DE59801138D1 - Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle - Google Patents
Schallaufnahmeeinrichtung, insbesondere für eine sprechstelleInfo
- Publication number
- DE59801138D1 DE59801138D1 DE59801138T DE59801138T DE59801138D1 DE 59801138 D1 DE59801138 D1 DE 59801138D1 DE 59801138 T DE59801138 T DE 59801138T DE 59801138 T DE59801138 T DE 59801138T DE 59801138 D1 DE59801138 D1 DE 59801138D1
- Authority
- DE
- Germany
- Prior art keywords
- sound
- recording device
- sound sensors
- intercom
- sound recording
- 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.)
- Expired - Lifetime
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
-
- 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
- H04R1/20—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; DEAF-AID SETS; 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)
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 |
---|---|
DE59801138D1 true DE59801138D1 (de) | 2001-09-06 |
Family
ID=7825966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59801138T Expired - Lifetime DE59801138D1 (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)
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 |
EP1872619B1 (de) * | 2005-03-30 | 2010-01-27 | AudioGravity Holdings Limited | Vorrichtung zur Unterdrückung von Windgeräuschen |
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 |
US9132331B2 (en) * | 2010-03-19 | 2015-09-15 | Nike, Inc. | Microphone array and method of use |
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)
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 |
-
1998
- 1998-03-27 WO PCT/DE1998/000912 patent/WO1998046043A2/de active IP Right Grant
- 1998-03-27 AT AT98928096T patent/ATE203869T1/de not_active IP Right Cessation
- 1998-03-27 US US09/402,726 patent/US7366308B1/en not_active Expired - Fee Related
- 1998-03-27 EP EP98928096A patent/EP1008277B1/de not_active Expired - Lifetime
- 1998-03-27 DE DE59801138T patent/DE59801138D1/de not_active Expired - Lifetime
- 1998-03-27 JP JP54223298A patent/JP4117910B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001519110A (ja) | 2001-10-16 |
ATE203869T1 (de) | 2001-08-15 |
EP1008277A2 (de) | 2000-06-14 |
US7366308B1 (en) | 2008-04-29 |
EP1008277B1 (de) | 2001-08-01 |
WO1998046043A2 (de) | 1998-10-15 |
JP4117910B2 (ja) | 2008-07-16 |
WO1998046043A3 (de) | 1999-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE0101781L (sv) | Anordning för att fastställa en varelses position och/eller orientering i förhållande till en omgivning och användning av en sådan anordning | |
DE59801138D1 (de) | Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle | |
DE69011709D1 (de) | Einrichtung zur Feststellung eines akustischen Signals. | |
BR0114086A (pt) | Sistema de seleção de som eletrônico | |
NL1004877A1 (nl) | Elektroakoestische transducent. | |
DE59711841D1 (de) | Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals | |
NO20014596L (no) | Fremgangsmåte og utstyr for å redusere signalforurensende påvirkning på seismiske data på grunn av falske ekkosignaler frasjöoverflaten | |
AUPR612001A0 (en) | System and method for directional noise monitoring | |
CN102469402A (zh) | 音频系统 | |
MXPA03005620A (es) | Metodo y aparato para procesar senales de ruido de una fuente de ruido. | |
DK0847674T3 (da) | Musikinstrumenter, der inkorporerer højttalere | |
NO20004428D0 (no) | Datakommunikasjonssystem | |
DE69826373D1 (de) | Signalverarbeitungssystem für einen Inertialsensor | |
WO2001034264A8 (en) | Acoustic location system | |
WO2005002277A3 (en) | Electromagnetic audio and data signaling transducers and systems | |
DE69926448D1 (de) | Signalempfänger zum empfang von signalen, die von einer sonde ausgesendet werden | |
ATE403214T1 (de) | Verfahren zum betrieb einer mehrfachmikrofonanordnung in einem kraftfahrzeug und eine mehrfachmikrofonanordnung | |
WO2001052596A3 (en) | A method for analyzing an acoustical environment and a system to do so | |
BR9703947A (pt) | Sistema de intercomunicação de edifício | |
EP1075126A3 (de) | Halterung für einen kleinen akustichen Wandler | |
SE9800778D0 (sv) | Array antenna system | |
CA2254229A1 (en) | Improved pilot detection for a control system that reduces distortion produced by electrical circuits | |
EP0785440A3 (de) | Signalerzeugungsschaltung und Spitzenwertdetektorschaltung | |
AU1766600A (en) | Method for producing an electric signal or method for boosting acoustic signals from a preferred direction, transmitter and associated device | |
KR100309708B1 (ko) | 지하철용 안내방송 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BEYER DYNAMIC GMBH & CO., 74072 HEILBRONN, DE |