CA2204004A1 - Global sound microphone system - Google Patents

Global sound microphone system

Info

Publication number
CA2204004A1
CA2204004A1 CA2204004A CA2204004A CA2204004A1 CA 2204004 A1 CA2204004 A1 CA 2204004A1 CA 2204004 A CA2204004 A CA 2204004A CA 2204004 A CA2204004 A CA 2204004A CA 2204004 A1 CA2204004 A1 CA 2204004A1
Authority
CA
Canada
Prior art keywords
microphone system
sound microphone
global sound
global
sound
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.)
Granted
Application number
CA2204004A
Other languages
French (fr)
Other versions
CA2204004E (en
CA2204004C (en
Inventor
Mike Godfrey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2204004A1 publication Critical patent/CA2204004A1/en
Application granted granted Critical
Publication of CA2204004C publication Critical patent/CA2204004C/en
Publication of CA2204004E publication Critical patent/CA2204004E/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
CA002204004A 1994-10-31 1995-10-30 Global sound microphone system Expired - Lifetime CA2204004E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33191894A 1994-10-31 1994-10-31
US08/331,918 1994-10-31
PCT/CA1995/000620 WO1996013958A1 (en) 1994-10-31 1995-10-30 Global sound microphone system

Publications (3)

Publication Number Publication Date
CA2204004A1 true CA2204004A1 (en) 1996-05-09
CA2204004C CA2204004C (en) 2000-02-01
CA2204004E CA2204004E (en) 2009-11-10

Family

ID=23295920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002204004A Expired - Lifetime CA2204004E (en) 1994-10-31 1995-10-30 Global sound microphone system

Country Status (8)

Country Link
US (2) US5778083A (en)
EP (1) EP0789980B1 (en)
JP (1) JP3529787B2 (en)
AU (1) AU755908B2 (en)
CA (1) CA2204004E (en)
DE (1) DE69526666T2 (en)
DK (1) DK0789980T3 (en)
WO (1) WO1996013958A1 (en)

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US5862240A (en) * 1995-02-10 1999-01-19 Sony Corporation Microphone device
US6069958A (en) * 1997-09-02 2000-05-30 Weisel; Charles Listening apparatus for remote wildlife sound acquistion
US7110553B1 (en) 1998-02-03 2006-09-19 Etymotic Research, Inc. Directional microphone assembly for mounting behind a surface
JP3344647B2 (en) 1998-02-18 2002-11-11 富士通株式会社 Microphone array device
US7068801B1 (en) * 1998-12-18 2006-06-27 National Research Council Of Canada Microphone array diffracting structure
US6507659B1 (en) * 1999-01-25 2003-01-14 Cascade Audio, Inc. Microphone apparatus for producing signals for surround reproduction
US6845163B1 (en) * 1999-12-21 2005-01-18 At&T Corp Microphone array for preserving soundfield perceptual cues
NZ502603A (en) 2000-02-02 2002-09-27 Ind Res Ltd Multitransducer microphone arrays with signal processing for high resolution sound field recording
CA2456298C (en) * 2000-11-15 2008-09-02 Mike Godfrey A method of and apparatus for producing apparent multidimensional sound
US7224385B2 (en) * 2001-04-27 2007-05-29 Sony Corporation Video camera with multiple microphones and audio processor producing one signal for recording
CA2374299A1 (en) * 2002-03-01 2003-09-01 Charles Whitman Fox Modular microphone array for surround sound recording
US7444068B2 (en) * 2002-06-28 2008-10-28 Hewlett-Packard Development Company, L.P. System and method of manual indexing of image data
WO2009009568A2 (en) * 2007-07-09 2009-01-15 Mh Acoustics, Llc Augmented elliptical microphone array
US8634572B2 (en) 2005-01-13 2014-01-21 Louis Fisher Davis, Jr. Method and apparatus for ambient sound therapy user interface and control system
US20060222187A1 (en) * 2005-04-01 2006-10-05 Scott Jarrett Microphone and sound image processing system
US20070237340A1 (en) * 2006-04-10 2007-10-11 Edwin Pfanzagl-Cardone Microphone for Surround-Recording
WO2007150035A2 (en) * 2006-06-23 2007-12-27 Jeffery Kelly Stabilizing holder for sensory device
JP5338040B2 (en) * 2007-06-04 2013-11-13 ヤマハ株式会社 Audio conferencing equipment
JP5175239B2 (en) * 2009-04-03 2013-04-03 日本放送協会 Sound collector
ES2365475B1 (en) * 2010-03-24 2012-09-04 Universidad Rey Juan Carlos (50%) SYSTEM FOR SOUND COLLECTION.
US8976977B2 (en) * 2010-10-15 2015-03-10 King's College London Microphone array
GB2494849A (en) * 2011-04-14 2013-03-27 Orbitsound Ltd Microphone assembly
JP6421314B2 (en) * 2015-03-26 2018-11-14 株式会社オーディオテクニカ Stereo microphone
WO2017156622A1 (en) * 2016-03-13 2017-09-21 Rising Sun Productions Limited Head-mounted audiovisual capture device
US10492000B2 (en) 2016-04-08 2019-11-26 Google Llc Cylindrical microphone array for efficient recording of 3D sound fields
US10031718B2 (en) 2016-06-14 2018-07-24 Microsoft Technology Licensing, Llc Location based audio filtering

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Publication number Priority date Publication date Assignee Title
JPS557719B2 (en) 1974-07-10 1980-02-27
GB1516848A (en) * 1974-11-13 1978-07-05 Procter & Gamble Ltd Detergent composition
JPS52660A (en) 1975-06-23 1977-01-06 Fumakiraa Kk Method of insecticide and disinfection by ultrasonic oscillator
US4072821A (en) * 1976-05-10 1978-02-07 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
US4096353A (en) * 1976-11-02 1978-06-20 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
JPS5434225A (en) * 1977-08-22 1979-03-13 Sony Corp Microphone device
NL7713076A (en) * 1977-11-28 1979-05-30 Johannes Cornelis Maria Van De METHOD AND DEVICE FOR RECORDING SOUND AND / OR FOR PROCESSING SOUND PRIOR TO PLAYBACK.
US4149034A (en) * 1977-12-16 1979-04-10 Nasa Resolution enhanced sound detecting apparatus
US4334740A (en) * 1978-09-12 1982-06-15 Polaroid Corporation Receiving system having pre-selected directional response
US4262170A (en) * 1979-03-12 1981-04-14 Bauer Benjamin B Microphone system for producing signals for surround-sound transmission and reproduction
AT371969B (en) * 1981-11-19 1983-08-25 Akg Akustische Kino Geraete MICROPHONE FOR STEREOPHONIC RECORDING OF ACOUSTIC EVENTS
AT374326B (en) * 1982-07-22 1984-04-10 Akg Akustische Kino Geraete ELECTROSTATIC CONVERTER, ESPECIALLY CONDENSER MICROPHONE
JPS607296A (en) * 1983-06-24 1985-01-16 Furuno Electric Co Ltd Ultrasonic wave transceiver for underwater searching
US4740086A (en) * 1984-02-07 1988-04-26 Oskar Oehler Apparatus for the photoacoustic detection of gases
JPS6223300A (en) * 1985-07-23 1987-01-31 Victor Co Of Japan Ltd Directional microphone equipment
CA1236607A (en) * 1985-09-23 1988-05-10 Northern Telecom Limited Microphone arrangement
DE3700594A1 (en) * 1986-01-16 1987-07-23 Akg Akustische Kino Geraete PRESSURE GRADIENT RECEIVER
US4888807A (en) * 1989-01-18 1989-12-19 Audio-Technica U.S., Inc. Variable pattern microphone system
JPH0728470B2 (en) * 1989-02-03 1995-03-29 松下電器産業株式会社 Array microphone
US5007285A (en) * 1989-03-17 1991-04-16 The Charles Stark Draper Laboratory Low cost drifter
US4951271A (en) * 1989-04-17 1990-08-21 The United States Of America As Represented By The Secretary Of The Navy Flextensional hydrophone
US4947437A (en) * 1989-08-30 1990-08-07 Firebaugh William H Stereo microphone
JPH06101875B2 (en) * 1990-06-19 1994-12-12 ヤマハ株式会社 Acoustic space reproducing method, acoustic recording device, and acoustic recording body
US5253072A (en) * 1990-12-06 1993-10-12 Samsung Electronics Co., Ltd. Device for fixing a microphone on a video camera
DE9215532U1 (en) * 1992-11-14 1993-01-14 Pehrs, Joern, 4000 Duesseldorf, De
US6097825A (en) * 1996-09-19 2000-08-01 Beltone Electronics Corporation Hearing aids with standardized spheroidal housings
JP3797751B2 (en) * 1996-11-27 2006-07-19 富士通株式会社 Microphone system
US6121528A (en) * 1999-01-27 2000-09-19 May; Randall L. Electroacoustically amplified drum and mounting bracket

Also Published As

Publication number Publication date
CA2204004E (en) 2009-11-10
DE69526666T2 (en) 2002-08-29
DE69526666D1 (en) 2002-06-13
EP0789980B1 (en) 2002-05-08
EP0789980A1 (en) 1997-08-20
DK0789980T3 (en) 2002-06-17
CA2204004C (en) 2000-02-01
JP3529787B2 (en) 2004-05-24
US5778083A (en) 1998-07-07
AU755908B2 (en) 2003-01-02
USRE38350E1 (en) 2003-12-16
WO1996013958A1 (en) 1996-05-09
JPH10507892A (en) 1998-07-28
AU3739195A (en) 1996-05-23

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Legal Events

Date Code Title Description
EEER Examination request
NARE Reissued
MKEX Expiry

Effective date: 20151030

MKEX Expiry

Effective date: 20151030