ATA305583A - Mikrofon mit nachgeschalteter logikschaltung sowie anlage mit mehreren solchen mikrofonen mit nachgeschlateter logikschaltung - Google Patents

Mikrofon mit nachgeschalteter logikschaltung sowie anlage mit mehreren solchen mikrofonen mit nachgeschlateter logikschaltung

Info

Publication number
ATA305583A
ATA305583A AT833055A AT305583A ATA305583A AT A305583 A ATA305583 A AT A305583A AT 833055 A AT833055 A AT 833055A AT 305583 A AT305583 A AT 305583A AT A305583 A ATA305583 A AT A305583A
Authority
AT
Austria
Prior art keywords
logic circuit
additional logic
microphones
microphone
several
Prior art date
Application number
AT833055A
Other languages
English (en)
Other versions
AT381606B (de
Inventor
Carl Roger Anderson
William R Bevan
Robert B Schulein
Alan D Smith
Original Assignee
Shure Bros
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 Shure Bros filed Critical Shure Bros
Publication of ATA305583A publication Critical patent/ATA305583A/de
Application granted granted Critical
Publication of AT381606B publication Critical patent/AT381606B/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00Public address systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/005Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
AT0305583A 1982-09-30 1983-08-26 Mikrofon mit nachgeschalteter logikschaltung sowie anlage mit mehreren solchen mikrofonen mit nachgeschalteter logikschaltung AT381606B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/429,430 US4489442A (en) 1982-09-30 1982-09-30 Sound actuated microphone system

Publications (2)

Publication Number Publication Date
ATA305583A true ATA305583A (de) 1986-03-15
AT381606B AT381606B (de) 1986-11-10

Family

ID=23703216

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0305583A AT381606B (de) 1982-09-30 1983-08-26 Mikrofon mit nachgeschalteter logikschaltung sowie anlage mit mehreren solchen mikrofonen mit nachgeschalteter logikschaltung

Country Status (8)

Country Link
US (1) US4489442A (de)
JP (1) JPS5974800A (de)
AT (1) AT381606B (de)
CA (1) CA1197470A (de)
DE (1) DE3325815A1 (de)
FR (1) FR2534104B1 (de)
GB (1) GB2128054B (de)
NL (1) NL191968C (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019269U (ja) * 1983-07-15 1985-02-09 オリンパス光学工業株式会社 ビデオカメラ
US4941187A (en) * 1984-02-03 1990-07-10 Slater Robert W Intercom apparatus for integrating disparate audio sources for use in light aircraft or similar high noise environments
US4631749A (en) * 1984-06-22 1986-12-23 Heath Company ROM compensated microphone
US4586195A (en) * 1984-06-25 1986-04-29 Siemens Corporate Research & Support, Inc. Microphone range finder
US4658425A (en) * 1985-04-19 1987-04-14 Shure Brothers, Inc. Microphone actuation control system suitable for teleconference systems
JPS62119092U (de) * 1986-01-21 1987-07-28
US4862507A (en) * 1987-01-16 1989-08-29 Shure Brothers, Inc. Microphone acoustical polar pattern converter
JPS647791A (en) * 1987-06-30 1989-01-11 Nec Corp Multiscreen video conference method and device therefor
CA2011775C (en) * 1989-03-10 1995-06-27 Yutaka Kaneda Method of detecting acoustic signal
JP2913105B2 (ja) * 1989-03-10 1999-06-28 日本電信電話株式会社 音響信号検出方法
US5148491A (en) * 1989-10-13 1992-09-15 Toa Corporation Automatic mixer apparatus
US5280532A (en) * 1990-04-09 1994-01-18 Dsc Communications Corporation N:1 bit compression apparatus and method
US5185789A (en) * 1990-05-30 1993-02-09 Plantronics, Inc. Universal telephone handset interface
US5490219A (en) * 1991-03-04 1996-02-06 Motorola, Inc. Noise canceling microphone with visual feedback
GB9124471D0 (en) * 1991-11-18 1992-01-08 Hurford Peter J Electronic noise cancelling microphone system
US5844984A (en) * 1992-03-19 1998-12-01 Pan Communications, Inc. Two-way communications earset with filter
US5426510A (en) * 1992-06-05 1995-06-20 Dolman Associates, Inc. Audio-video system
US5448637A (en) * 1992-10-20 1995-09-05 Pan Communications, Inc. Two-way communications earset
US5414776A (en) * 1993-05-13 1995-05-09 Lectrosonics, Inc. Adaptive proportional gain audio mixing system
US5664021A (en) * 1993-10-05 1997-09-02 Picturetel Corporation Microphone system for teleconferencing system
US5471195A (en) * 1994-05-16 1995-11-28 C & K Systems, Inc. Direction-sensing acoustic glass break detecting system
US5862240A (en) * 1995-02-10 1999-01-19 Sony Corporation Microphone device
US5625697A (en) * 1995-05-08 1997-04-29 Lucent Technologies Inc. Microphone selection process for use in a multiple microphone voice actuated switching system
US5884254A (en) * 1995-08-02 1999-03-16 Sensimetrics Corporation Method and apparatus for restricting microphone acceptance angle
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
US6137887A (en) * 1997-09-16 2000-10-24 Shure Incorporated Directional microphone system
US6278377B1 (en) 1999-08-25 2001-08-21 Donnelly Corporation Indicator for vehicle accessory
US6173059B1 (en) 1998-04-24 2001-01-09 Gentner Communications Corporation Teleconferencing system with visual feedback
US6704423B2 (en) * 1999-12-29 2004-03-09 Etymotic Research, Inc. Hearing aid assembly having external directional microphone
AU2002250080A1 (en) * 2001-02-14 2002-08-28 Gentex Corporation Vehicle accessory microphone
US7142677B2 (en) * 2001-07-17 2006-11-28 Clarity Technologies, Inc. Directional sound acquisition
US7106876B2 (en) * 2002-10-15 2006-09-12 Shure Incorporated Microphone for simultaneous noise sensing and speech pickup
US8644525B2 (en) * 2004-06-02 2014-02-04 Clearone Communications, Inc. Virtual microphones in electronic conferencing systems
US8031853B2 (en) * 2004-06-02 2011-10-04 Clearone Communications, Inc. Multi-pod conference systems
US7864937B2 (en) * 2004-06-02 2011-01-04 Clearone Communications, Inc. Common control of an electronic multi-pod conferencing system
US7916849B2 (en) * 2004-06-02 2011-03-29 Clearone Communications, Inc. Systems and methods for managing the gating of microphones in a multi-pod conference system
US7817805B1 (en) 2005-01-12 2010-10-19 Motion Computing, Inc. System and method for steering the directional response of a microphone to a moving acoustic source
US20060222187A1 (en) * 2005-04-01 2006-10-05 Scott Jarrett Microphone and sound image processing system
US8457614B2 (en) * 2005-04-07 2013-06-04 Clearone Communications, Inc. Wireless multi-unit conference phone
US7697827B2 (en) 2005-10-17 2010-04-13 Konicek Jeffrey C User-friendlier interfaces for a camera
US20070185601A1 (en) * 2006-02-07 2007-08-09 Apple Computer, Inc. Presentation of audible media in accommodation with external sound
JP4850628B2 (ja) * 2006-08-28 2012-01-11 キヤノン株式会社 記録装置
DE102008029352A1 (de) * 2008-06-20 2009-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zum Lokalisieren einer Schallquelle
US20090323973A1 (en) * 2008-06-25 2009-12-31 Microsoft Corporation Selecting an audio device for use
JP2010087603A (ja) * 2008-09-29 2010-04-15 Sanyo Electric Co Ltd 音声信号処理回路
US8483412B2 (en) * 2009-05-20 2013-07-09 Cad Audio, Llc Variable pattern hanging microphone system with remote polar control
JP5857403B2 (ja) * 2010-12-17 2016-02-10 富士通株式会社 音声処理装置および音声処理プログラム
EP2656632A2 (de) 2010-12-20 2013-10-30 Phonak AG Verfahren und system zur stimmenverstärkung in einem raum
WO2014139586A1 (en) * 2013-03-15 2014-09-18 Robert Bosch Gmbh Delegate unit and conference system with the delegate unit
US9771139B2 (en) * 2015-01-29 2017-09-26 Leidos, Inc. Shipboard auditory sensor
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
WO2019231632A1 (en) 2018-06-01 2019-12-05 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
WO2020061353A1 (en) 2018-09-20 2020-03-26 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
WO2020191354A1 (en) 2019-03-21 2020-09-24 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
EP3942845A1 (de) 2019-03-21 2022-01-26 Shure Acquisition Holdings, Inc. Autofokus, autofokus in regionen und autoplatzierung von strahlgeformten mikrofonkeulen mit hemmfunktion
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
TW202101422A (zh) 2019-05-23 2021-01-01 美商舒爾獲得控股公司 可操縱揚聲器陣列、系統及其方法
TW202105369A (zh) 2019-05-31 2021-02-01 美商舒爾獲得控股公司 整合語音及雜訊活動偵測之低延時自動混波器
US11297426B2 (en) 2019-08-23 2022-04-05 Shure Acquisition Holdings, Inc. One-dimensional array microphone with improved directivity
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
CN112565974A (zh) * 2020-11-30 2021-03-26 神思电子技术股份有限公司 一种解决双向分离拾音的方法
JP2024505068A (ja) 2021-01-28 2024-02-02 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213372A (en) * 1962-10-24 1965-10-19 Gen Dynamics Corp Signal-to-noise squelch circuit
JPS4222074Y1 (de) * 1965-12-08 1967-12-16
US3437758A (en) * 1966-07-29 1969-04-08 Bell Telephone Labor Inc Conference telephone system
US3496481A (en) * 1967-02-02 1970-02-17 Columbia Broadcasting Syst Inc Automatic gain control system with noise variable threshold
US3588360A (en) * 1969-02-03 1971-06-28 Post Office Telecommunication systems
US3601530A (en) * 1969-04-29 1971-08-24 Bell Telephone Labor Inc Video conference system using voice-switched cameras
US3751602A (en) * 1971-08-13 1973-08-07 Bell Telephone Labor Inc Loudspeaking telephone
US3755625A (en) * 1971-10-12 1973-08-28 Bell Telephone Labor Inc Multimicrophone loudspeaking telephone system
US3818139A (en) * 1971-10-22 1974-06-18 R Snyder Multipath conference system with switching
CH533408A (de) * 1972-02-02 1973-01-31 Bommer Ag Hörgerät
US3814856A (en) * 1973-02-22 1974-06-04 D Dugan Control apparatus for sound reinforcement systems
JPS5740695B2 (de) * 1974-03-19 1982-08-30
US3944736A (en) * 1974-06-05 1976-03-16 General Electric Company Voice-operated switching circuit for a video communications system
US3947639A (en) * 1974-09-30 1976-03-30 Rockwell International Corporation Selective switching apparatus
US3958084A (en) * 1974-09-30 1976-05-18 Rockwell International Corporation Conferencing apparatus
FR2305909A1 (fr) * 1975-03-28 1976-10-22 Dassault Electronique Appareil microphonique pour la transmission de la parole dans une ambiance bruyante
US3992584A (en) * 1975-05-09 1976-11-16 Dugan Daniel W Automatic microphone mixer
US4006310A (en) * 1976-01-15 1977-02-01 The Mosler Safe Company Noise-discriminating voice-switched two-way intercom system
US4090032A (en) * 1976-05-05 1978-05-16 Wm. A. Holmin Corporation Control system for audio amplifying system having multiple microphones
US4099025A (en) * 1976-09-27 1978-07-04 Kahn Leonard R Methods and means for avoiding false indications of activity in a multimicrophone system
GB2015849B (en) * 1978-03-07 1982-08-25 Post Office Audio teleconferencing
US4149032A (en) * 1978-05-04 1979-04-10 Industrial Research Products, Inc. Priority mixer control
US4198705A (en) * 1978-06-09 1980-04-15 The Stoneleigh Trust, Donald P. Massa and Fred M. Dellorfano, Trustees Directional energy receiving systems for use in the automatic indication of the direction of arrival of the received signal
US4215241A (en) * 1978-10-16 1980-07-29 Frank L. Eppenger Sound operated control device
US4359602A (en) * 1979-01-17 1982-11-16 Ponto Robert A Multiple input audio program system
WO1980001529A1 (en) * 1979-01-17 1980-07-24 Innovative Electronic Designs Multiple program audio system
US4399327A (en) * 1980-01-25 1983-08-16 Victor Company Of Japan, Limited Variable directional microphone system
JPS57148413A (en) * 1981-03-10 1982-09-13 Matsushita Electric Ind Co Ltd Sound absorbing device

Also Published As

Publication number Publication date
NL191968B (nl) 1996-07-01
DE3325815C2 (de) 1989-11-09
GB8316343D0 (en) 1983-07-20
NL8302268A (nl) 1984-04-16
GB2128054A (en) 1984-04-18
AT381606B (de) 1986-11-10
DE3325815A1 (de) 1984-04-05
FR2534104B1 (fr) 1990-04-27
NL191968C (nl) 1996-11-04
CA1197470A (en) 1985-12-03
JPS5974800A (ja) 1984-04-27
FR2534104A1 (fr) 1984-04-06
US4489442A (en) 1984-12-18
GB2128054B (en) 1986-09-24

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Legal Events

Date Code Title Description
EFA Change in the company name
ELA Expired due to lapse of time