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DK54687D0 - Oeremikrofon - Google Patents

Oeremikrofon

Info

Publication number
DK54687D0
DK54687D0 DK054687A DK54687A DK54687D0 DK 54687 D0 DK54687 D0 DK 54687D0 DK 054687 A DK054687 A DK 054687A DK 54687 A DK54687 A DK 54687A DK 54687 D0 DK54687 D0 DK 54687D0
Authority
DK
Denmark
Prior art keywords
ear microphone
ear
microphone
Prior art date
Application number
DK054687A
Other languages
English (en)
Other versions
DK54687A (da
Inventor
James M Rosenthal
Original Assignee
Acr Electronics
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 Acr Electronics filed Critical Acr Electronics
Publication of DK54687A publication Critical patent/DK54687A/da
Publication of DK54687D0 publication Critical patent/DK54687D0/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK054687A 1985-06-04 1987-02-03 Oeremikrofon DK54687D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/741,249 US4696045A (en) 1985-06-04 1985-06-04 Ear microphone
PCT/US1986/001148 WO1986007517A1 (en) 1985-06-04 1986-05-22 Ear microphone

Publications (2)

Publication Number Publication Date
DK54687A DK54687A (da) 1987-02-03
DK54687D0 true DK54687D0 (da) 1987-02-03

Family

ID=24979950

Family Applications (1)

Application Number Title Priority Date Filing Date
DK054687A DK54687D0 (da) 1985-06-04 1987-02-03 Oeremikrofon

Country Status (6)

Country Link
US (1) US4696045A (da)
EP (1) EP0223835A4 (da)
KR (1) KR900002650B1 (da)
DK (1) DK54687D0 (da)
NO (1) NO870205L (da)
WO (1) WO1986007517A1 (da)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830139A (en) * 1986-08-04 1989-05-16 Cirillo Evelyn J Hearing aid holding means and method of using same
DE3723275A1 (de) * 1986-09-25 1988-03-31 Temco Japan Ohrmikrofon
US4869339A (en) * 1988-05-06 1989-09-26 Barton James I Harness for suppression of hearing aid feedback
FR2637148B1 (fr) * 1988-09-29 1991-06-07 Bertin & Cie Equipage transducteur electrodynamique-fluidique pour haut-parleur pneumatique
JPH0456531A (ja) * 1990-06-26 1992-02-24 Matsushita Electric Ind Co Ltd 音声入力装置
US5282253A (en) * 1991-02-26 1994-01-25 Pan Communications, Inc. Bone conduction microphone mount
US5844984A (en) * 1992-03-19 1998-12-01 Pan Communications, Inc. Two-way communications earset with filter
US5345509A (en) * 1992-08-04 1994-09-06 Stanton Magnetics, Inc. Transducer with ear canal pickup
US5426719A (en) * 1992-08-31 1995-06-20 The United States Of America As Represented By The Department Of Health And Human Services Ear based hearing protector/communication system
US5448637A (en) * 1992-10-20 1995-09-05 Pan Communications, Inc. Two-way communications earset
JPH08181754A (ja) * 1994-12-21 1996-07-12 Matsushita Electric Ind Co Ltd 通信機用送受話器
US5736808A (en) * 1995-12-22 1998-04-07 Aura Systems, Inc. Piezoelectric speaker
US6396197B1 (en) 1995-12-22 2002-05-28 Speaker Acquisition Sub, A Cayman Island Corporation Piezoelectric speaker
US7072476B2 (en) * 1997-02-18 2006-07-04 Matech, Inc. Audio headset
US6272360B1 (en) 1997-07-03 2001-08-07 Pan Communications, Inc. Remotely installed transmitter and a hands-free two-way voice terminal device using same
US20040096077A1 (en) * 1998-05-06 2004-05-20 Csensich Peter J. Hearing coupler shells of soft pliable thermoplastic material
US6347147B1 (en) * 1998-12-07 2002-02-12 The United States Of America As Represented By The Sceretary Of The Navy High noise suppression microphone
US6741718B1 (en) 2000-08-28 2004-05-25 Gn Jabra Corporation Near-field speaker/microphone acoustic/seismic dampening communication device
US20030059078A1 (en) * 2001-06-21 2003-03-27 Downs Edward F. Directional sensors for head-mounted contact microphones
US6701482B2 (en) * 2001-09-20 2004-03-02 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
US7354834B2 (en) 2003-06-04 2008-04-08 Dongbu Electronics Co., Ltd. Semiconductor devices and methods to form trenches in semiconductor devices
US7826805B2 (en) 2003-11-11 2010-11-02 Matech, Inc. Automatic-switching wireless communication device
EP1683328A4 (en) 2003-11-11 2008-01-23 Matech Inc Two-way communications device having a single transducer
US8315379B2 (en) 2004-11-10 2012-11-20 Matech, Inc. Single transducer full duplex talking circuit
FI20041625L (fi) 2004-12-17 2006-06-18 Nokia Corp Menetelmä korvakanavasignaalin muuntamiseksi, korvakanavamuunnin ja kuulokkeet
DE102005029514B4 (de) * 2005-06-25 2017-06-29 Deutsch-Französisches Forschungsinstitut Saint-Louis Gehörschutzstöpsel
TWI426786B (zh) * 2009-12-31 2014-02-11 Fan En Yueh 收音裝置及使用其之電子裝置
US9986947B2 (en) * 2012-10-12 2018-06-05 Cochlear Limited Evaluation of an implanted prosthesis
US9401158B1 (en) 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
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
USD962199S1 (en) * 2020-05-29 2022-08-30 Rextec International Ltd. Adapter of earphone and eartip

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150262A (en) * 1974-11-18 1979-04-17 Hiroshi Ono Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus
JPS5813670Y2 (ja) * 1978-06-21 1983-03-16 日本ビクター株式会社 パイノ−ラル信号収音用の擬似耳介
JPS5850078B2 (ja) * 1979-05-04 1983-11-08 株式会社 弦エンジニアリング 振動ピックアップ型イヤ−マイクロホンの送信装置および送受信装置
JPS56122245A (en) * 1980-02-29 1981-09-25 Pilot Pen Co Ltd:The Automatic control system for transmission or recording and transmission and reception
AT370580B (de) * 1981-06-04 1983-04-11 Akg Akustische Kino Geraete Halterung fuer stab- oder rohrfoermige, erschuetterungsempfindliche gegenstaende, insbesondere fuer mikrophone
AT371656B (de) * 1981-09-24 1983-07-25 Akg Akustische Kino Geraete Lagerung fuer elektroakustische wandler
US4588867A (en) * 1982-04-27 1986-05-13 Masao Konomi Ear microphone
JPS5933388A (ja) * 1982-08-18 1984-02-23 Nippon Cement Co Ltd 油分抽出方法
JPS59204399A (ja) * 1983-05-04 1984-11-19 Pilot Pen Co Ltd:The 固体伝導音声振動ピツクアツプマイクロホン
JPS60103798A (ja) * 1983-11-09 1985-06-08 Takeshi Yoshii 変位型骨導マイクロホン
GB2160388B (en) * 1984-06-13 1988-02-03 Plessey Co Plc Electroc-accoustic transducers

Also Published As

Publication number Publication date
KR900002650B1 (ko) 1990-04-21
EP0223835A4 (en) 1987-10-08
KR880700608A (ko) 1988-03-15
DK54687A (da) 1987-02-03
NO870205L (no) 1987-01-16
US4696045A (en) 1987-09-22
WO1986007517A1 (en) 1986-12-18
EP0223835A1 (en) 1987-06-03

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment