AU609413B2 - Communications device - Google Patents

Communications device Download PDF

Info

Publication number
AU609413B2
AU609413B2 AU77994/87A AU7799487A AU609413B2 AU 609413 B2 AU609413 B2 AU 609413B2 AU 77994/87 A AU77994/87 A AU 77994/87A AU 7799487 A AU7799487 A AU 7799487A AU 609413 B2 AU609413 B2 AU 609413B2
Authority
AU
Australia
Prior art keywords
earpiece
communications device
external auditory
auditory canal
earpiece body
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.)
Ceased
Application number
AU77994/87A
Other languages
English (en)
Other versions
AU7799487A (en
Inventor
Jiro Nawa
Hiroaki Yanagisawa
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.)
Temco Japan Co Ltd
Original Assignee
Temco Japan Co 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
Priority claimed from JP22662586A external-priority patent/JPS6380698A/ja
Priority claimed from JP14675786U external-priority patent/JPS63171084U/ja
Application filed by Temco Japan Co Ltd filed Critical Temco Japan Co Ltd
Publication of AU7799487A publication Critical patent/AU7799487A/en
Application granted granted Critical
Publication of AU609413B2 publication Critical patent/AU609413B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
AU77994/87A 1986-09-25 1987-09-04 Communications device Ceased AU609413B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61-146757 1986-09-25
JP22662586A JPS6380698A (ja) 1986-09-25 1986-09-25 イヤ−マイク
JP61-226625 1986-09-25
JP14675786U JPS63171084U (de) 1986-09-25 1986-09-25

Publications (2)

Publication Number Publication Date
AU7799487A AU7799487A (en) 1988-03-31
AU609413B2 true AU609413B2 (en) 1991-05-02

Family

ID=26477491

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77994/87A Ceased AU609413B2 (en) 1986-09-25 1987-09-04 Communications device

Country Status (5)

Country Link
KR (1) KR880004712A (de)
AU (1) AU609413B2 (de)
DE (1) DE3723275A1 (de)
FR (1) FR2604589B1 (de)
GB (1) GB2197158B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117999A (ja) 1989-09-30 1991-05-20 Sony Corp 電気音響変換器及び音響再生システム
FR2657716B1 (fr) * 1990-02-01 1995-07-13 Leher Francois Dispositif de transmission du son a filtrage selectif, destine a etre mis en place dans le conduit auditif externe.
EP0500985A1 (de) * 1991-02-27 1992-09-02 Masao Konomi Halterung für Knochenleitungsmikrofon
US6031922A (en) * 1995-12-27 2000-02-29 Tibbetts Industries, Inc. Microphone systems of reduced in situ acceleration sensitivity
US6337915B1 (en) * 2000-04-07 2002-01-08 Michael Lewis Earphone
DE10204894A1 (de) * 2002-02-06 2003-08-21 Siemens Audiologische Technik Im Ohr tragbares Hörhilfegerät oder Hörhilfegerät mit im Ohr tragbarer Otoplastik
WO2003073924A1 (en) * 2002-03-01 2003-09-12 Terry Beaumont Ear canal sensing device
FI20041625A (fi) 2004-12-17 2006-06-18 Nokia Corp Menetelmä korvakanavasignaalin muuntamiseksi, korvakanavamuunnin ja kuulokkeet
US7983433B2 (en) 2005-11-08 2011-07-19 Think-A-Move, Ltd. Earset assembly
US7502484B2 (en) 2006-06-14 2009-03-10 Think-A-Move, Ltd. Ear sensor assembly for speech processing
US8103029B2 (en) 2008-02-20 2012-01-24 Think-A-Move, Ltd. Earset assembly using acoustic waveguide
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
US8549733B2 (en) 2010-07-09 2013-10-08 Shure Acquisition Holdings, Inc. Method of forming a transducer assembly
US8983103B2 (en) 2010-12-23 2015-03-17 Think-A-Move Ltd. Earpiece with hollow elongated member having a nonlinear portion
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
WO2020252676A1 (zh) * 2019-06-19 2020-12-24 厦门市派美特科技有限公司 一种骨传导耳机

Citations (3)

* 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
AU552358B2 (en) * 1982-04-27 1986-05-29 Konomi, M. Ear microphone
AU574424B2 (en) * 1983-11-09 1988-07-07 Yoshii, K. Bone vibration microphone

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732382A (en) * 1971-11-01 1973-05-08 W Dewitt Hearing aid ear piece
GB1532493A (en) * 1975-02-17 1978-11-15 Ono H Voice sounds transmitting and receiving apparatus
DE2759186A1 (de) * 1977-12-31 1979-07-12 Weltin Optac Vorrichtung zum aufnehmen und uebertragen gesprochener informationen
DE7807504U1 (de) * 1978-03-11 1979-02-01 Vibro-Meter Gmbh, 6000 Frankfurt Geraet zur uebertragung der menschlichen sprache, eingebaut in eine konische plastikhuelle, die passend fuer das menschliche ohr gearbeitet ist
DE2810716A1 (de) * 1978-03-11 1979-09-13 Vibro Meter Gmbh Anwendungsverfahren zur uebertragung der menschlichen sprache durch einen piezoelektrischen beschleunigungsaufnehmer und zwei zu dessen ausfuehrung dienende geraete
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
JPS56152395A (en) * 1980-04-24 1981-11-25 Gen Eng:Kk Ear microphone of simultaneous transmitting and receiving type
FR2543431A1 (fr) * 1983-03-30 1984-10-05 Cafa Appareil auditif tel qu'une prothese
US4532649A (en) * 1983-07-03 1985-07-30 Gaspare Bellafiore Hearing aid
DE8428887U1 (de) * 1984-10-02 1985-06-20 Dreve, Wolfgang, 4750 Unna Hörgerät
US4696045A (en) * 1985-06-04 1987-09-22 Acr Electronics Ear microphone

Patent Citations (3)

* 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
AU552358B2 (en) * 1982-04-27 1986-05-29 Konomi, M. Ear microphone
AU574424B2 (en) * 1983-11-09 1988-07-07 Yoshii, K. Bone vibration microphone

Also Published As

Publication number Publication date
KR880004712A (ko) 1988-06-07
GB2197158B (en) 1990-10-31
DE3723275A1 (de) 1988-03-31
AU7799487A (en) 1988-03-31
GB8718117D0 (en) 1987-09-03
GB2197158A (en) 1988-05-11
FR2604589A1 (fr) 1988-04-01
FR2604589B1 (fr) 1991-08-23

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