NL190568B - Microfoonconfiguratie. - Google Patents

Microfoonconfiguratie.

Info

Publication number
NL190568B
NL190568B NLAANVRAGE8303589,A NL8303589A NL190568B NL 190568 B NL190568 B NL 190568B NL 8303589 A NL8303589 A NL 8303589A NL 190568 B NL190568 B NL 190568B
Authority
NL
Netherlands
Prior art keywords
microphone configuration
microphone
configuration
Prior art date
Application number
NLAANVRAGE8303589,A
Other languages
English (en)
Other versions
NL190568C (nl
NL8303589A (nl
Original Assignee
Nippon Telegraph & Telephone
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 JP57182355A external-priority patent/JPS5972295A/ja
Priority claimed from JP14950083A external-priority patent/JPS6041393A/ja
Application filed by Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of NL8303589A publication Critical patent/NL8303589A/nl
Publication of NL190568B publication Critical patent/NL190568B/nl
Application granted granted Critical
Publication of NL190568C publication Critical patent/NL190568C/nl

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
NLAANVRAGE8303589,A 1982-10-18 1983-10-18 Microfoonconfiguratie. NL190568C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP57182355A JPS5972295A (ja) 1982-10-18 1982-10-18 多点受音装置
JP18235582 1982-10-18
JP14950083A JPS6041393A (ja) 1983-08-15 1983-08-15 多点受音装置
JP14950083 1983-08-15

Publications (3)

Publication Number Publication Date
NL8303589A NL8303589A (nl) 1984-05-16
NL190568B true NL190568B (nl) 1993-11-16
NL190568C NL190568C (nl) 1994-04-18

Family

ID=26479374

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8303589,A NL190568C (nl) 1982-10-18 1983-10-18 Microfoonconfiguratie.

Country Status (3)

Country Link
US (1) US4536887A (nl)
CA (1) CA1208758A (nl)
NL (1) NL190568C (nl)

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JP4467802B2 (ja) * 1998-11-11 2010-05-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改善された信号定位装置
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US6790821B1 (en) * 1999-06-21 2004-09-14 The Procter & Gamble Company Process for coating detergent granules in a fluidized bed
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CA2407855C (en) * 2000-05-10 2010-02-02 The Board Of Trustees Of The University Of Illinois Interference suppression techniques
US7206423B1 (en) 2000-05-10 2007-04-17 Board Of Trustees Of University Of Illinois Intrabody communication for a hearing aid
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US7280627B2 (en) * 2002-12-09 2007-10-09 The Johns Hopkins University Constrained data-adaptive signal rejector
US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
KR100480789B1 (ko) * 2003-01-17 2005-04-06 삼성전자주식회사 피드백 구조를 이용한 적응적 빔 형성방법 및 장치
DE10313330B4 (de) * 2003-03-25 2005-04-14 Siemens Audiologische Technik Gmbh Verfahren zur Unterdrückung mindestens eines akustischen Störsignals und Vorrichtung zur Durchführung des Verfahrens
JP2006523058A (ja) * 2003-04-08 2006-10-05 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ マイクロフォン信号における干渉ノイズ信号部分を低減する方法及び装置
US20050085185A1 (en) * 2003-10-06 2005-04-21 Patterson Steven C. Method and apparatus for focusing sound
US20050136848A1 (en) * 2003-12-22 2005-06-23 Matt Murray Multi-mode audio processors and methods of operating the same
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US7826624B2 (en) * 2004-10-15 2010-11-02 Lifesize Communications, Inc. Speakerphone self calibration and beam forming
US7970151B2 (en) * 2004-10-15 2011-06-28 Lifesize Communications, Inc. Hybrid beamforming
US7970150B2 (en) * 2005-04-29 2011-06-28 Lifesize Communications, Inc. Tracking talkers using virtual broadside scan and directed beams
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US9002027B2 (en) * 2011-06-27 2015-04-07 Gentex Corporation Space-time noise reduction system for use in a vehicle and method of forming same
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US10107893B2 (en) 2011-08-05 2018-10-23 TrackThings LLC Apparatus and method to automatically set a master-slave monitoring system
US9530426B1 (en) * 2015-06-24 2016-12-27 Microsoft Technology Licensing, Llc Filtering sounds for conferencing applications
JP6909988B2 (ja) * 2015-08-31 2021-07-28 パナソニックＩｐマネジメント株式会社 音源探査装置
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KR102502601B1 (ko) * 2015-11-27 2023-02-23 삼성전자주식회사 전자 장치 및 음성 신호 제어 방법
US10063987B2 (en) 2016-05-31 2018-08-28 Nureva Inc. Method, apparatus, and computer-readable media for focussing sound signals in a shared 3D space
DE102017200597B4 (de) * 2017-01-16 2020-03-26 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörsystems und Hörsystem
EP3918813A4 (en) 2019-01-29 2022-10-26 Nureva Inc. METHOD, APPARATUS AND COMPUTER-READABLE MEDIUM FOR CREATING AUDIO FOCUS AREAS DISSOCIATED FROM THE MICROPHONE SYSTEM FOR OPTIMIZING AUDIO EDITING AT PRECISE SPATIAL LOCATIONS IN A 3D SPACE
US11450304B2 (en) * 2020-03-02 2022-09-20 Raytheon Company Active towed array surface noise cancellation using a triplet cardioid
US11418873B2 (en) 2020-11-03 2022-08-16 Edward J. Simon Surveillance microphone

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US3973089A (en) * 1973-10-29 1976-08-03 General Electric Company Adaptive hybrid circuit
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Also Published As

Publication number Publication date
US4536887A (en) 1985-08-20
NL190568C (nl) 1994-04-18
NL8303589A (nl) 1984-05-16
CA1208758A (en) 1986-07-29

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent

Effective date: 20031018