FR2742960B1 - Antenne acoustique pour station de travail informatique - Google Patents
Antenne acoustique pour station de travail informatiqueInfo
- Publication number
- FR2742960B1 FR2742960B1 FR9515387A FR9515387A FR2742960B1 FR 2742960 B1 FR2742960 B1 FR 2742960B1 FR 9515387 A FR9515387 A FR 9515387A FR 9515387 A FR9515387 A FR 9515387A FR 2742960 B1 FR2742960 B1 FR 2742960B1
- Authority
- FR
- France
- Prior art keywords
- computer workstation
- acoustic antenna
- acoustic
- antenna
- workstation
- 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 - Fee Related
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
- 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
- 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
- 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
-
- 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
- H04R2201/405—Non-uniform arrays of transducers or a plurality of uniform arrays with different transducer spacing
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9515387A FR2742960B1 (fr) | 1995-12-22 | 1995-12-22 | Antenne acoustique pour station de travail informatique |
US08/770,120 US5848170A (en) | 1995-12-22 | 1996-12-18 | Acoustic antenna for computer workstation |
DE69629095T DE69629095D1 (de) | 1995-12-22 | 1996-12-19 | Akustische Antenne für Computerarbeitsplatz |
EP96402825A EP0781070B1 (fr) | 1995-12-22 | 1996-12-19 | Antenne acoustique pour station de travail informatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9515387A FR2742960B1 (fr) | 1995-12-22 | 1995-12-22 | Antenne acoustique pour station de travail informatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2742960A1 FR2742960A1 (fr) | 1997-06-27 |
FR2742960B1 true FR2742960B1 (fr) | 1998-02-20 |
Family
ID=9485875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9515387A Expired - Fee Related FR2742960B1 (fr) | 1995-12-22 | 1995-12-22 | Antenne acoustique pour station de travail informatique |
Country Status (4)
Country | Link |
---|---|
US (1) | US5848170A (fr) |
EP (1) | EP0781070B1 (fr) |
DE (1) | DE69629095D1 (fr) |
FR (1) | FR2742960B1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526147B1 (en) * | 1998-11-12 | 2003-02-25 | Gn Netcom A/S | Microphone array with high directivity |
US6473514B1 (en) | 2000-01-05 | 2002-10-29 | Gn Netcom, Inc. | High directivity microphone array |
JP2001331195A (ja) * | 2000-05-19 | 2001-11-30 | Sony Corp | 車載機器、カーナビゲーションシステムおよびモニタ装置 |
US7792676B2 (en) * | 2000-10-25 | 2010-09-07 | Robert Glenn Klinefelter | System, method, and apparatus for providing interpretive communication on a network |
WO2002048659A2 (fr) * | 2000-11-16 | 2002-06-20 | The Trustees Of The Stevens Institute Of Technology | Detecteur d'ondes vibratoires et acoustiques a grande ouverture |
DE10063242C2 (de) * | 2000-12-19 | 2003-02-20 | Siemens Ag | Kommunikationsendgerät mit Antenne |
US7072690B2 (en) * | 2001-04-11 | 2006-07-04 | Lg Electronics Inc. | Multi-band antenna and notebook computer with built-in multi-band antenna |
US7068796B2 (en) * | 2001-07-31 | 2006-06-27 | Moorer James A | Ultra-directional microphones |
US20030125959A1 (en) * | 2001-12-31 | 2003-07-03 | Palmquist Robert D. | Translation device with planar microphone array |
GB2387499B (en) * | 2002-04-10 | 2004-05-26 | Motorola Inc | Switched-geometry microphone array arrangement and method |
ATE339757T1 (de) * | 2003-06-17 | 2006-10-15 | Sony Ericsson Mobile Comm Ab | Verfahren und vorrichtung zur sprachaktivitätsdetektion |
US8457614B2 (en) * | 2005-04-07 | 2013-06-04 | Clearone Communications, Inc. | Wireless multi-unit conference phone |
JP4965847B2 (ja) | 2005-10-27 | 2012-07-04 | ヤマハ株式会社 | 音声信号送受信装置 |
EP1949750A1 (fr) * | 2005-11-02 | 2008-07-30 | Yamaha Corporation | Appareil emetteur/recepteur de signaux de voix |
JP5028786B2 (ja) * | 2005-11-02 | 2012-09-19 | ヤマハ株式会社 | 収音装置 |
JP4747949B2 (ja) * | 2006-05-25 | 2011-08-17 | ヤマハ株式会社 | 音声会議装置 |
JP5166122B2 (ja) * | 2008-05-27 | 2013-03-21 | 株式会社船井電機新応用技術研究所 | 音声入力装置 |
EP2321978A4 (fr) | 2008-08-29 | 2013-01-23 | Dev Audio Pty Ltd | Système de réseau de microphones et méthode d'acquisition de sons |
US8886541B2 (en) * | 2010-02-04 | 2014-11-11 | Sony Corporation | Remote controller with position actuatated voice transmission |
EP2988527A1 (fr) * | 2014-08-21 | 2016-02-24 | Patents Factory Ltd. Sp. z o.o. | Système et procédé de localisation de sources acoustiques dans un espace tridimensionnel |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2810786A (en) * | 1950-06-12 | 1957-10-22 | Siemens Ag | Directional microphone system |
JPS6022874B2 (ja) * | 1979-05-16 | 1985-06-04 | 松下電器産業株式会社 | マイクロホン装置 |
US4421957A (en) * | 1981-06-15 | 1983-12-20 | Bell Telephone Laboratories, Incorporated | End-fire microphone and loudspeaker structures |
FR2518853A1 (fr) * | 1981-12-23 | 1983-06-24 | Cit Alcatel | Annuleur numerique d'echos |
JPS5939198A (ja) * | 1982-08-27 | 1984-03-03 | Victor Co Of Japan Ltd | マイクロホン装置 |
JPS6223300A (ja) * | 1985-07-23 | 1987-01-31 | Victor Co Of Japan Ltd | 指向性マイクロホン装置 |
JPH0728470B2 (ja) * | 1989-02-03 | 1995-03-29 | 松下電器産業株式会社 | アレイマイクロホン |
WO1995001078A1 (fr) * | 1993-06-23 | 1995-01-05 | Apple Computer, Inc. | Moniteur d'affichage visuel informatique a haut-parleur stereo integre et microphone directionnel et son procede de construction |
US5657393A (en) * | 1993-07-30 | 1997-08-12 | Crow; Robert P. | Beamed linear array microphone system |
US5828768A (en) * | 1994-05-11 | 1998-10-27 | Noise Cancellation Technologies, Inc. | Multimedia personal computer with active noise reduction and piezo speakers |
FR2722637B1 (fr) * | 1994-07-15 | 1996-09-20 | Mahieux Yannick | Systeme de prise de son selective pour environnement reverberant et bruyant |
-
1995
- 1995-12-22 FR FR9515387A patent/FR2742960B1/fr not_active Expired - Fee Related
-
1996
- 1996-12-18 US US08/770,120 patent/US5848170A/en not_active Expired - Lifetime
- 1996-12-19 DE DE69629095T patent/DE69629095D1/de not_active Expired - Lifetime
- 1996-12-19 EP EP96402825A patent/EP0781070B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69629095D1 (de) | 2003-08-21 |
EP0781070B1 (fr) | 2003-07-16 |
EP0781070A1 (fr) | 1997-06-25 |
US5848170A (en) | 1998-12-08 |
FR2742960A1 (fr) | 1997-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CJ | Change in legal form | ||
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20140829 |