) * 2006-08-17 2008-02-20 雅马哈株式会社 声电换能器

Also Published As

Publication number Publication date
CA2638431A1 (en) 2009-02-09
US8213643B2 (en) 2012-07-03
EP2026596A1 (de) 2009-02-18
DK2026596T3 (da) 2010-11-22
DE102007037561A1 (de) 2009-02-19
DE502008001236D1 (de) 2010-10-14
US20090041269A1 (en) 2009-02-12
EP2026596B1 (de) 2010-09-01

Similar Documents

Publication Publication Date Title
ATE480107T1 (de) Schallwandler zur übertragung von audiosignalen
WO2007100606A3 (en) Compliant electroactive polymer transducers for sonic applications
DE602005027072D1 (de) Druckwandler mit akoustischen Oberflächenwellen
DE502007001104D1 (de) Ultraschallwandler mit akustischer Impedanzanpassung
TW200726298A (en) Headphone device
TW200719878A (en) Improved foot controller
SG127754A1 (en) Silicon microphone
EP1892998A3 (de) Piezoelektrischer elektroakustischer Wandler
TW200738036A (en) Acoustic light-emitting device
AU2003299253A1 (en) Portable tight device with an electro-acoustic transducer
ATE510416T1 (de) Mems-mikrofon
DE69918713D1 (de) Sensor zur tonaufnahme
WO2009069295A1 (ja) 膜カートリッジ
EP1395083A3 (de) Piezoelektrischer Lautsprecher
ATE540311T1 (de) Ultraschallprüfkopf
EP1747105B8 (de) Vorrichtung zum zusammenhalten von flexiblen leitern
ATE530028T1 (de) Höreinrichtung mit zwei oder mehr mikrofonen
WO2013079930A3 (en) Electro -acoustic transducer for mounting on a substrate
WO2005038769A3 (en) Acoustical stress member
ATE515331T1 (de) Ultraschallwandler
WO2007132235A3 (en) Musical instrument comprising a stringed body in a closed cavity
WO2007113503A3 (en) Ultrasonic transducer/receiver
BE1016058A3 (nl) Akoestische geluidgever.
ATE522938T1 (de) Piezotransformator
PL1832411T3 (pl) Membrana i amortyzator powietrzny