AU1802500A - Bone-conduction microphone - Google Patents

Bone-conduction microphone

Info

Publication number
AU1802500A
AU1802500A AU18025/00A AU1802500A AU1802500A AU 1802500 A AU1802500 A AU 1802500A AU 18025/00 A AU18025/00 A AU 18025/00A AU 1802500 A AU1802500 A AU 1802500A AU 1802500 A AU1802500 A AU 1802500A
Authority
AU
Australia
Prior art keywords
bone
conduction microphone
microphone
conduction
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.)
Abandoned
Application number
AU18025/00A
Inventor
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
Application filed by Temco Japan Co Ltd filed Critical Temco Japan Co Ltd
Publication of AU1802500A publication Critical patent/AU1802500A/en
Abandoned 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AU18025/00A 1999-01-19 1999-12-27 Bone-conduction microphone Abandoned AU1802500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11/10537 1999-01-19
JP11010537A JP2000209688A (en) 1999-01-19 1999-01-19 Bone conduction microphone
PCT/JP1999/007348 WO2000044197A1 (en) 1999-01-19 1999-12-27 Bone-conduction microphone

Publications (1)

Publication Number Publication Date
AU1802500A true AU1802500A (en) 2000-08-07

Family

ID=11753027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18025/00A Abandoned AU1802500A (en) 1999-01-19 1999-12-27 Bone-conduction microphone

Country Status (3)

Country Link
JP (1) JP2000209688A (en)
AU (1) AU1802500A (en)
WO (1) WO2000044197A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6675027B1 (en) 1999-11-22 2004-01-06 Microsoft Corp Personal mobile computing device having antenna microphone for improved speech recognition
US7283850B2 (en) 2004-10-12 2007-10-16 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement on a mobile device
US7680656B2 (en) 2005-06-28 2010-03-16 Microsoft Corporation Multi-sensory speech enhancement using a speech-state model
US7406303B2 (en) 2005-07-05 2008-07-29 Microsoft Corporation Multi-sensory speech enhancement using synthesized sensor signal
US7930178B2 (en) 2005-12-23 2011-04-19 Microsoft Corporation Speech modeling and enhancement based on magnitude-normalized spectra

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180195U (en) * 1984-05-08 1985-11-29 株式会社　岩田エレクトリツク Vibration detection microphone
JPS6397088A (en) * 1986-10-13 1988-04-27 Meisei Electric Co Ltd Speaking device
JPS6425289U (en) * 1987-08-03 1989-02-13

Also Published As

Publication number Publication date
WO2000044197A1 (en) 2000-07-27
JP2000209688A (en) 2000-07-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase