DE69531838D1 - Kommunikations-kopfhörer - Google Patents
Kommunikations-kopfhörerInfo
- Publication number
- DE69531838D1 DE69531838D1 DE69531838T DE69531838T DE69531838D1 DE 69531838 D1 DE69531838 D1 DE 69531838D1 DE 69531838 T DE69531838 T DE 69531838T DE 69531838 T DE69531838 T DE 69531838T DE 69531838 D1 DE69531838 D1 DE 69531838D1
- Authority
- DE
- Germany
- Prior art keywords
- headphones
- communications
- communications headphones
- 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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1783—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
- G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17855—Methods, e.g. algorithms; Devices for improving speed or power requirements
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3214—Architectures, e.g. special constructional features or arrangements of features
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3228—Shunts
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/50—Miscellaneous
- G10K2210/509—Hybrid, i.e. combining different technologies, e.g. passive and active
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1033—Cables or cables storage, e.g. cable reels
-
- 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
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Headphones And Earphones (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US236848 | 1994-05-02 | ||
US08/236,848 US5604813A (en) | 1994-05-02 | 1994-05-02 | Industrial headset |
PCT/US1995/007131 WO1995030221A1 (en) | 1994-05-02 | 1995-05-02 | Industrial headset |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69531838D1 true DE69531838D1 (de) | 2003-10-30 |
DE69531838T2 DE69531838T2 (de) | 2004-07-08 |
Family
ID=22891226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69531838T Expired - Fee Related DE69531838T2 (de) | 1994-05-02 | 1995-05-02 | Kommunikations-kopfhörer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5604813A (de) |
EP (1) | EP0801785B1 (de) |
JP (1) | JPH09505677A (de) |
CA (1) | CA2188533C (de) |
DE (1) | DE69531838T2 (de) |
WO (1) | WO1995030221A1 (de) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5732143A (en) | 1992-10-29 | 1998-03-24 | Andrea Electronics Corp. | Noise cancellation apparatus |
US5675658A (en) * | 1995-07-27 | 1997-10-07 | Brittain; Thomas Paige | Active noise reduction headset |
GB2305063A (en) * | 1995-09-07 | 1997-03-26 | Noise Cancellation Tech | Headset with means to limit cushion compression |
US5848168A (en) * | 1996-11-04 | 1998-12-08 | Tenneco Automotive Inc. | Active noise conditioning system |
US6278786B1 (en) | 1997-07-29 | 2001-08-21 | Telex Communications, Inc. | Active noise cancellation aircraft headset system |
US6993140B1 (en) * | 1998-04-30 | 2006-01-31 | Jinsaun Chen | 3-in-1 anti-noise radio sound-collection device |
US6363345B1 (en) | 1999-02-18 | 2002-03-26 | Andrea Electronics Corporation | System, method and apparatus for cancelling noise |
US6594367B1 (en) | 1999-10-25 | 2003-07-15 | Andrea Electronics Corporation | Super directional beamforming design and implementation |
US6430299B1 (en) * | 2000-03-16 | 2002-08-06 | 3M Innovative Properties Company | Headset assembly including replaceable battery |
US20080165981A1 (en) * | 2000-07-25 | 2008-07-10 | Michael Jon Wurtz | Active-noise-reduction headsets with front-cavity venting |
US7317802B2 (en) * | 2000-07-25 | 2008-01-08 | Lightspeed Aviation, Inc. | Active-noise-reduction headsets with front-cavity venting |
US6735316B1 (en) * | 2000-07-25 | 2004-05-11 | Michael Jon Wurtz | Cup-in-a-cup structure and assembly method for active-noise-reduction headsets |
US20020111197A1 (en) * | 2001-01-04 | 2002-08-15 | Fitzgerald Robert M. | Cordless telephone headset system |
JP4598966B2 (ja) * | 2001-02-06 | 2010-12-15 | オリンパス株式会社 | 頭部装着型映像音声再生システム |
US6717537B1 (en) | 2001-06-26 | 2004-04-06 | Sonic Innovations, Inc. | Method and apparatus for minimizing latency in digital signal processing systems |
US20030059071A1 (en) * | 2001-09-24 | 2003-03-27 | John Dunham | Personal audio device with hearing protection |
US20030228019A1 (en) * | 2002-06-11 | 2003-12-11 | Elbit Systems Ltd. | Method and system for reducing noise |
US20040003136A1 (en) * | 2002-06-27 | 2004-01-01 | Vocollect, Inc. | Terminal and method for efficient use and identification of peripherals |
US7114823B2 (en) * | 2002-07-19 | 2006-10-03 | Mccullough Wayne | Illumination systems and methods of use |
US7215766B2 (en) * | 2002-07-22 | 2007-05-08 | Lightspeed Aviation, Inc. | Headset with auxiliary input jack(s) for cell phone and/or other devices |
US20040081323A1 (en) * | 2002-10-28 | 2004-04-29 | Charles Sung | Noise-suppression earphone |
DE102004027803A1 (de) * | 2004-06-08 | 2006-01-05 | Sennheiser Electronic Gmbh & Co Kg | Kopfhörer |
US8189803B2 (en) * | 2004-06-15 | 2012-05-29 | Bose Corporation | Noise reduction headset |
KR101215944B1 (ko) * | 2004-09-07 | 2012-12-27 | 센시어 피티와이 엘티디 | 청취보호기와 음향개선방법 |
DE102005016204A1 (de) * | 2005-04-07 | 2006-10-12 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung |
US8031878B2 (en) * | 2005-07-28 | 2011-10-04 | Bose Corporation | Electronic interfacing with a head-mounted device |
JPWO2007046435A1 (ja) * | 2005-10-21 | 2009-04-23 | パナソニック株式会社 | 騒音制御装置 |
US8417185B2 (en) | 2005-12-16 | 2013-04-09 | Vocollect, Inc. | Wireless headset and method for robust voice data communication |
US7885419B2 (en) * | 2006-02-06 | 2011-02-08 | Vocollect, Inc. | Headset terminal with speech functionality |
US7773767B2 (en) | 2006-02-06 | 2010-08-10 | Vocollect, Inc. | Headset terminal with rear stability strap |
US7627352B2 (en) * | 2006-03-27 | 2009-12-01 | Gauger Jr Daniel M | Headset audio accessory |
US7251335B1 (en) * | 2006-04-18 | 2007-07-31 | Jinsuan Chen | Self contained MP3 player and earphones |
US20070253569A1 (en) * | 2006-04-26 | 2007-11-01 | Bose Amar G | Communicating with active noise reducing headset |
NZ549912A (en) * | 2006-09-14 | 2009-07-31 | Phitek Systems Ltd | Battery Door |
US7920903B2 (en) * | 2007-01-04 | 2011-04-05 | Bose Corporation | Microphone techniques |
WO2008122081A1 (en) * | 2007-04-04 | 2008-10-16 | Sensear Pty Ltd | Hearing protection means |
US8320591B1 (en) * | 2007-07-15 | 2012-11-27 | Lightspeed Aviation, Inc. | ANR headphones and headsets |
EP2051543B1 (de) * | 2007-09-27 | 2011-07-27 | Harman Becker Automotive Systems GmbH | Automatische Bassregelung |
US20090136052A1 (en) * | 2007-11-27 | 2009-05-28 | David Clark Company Incorporated | Active Noise Cancellation Using a Predictive Approach |
CA2711941A1 (en) * | 2008-01-22 | 2009-07-30 | Tomtom International B.V. | A navigation assembly, a foldable mount and a navigation assembly including such a mount. |
USD605629S1 (en) | 2008-09-29 | 2009-12-08 | Vocollect, Inc. | Headset |
US8135140B2 (en) | 2008-11-20 | 2012-03-13 | Harman International Industries, Incorporated | System for active noise control with audio signal compensation |
US9020158B2 (en) * | 2008-11-20 | 2015-04-28 | Harman International Industries, Incorporated | Quiet zone control system |
US8718289B2 (en) * | 2009-01-12 | 2014-05-06 | Harman International Industries, Incorporated | System for active noise control with parallel adaptive filter configuration |
US8189799B2 (en) * | 2009-04-09 | 2012-05-29 | Harman International Industries, Incorporated | System for active noise control based on audio system output |
US8199924B2 (en) * | 2009-04-17 | 2012-06-12 | Harman International Industries, Incorporated | System for active noise control with an infinite impulse response filter |
US8077873B2 (en) * | 2009-05-14 | 2011-12-13 | Harman International Industries, Incorporated | System for active noise control with adaptive speaker selection |
US8160287B2 (en) * | 2009-05-22 | 2012-04-17 | Vocollect, Inc. | Headset with adjustable headband |
DE202009009804U1 (de) * | 2009-07-17 | 2009-10-29 | Sennheiser Electronic Gmbh & Co. Kg | Headset und Hörer |
US8438659B2 (en) | 2009-11-05 | 2013-05-07 | Vocollect, Inc. | Portable computing device and headset interface |
US9818394B2 (en) * | 2009-11-30 | 2017-11-14 | Graeme Colin Fuller | Realisation of controller transfer function for active noise cancellation |
JP5799650B2 (ja) * | 2011-08-11 | 2015-10-28 | ソニー株式会社 | ヘッドホン装置 |
US8995679B2 (en) | 2011-12-13 | 2015-03-31 | Bose Corporation | Power supply voltage-based headset function control |
SE537957C2 (sv) * | 2012-06-21 | 2015-12-08 | Hellberg Safety Ab | Hörselskydd |
US9049513B2 (en) | 2012-09-18 | 2015-06-02 | Bose Corporation | Headset power source managing |
US9020164B2 (en) * | 2013-04-09 | 2015-04-28 | Tamar Silberman | Apparatus to mitigate ear pressure on airline flights while preserving awareness of the cabin surroundings |
US9837066B2 (en) | 2013-07-28 | 2017-12-05 | Light Speed Aviation, Inc. | System and method for adaptive active noise reduction |
DE102014001274B4 (de) * | 2014-01-31 | 2020-08-20 | Audi Ag | Am Kopf tragbare Anzeigeeinrichtung mit einer Bildaufnahmeeinrichtung und Verfahren zum Anzeigen eines von einer Bildaufnahmeeinrichtung einer am Kopf tragbaren Anzeigeeinrichtung aufgenommenen Umgebungsbilds |
CA2975708C (en) | 2015-02-02 | 2018-08-21 | 3M Innovative Properties Company | Hearing protector with compartment for rechargeable battery pack |
CN107209069B (zh) | 2015-02-03 | 2021-09-28 | 3M创新有限公司 | 用于听力保护器的舒适度提高的头带 |
JP6321873B1 (ja) * | 2017-10-04 | 2018-05-09 | リオン株式会社 | ヘッドホン |
US20230121822A1 (en) * | 2020-04-29 | 2023-04-20 | Hewlett-Packard Development Company, L.P. | Wired headsets |
US11627400B2 (en) * | 2020-07-16 | 2023-04-11 | Bose Corporation | Wearable audio device with modular component attachment |
US11190878B1 (en) | 2020-09-16 | 2021-11-30 | Apple Inc. | Headphones with on-head detection |
US11184696B1 (en) | 2020-09-16 | 2021-11-23 | Apple Inc. | Wireless headphones with slot antenna |
US11457300B2 (en) | 2020-09-16 | 2022-09-27 | Apple Inc. | Support structure for earpiece cushion |
US11109135B1 (en) * | 2020-09-16 | 2021-08-31 | Apple Inc. | Headphones with rotatable user input mechanism |
US11272280B1 (en) | 2020-09-16 | 2022-03-08 | Apple Inc. | Earpiece with cushion retention |
US11272279B1 (en) | 2020-09-16 | 2022-03-08 | Apple Inc. | Headphones with off-center pivoting earpiece |
US11962964B2 (en) * | 2021-03-08 | 2024-04-16 | Sonos, Inc. | Headset with improved headband and method for manufacturing the headset |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU450805B2 (en) * | 1968-03-19 | 1970-09-17 | Matsushita Electric Industrial Co. Ltd | Headphone type FM stereo receiver |
