ATE203869T1 - Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle - Google Patents

Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle

Info

Publication number
ATE203869T1
ATE203869T1 AT98928096T AT98928096T ATE203869T1 AT E203869 T1 ATE203869 T1 AT E203869T1 AT 98928096 T AT98928096 T AT 98928096T AT 98928096 T AT98928096 T AT 98928096T AT E203869 T1 ATE203869 T1 AT E203869T1
Authority
AT
Austria
Prior art keywords
sound
recording device
sound recording
sound sensors
intercom station
Prior art date
Application number
AT98928096T
Other languages
English (en)
Inventor
Gerhard Kock
Original Assignee
Interkom Electronic Kock & Mre
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 Interkom Electronic Kock & Mre filed Critical Interkom Electronic Kock & Mre
Application granted granted Critical
Publication of ATE203869T1 publication Critical patent/ATE203869T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT98928096T 1997-04-10 1998-03-27 Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle ATE203869T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19714748 1997-04-10
PCT/DE1998/000912 WO1998046043A2 (de) 1997-04-10 1998-03-27 Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle

Publications (1)

Publication Number Publication Date
ATE203869T1 true ATE203869T1 (de) 2001-08-15

Family

ID=7825966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98928096T ATE203869T1 (de) 1997-04-10 1998-03-27 Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle

Country Status (6)

Country Link
US (1) US7366308B1 (de)
EP (1) EP1008277B1 (de)
JP (1) JP4117910B2 (de)
AT (1) ATE203869T1 (de)
DE (1) DE59801138D1 (de)
WO (1) WO1998046043A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1206161A1 (de) * 2000-11-10 2002-05-15 Sony International (Europe) GmbH Mikrofonanordung mit selbstanpassender Richtcharakteristik für Telefonhandapparate und Freisprechanlagen
US9124972B2 (en) 2001-12-18 2015-09-01 Intel Corporation Voice-bearing light
GB0405455D0 (en) * 2004-03-11 2004-04-21 Mitel Networks Corp High precision beamsteerer based on fixed beamforming approach beampatterns
WO2006103441A1 (en) * 2005-03-30 2006-10-05 Audiogravity Holdings Limited Wind noise rejection apparatus
JP4311402B2 (ja) * 2005-12-21 2009-08-12 ヤマハ株式会社 拡声システム
GB0609416D0 (en) * 2006-05-12 2006-06-21 Audiogravity Holdings Ltd Wind noise rejection apparatus
JP5338040B2 (ja) * 2007-06-04 2013-11-13 ヤマハ株式会社 音声会議装置
DE102008045397B4 (de) * 2008-09-02 2013-10-02 Institut für Rundfunktechnik GmbH Anordnung zur verbesserten Tondarstellung der sportartspezifischen Geräusche von Feldsportarten
JP2011212433A (ja) * 2010-03-19 2011-10-27 Nike Internatl Ltd マイクロホンアレイ及びその使用方法
TW201208335A (en) * 2010-08-10 2012-02-16 Hon Hai Prec Ind Co Ltd Electronic device
CN108490384B (zh) * 2018-03-30 2024-08-02 深圳海岸语音技术有限公司 一种小型空间声源方位探测装置及其方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6405564A (de) 1964-05-20 1965-11-22 Philips Nv
US4429190A (en) 1981-11-20 1984-01-31 Bell Telephone Laboratories, Incorporated Continuous strip electret transducer array
US4536887A (en) * 1982-10-18 1985-08-20 Nippon Telegraph & Telephone Public Corporation Microphone-array apparatus and method for extracting desired signal
US4485484A (en) * 1982-10-28 1984-11-27 At&T Bell Laboratories Directable microphone system
JPS6199880A (ja) 1984-10-23 1986-05-17 Teru Hayashi 集音式音源探査装置
DE3923740C1 (de) 1989-07-18 1990-12-06 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
AU6792194A (en) * 1993-05-03 1994-11-21 University Of British Columbia, The Tracking platform system
GB9314822D0 (en) * 1993-07-17 1993-09-01 Central Research Lab Ltd Determination of position
US5561737A (en) * 1994-05-09 1996-10-01 Lucent Technologies Inc. Voice actuated switching system
FR2722637B1 (fr) 1994-07-15 1996-09-20 Mahieux Yannick Systeme de prise de son selective pour environnement reverberant et bruyant
US5862240A (en) * 1995-02-10 1999-01-19 Sony Corporation Microphone device
US5901232A (en) * 1996-09-03 1999-05-04 Gibbs; John Ho Sound system that determines the position of an external sound source and points a directional microphone/speaker towards it

Also Published As

Publication number Publication date
DE59801138D1 (de) 2001-09-06
WO1998046043A2 (de) 1998-10-15
JP2001519110A (ja) 2001-10-16
EP1008277B1 (de) 2001-08-01
JP4117910B2 (ja) 2008-07-16
EP1008277A2 (de) 2000-06-14
WO1998046043A3 (de) 1999-03-25
US7366308B1 (en) 2008-04-29

Similar Documents

Publication Publication Date Title
EP1085782A3 (de) Sprachgesteuertes System mit einer Mikrophonanordnung
ATE203869T1 (de) Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle
EP0944000A3 (de) Pseudo-differentielles Signalisierungsschema von mehreren Agenten
PT1060619E (pt) Sistema de comunicacao de dados
SE0101781D0 (sv) Anordning för att fastställa en varelses position och/eller orientering i förhållande till en omgivning och användning av en sådan anordning
BR0114086A (pt) Sistema de seleção de som eletrônico
DE69637056D1 (de) Umwandlungsschaltung für Niedrigfrequenz-Tonsignale
DE69011709D1 (de) Einrichtung zur Feststellung eines akustischen Signals.
CN102469402A (zh) 音频系统
DE59711841D1 (de) Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals
WO2001034264A8 (en) Acoustic location system
WO2005002277A3 (en) Electromagnetic audio and data signaling transducers and systems
DE69635466D1 (de) Verarbeitungsvorrichtung für Raumklangsignale
SE9800778D0 (sv) Array antenna system
BR9703947A (pt) Sistema de intercomunicação de edifício
ATE421237T1 (de) System und verfahren zur dtmf übertragung in einem ip-basierten gsm netz
CA2229424A1 (en) Circuit to improve transducer separation in handsfree telephone
EP1109378A3 (de) Vorrichtung und Verfahren zum Überwachen eines durch ein Mobiltelefon erfahrenen Stosses
NO20022347D0 (no) Tilkoblingssystem for undersjöisk akustisk antenne
MY138767A (en) Method and system for electrical length matching
DE69718190D1 (de) Empfangssignalverarbeitungsgerät für trägerlose am-pm signale
KR100309708B1 (ko) 지하철용 안내방송 장치
KR200198141Y1 (ko) 지향성 스피커
IT1303535B1 (it) Impianto optoelettronico - elettromagnetico con registrazione disegnali opto-acustici su veicoli.
AU4820099A (en) System for reducing the effects of acoustically noisy environments on detected sound signals

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee