NL190568C - Microfoonconfiguratie. - Google Patents

Microfoonconfiguratie.

Info

Publication number
NL190568C
NL190568C NLAANVRAGE8303589,A NL8303589A NL190568C NL 190568 C NL190568 C NL 190568C NL 8303589 A NL8303589 A NL 8303589A NL 190568 C NL190568 C NL 190568C
Authority
NL
Netherlands
Prior art keywords
microphone configuration
microphone
configuration
Prior art date
Application number
NLAANVRAGE8303589,A
Other languages
English (en)
Other versions
NL8303589A (nl
NL190568B (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

    • 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

  • 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
JP14950083 1983-08-15
JP14950083A JPS6041393A (ja) 1983-08-15 1983-08-15 多点受音装置

Publications (3)

Publication Number Publication Date
NL8303589A NL8303589A (nl) 1984-05-16
NL190568B NL190568B (nl) 1993-11-16
NL190568C true 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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ES2367099T3 (es) * 1998-11-11 2011-10-28 Koninklijke Philips Electronics N.V. Disposición de localización de señal mejorada.
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EP1312239B1 (en) * 2000-05-10 2006-12-27 The Board of Trustees of the University of Illinois Interference suppression techniques
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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
EP1614322A2 (en) * 2003-04-08 2006-01-11 Philips Intellectual Property & Standards GmbH Method and apparatus for reducing an interference noise signal fraction in a microphone signal
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
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US7991167B2 (en) * 2005-04-29 2011-08-02 Lifesize Communications, Inc. Forming beams with nulls directed at noise sources
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US9544698B2 (en) 2009-05-18 2017-01-10 Oticon A/S Signal enhancement using wireless streaming
US8644517B2 (en) * 2009-08-17 2014-02-04 Broadcom Corporation System and method for automatic disabling and enabling of an acoustic beamformer
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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
US20130033965A1 (en) * 2011-08-05 2013-02-07 TrackDSound LLC Apparatus and Method to Locate and Track a Person in a Room with Audio Information
US10107893B2 (en) 2011-08-05 2018-10-23 TrackThings LLC Apparatus and method to automatically set a master-slave monitoring system
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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
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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Also Published As

Publication number Publication date
NL8303589A (nl) 1984-05-16
US4536887A (en) 1985-08-20
CA1208758A (en) 1986-07-29
NL190568B (nl) 1993-11-16

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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