HK1205394A1 - 響應於方位的音響驅動器操作 - Google Patents

響應於方位的音響驅動器操作

Info

Publication number
HK1205394A1
HK1205394A1 HK15105951.9A HK15105951A HK1205394A1 HK 1205394 A1 HK1205394 A1 HK 1205394A1 HK 15105951 A HK15105951 A HK 15105951A HK 1205394 A1 HK1205394 A1 HK 1205394A1
Authority
HK
Hong Kong
Prior art keywords
orientation
acoustic driver
driver operation
responsive acoustic
responsive
Prior art date
Application number
HK15105951.9A
Other languages
English (en)
Inventor
Eric J Freeman
John Joyce
Richard J Carbone
John J Breen
Original Assignee
Bose Corp
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 US13/087,002 external-priority patent/US9253561B2/en
Priority claimed from US13/087,023 external-priority patent/US8934655B2/en
Priority claimed from US13/086,976 external-priority patent/US8934647B2/en
Application filed by Bose Corp filed Critical Bose Corp
Publication of HK1205394A1 publication Critical patent/HK1205394A1/zh

Links

Classifications

    • 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
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H04B1/202—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver by remote control
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • 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
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • G10K2210/3039—Nonlinear, e.g. clipping, numerical truncation, thresholding or variable input and output gain
    • G10K2210/30391—Resetting of the filter parameters or changing the algorithm according to prevailing 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
    • 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
    • G10K2210/3056—Variable gain
    • 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
    • G10K2210/50—Miscellaneous
    • G10K2210/503—Diagnostics; Stability; Alarms; Failsafe
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2203/00—Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
    • H04R2203/12—Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
HK15105951.9A 2011-04-14 2013-07-12 響應於方位的音響驅動器操作 HK1205394A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/087,002 US9253561B2 (en) 2011-04-14 2011-04-14 Orientation-responsive acoustic array control
US13/087,023 US8934655B2 (en) 2011-04-14 2011-04-14 Orientation-responsive use of acoustic reflection
US13/086,976 US8934647B2 (en) 2011-04-14 2011-04-14 Orientation-responsive acoustic driver selection

Publications (1)

Publication Number Publication Date
HK1205394A1 true HK1205394A1 (zh) 2015-12-11

Family

ID=46046303

Family Applications (4)

Application Number Title Priority Date Filing Date
HK15105951.9A HK1205394A1 (zh) 2011-04-14 2013-07-12 響應於方位的音響驅動器操作
HK13108230.8A HK1181234A1 (zh) 2011-04-14 2013-07-12 響應於方位的音響驅動器操作
HK14103042.6A HK1190022A1 (zh) 2011-04-14 2013-07-12 定向響應的聲學驅動器操作
HK14103218.4A HK1190550A1 (zh) 2011-04-14 2014-04-03 定向響應式的聲學驅動器操作

Family Applications After (3)

Application Number Title Priority Date Filing Date
HK13108230.8A HK1181234A1 (zh) 2011-04-14 2013-07-12 響應於方位的音響驅動器操作
HK14103042.6A HK1190022A1 (zh) 2011-04-14 2013-07-12 定向響應的聲學驅動器操作
HK14103218.4A HK1190550A1 (zh) 2011-04-14 2014-04-03 定向響應式的聲學驅動器操作

Country Status (6)

Country Link
EP (4) EP2661101B1 (zh)
JP (1) JP5582668B2 (zh)
KR (6) KR101617506B1 (zh)
CN (4) CN104954953B (zh)
HK (4) HK1205394A1 (zh)
WO (1) WO2012142357A1 (zh)

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EP2830327A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio processor for orientation-dependent processing
JP6380060B2 (ja) 2014-12-01 2018-08-29 ヤマハ株式会社 スピーカ装置
JP6485017B2 (ja) * 2014-12-01 2019-03-20 ヤマハ株式会社 受信装置及びスピーカ装置
CN104703087B (zh) * 2015-02-16 2019-01-01 青岛海信电器股份有限公司 一种音效调节方法及装置
US9843862B2 (en) * 2015-08-05 2017-12-12 Infineon Technologies Ag System and method for a pumping speaker
KR102484981B1 (ko) * 2015-11-24 2023-01-05 엘지전자 주식회사 스피커모듈, 전자 디바이스 및 이를 포함하는 디스플레이 디바이스
KR20180033771A (ko) * 2016-09-26 2018-04-04 엘지전자 주식회사 영상표시장치
WO2019041212A1 (en) 2017-08-31 2019-03-07 Harman International Industries, Incorporated SPEAKER APPARATUS, METHOD FOR PROCESSING INPUT SIGNALS, AND AUDIO SYSTEM
US10873797B2 (en) * 2017-12-29 2020-12-22 Harman International Industries, Incorporated Rotating loudspeaker
WO2021060585A1 (ko) * 2019-09-27 2021-04-01 엘지전자 주식회사 음향출력장치 및 영상표시장치
GB2600539B (en) * 2020-09-09 2023-04-12 Tymphany Worldwide Enterprises Ltd Method of providing audio in an automobile, and an audio apparatus for an automobile
KR102294497B1 (ko) * 2021-04-26 2021-08-25 장석환 스피커
US11950034B2 (en) 2022-03-23 2024-04-02 Manley Beaubrun Loudspeaker enclosure

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JP3706522B2 (ja) * 2000-02-25 2005-10-12 シャープ株式会社 衛星受信用コンバータの導波管装置
ITBS20010073A1 (it) * 2001-10-03 2003-04-03 Outline Di Noselli G & C S N C Altoparlante a guida d'onda a dispersione controllata e regolabile
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Also Published As

Publication number Publication date
CN105050004A (zh) 2015-11-11
WO2012142357A1 (en) 2012-10-18
KR20180120791A (ko) 2018-11-06
HK1190550A1 (zh) 2014-07-04
EP2583472A1 (en) 2013-04-24
JP5582668B2 (ja) 2014-09-03
CN104954953B (zh) 2017-11-21
CN105050004B (zh) 2018-07-27
EP3550729A1 (en) 2019-10-09
KR102042257B1 (ko) 2019-11-07
JP2014514856A (ja) 2014-06-19
KR102138486B1 (ko) 2020-07-27
CN105050003B (zh) 2018-05-25
EP2661101B1 (en) 2014-07-16
EP3550729B1 (en) 2020-07-08
KR20170117624A (ko) 2017-10-23
HK1181234A1 (zh) 2013-11-01
CN105050003A (zh) 2015-11-11
CN103493509A (zh) 2014-01-01
KR20190126462A (ko) 2019-11-11
CN104954953A (zh) 2015-09-30
KR101915158B1 (ko) 2018-11-06
EP2816819B1 (en) 2019-08-07
KR20170117623A (ko) 2017-10-23
KR101914406B1 (ko) 2018-11-01
EP2816819A1 (en) 2014-12-24
KR20130140166A (ko) 2013-12-23
KR101617506B1 (ko) 2016-05-02
EP2583472B1 (en) 2014-08-27
EP2661101A1 (en) 2013-11-06
KR101914407B1 (ko) 2018-11-01
HK1190022A1 (zh) 2014-06-20
KR20150067769A (ko) 2015-06-18
CN103493509B (zh) 2016-03-16

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