BE720115A (de) * | 1968-08-29 | 1969-02-03 | ||
AT348051B (de) * | 1977-04-15 | 1979-01-25 | Akg Akustische Kino Geraete | Kopfhoerer in geschlossener bauweise |
ZA825676B (en) * | 1981-08-11 | 1983-06-29 | Sound Attenuators Ltd | Method and apparatus for low frequency active attennuation |
FR2546355A1 (fr) * | 1983-05-19 | 1984-11-23 | Fame | Casque de protection et dispositif emetteur de signaux sonores |
US4622440A (en) * | 1984-04-11 | 1986-11-11 | In Tech Systems Corp. | Differential hearing aid with programmable frequency response |
US4644581A (en) * | 1985-06-27 | 1987-02-17 | Bose Corporation | Headphone with sound pressure sensing means |
GB8607047D0 (en) * | 1986-03-21 | 1986-04-30 | Univ Southampton | Acoustic noise reduction |
EP0333411A3 (de) * | 1988-03-16 | 1991-07-31 | University Of Essex | Kopfhöreranordnung |
US4985925A (en) * | 1988-06-24 | 1991-01-15 | Sensor Electronics, Inc. | Active noise reduction system |
US4987592A (en) * | 1989-05-30 | 1991-01-22 | David Clark Company Incorporated | Microphone boom assembly for communication headset |
GB2234882B (en) * | 1989-08-03 | 1994-01-12 | Plessey Co Plc | Noise reduction system |
US5117461A (en) * | 1989-08-10 | 1992-05-26 | Mnc, Inc. | Electroacoustic device for hearing needs including noise cancellation |
US5182774A (en) * | 1990-07-20 | 1993-01-26 | Telex Communications, Inc. | Noise cancellation headset |
DE69228951T2 (de) * | 1992-04-30 | 1999-12-02 | Noise Cancellation Technologies, Inc. | Geräuschunterdrückungssystem |
JP3097340B2 (ja) * | 1992-08-19 | 2000-10-10 | ソニー株式会社 | ヘッドホン装置 |
-
1994
- 1994-05-02 US US08/236,848 patent/US5604813A/en not_active Expired - Fee Related
-
1995
- 1995-05-02 CA CA002188533A patent/CA2188533C/en not_active Expired - Fee Related
- 1995-05-02 WO PCT/US1995/007131 patent/WO1995030221A1/en active IP Right Grant
- 1995-05-02 EP EP95921608A patent/EP0801785B1/de not_active Expired - Lifetime
- 1995-05-02 DE DE69531838T patent/DE69531838T2/de not_active Expired - Fee Related
- 1995-05-02 JP JP7528526A patent/JPH09505677A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2188533C (en) | 2000-10-31 |
EP0801785A1 (de) | 1997-10-22 |
CA2188533A1 (en) | 1995-11-09 |
DE69531838T2 (de) | 2004-07-08 |
EP0801785A4 (de) | 1999-08-04 |
US5604813A (en) | 1997-02-18 |
WO1995030221A1 (en) | 1995-11-09 |
JPH09505677A (ja) | 1997-06-03 |
EP0801785B1 (de) | 2003-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69531838D1 (de) | Kommunikations-kopfhörer | |
FI971514A (fi) | Yritysliikennejärjestelmä | |
DE69533649D1 (de) | Tieftonlautsprecher | |
DE69738190D1 (de) | Hörkapsel | |
DE69504832D1 (de) | Kommunikationssystem | |
DE69528596D1 (de) | Schallsender | |
DE69504337D1 (de) | Kommunikationssystem | |
DE59510291D1 (de) | Kommunikationssystem | |
DE69511093D1 (de) | Kommunikationssystem | |
DE69740179D1 (de) | Gehörschützender Kopfhörer | |
FI940927A (fi) | Verkkojärjestely | |
BR9508589A (pt) | Transmissão aperfeiçoada | |
KR950031719U (ko) | 다중콘 스피커 | |
DE69520110D1 (de) | Kommunikationssystem | |
FI972201A0 (fi) | Viestiliikenneverkko | |
DE69518391D1 (de) | Kommunikationssystem | |
KR960006543U (ko) | 이어 텔레폰 | |
ES1028395Y (es) | Teleportero mejorado | |
KR960026248U (ko) | 이어폰 | |
KR960026249U (ko) | 헤드폰 | |
DE59509551D1 (de) | Lautsprecher | |
KR950034653U (ko) | 스피커 | |
KR960009476U (ko) | 스피커폰 | |
KR960015900U (ko) | 헤드레스트 내장형 헤드폰 | |
KR960003490U (ko) | 스피커 케이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |