PL3197178T3 - Głośnik - Google Patents

Głośnik

Info

Publication number
PL3197178T3
PL3197178T3 PL17158435.2T PL17158435T PL3197178T3 PL 3197178 T3 PL3197178 T3 PL 3197178T3 PL 17158435 T PL17158435 T PL 17158435T PL 3197178 T3 PL3197178 T3 PL 3197178T3
Authority
PL
Poland
Prior art keywords
loudspeaker
Prior art date
Application number
PL17158435.2T
Other languages
English (en)
Inventor
Thomas Sporer
Daniel Beer
Stephan Mauer
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL3197178T3 publication Critical patent/PL3197178T3/pl

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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
PL17158435.2T 2009-02-16 2010-02-04 Głośnik PL3197178T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09002148 2009-02-16
DE102009010278.7A DE102009010278B4 (de) 2009-02-16 2009-02-24 Lautsprecher

Publications (1)

Publication Number Publication Date
PL3197178T3 true PL3197178T3 (pl) 2024-12-02

Family

ID=42338817

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17158435.2T PL3197178T3 (pl) 2009-02-16 2010-02-04 Głośnik

Country Status (7)

Country Link
US (1) US9191734B2 (pl)
EP (2) EP2396973B1 (pl)
JP (1) JP5405598B2 (pl)
CN (1) CN102396243B (pl)
DE (1) DE102009010278B4 (pl)
PL (1) PL3197178T3 (pl)
WO (1) WO2010091999A1 (pl)

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JP2014204362A (ja) * 2013-04-08 2014-10-27 日本放送協会 スピーカアレイ装置
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DE102014208256B4 (de) 2014-04-30 2016-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Array aus elektroakustischen Aktuoren und Verfahren zum Herstellen eines Arrays
DE102014220544A1 (de) * 2014-10-09 2016-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lautsprecherarray
DE102014114870A1 (de) * 2014-10-14 2016-04-14 Ralph Mantel Tieftonlautsprecheranordnung
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US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US20170347187A1 (en) * 2016-05-24 2017-11-30 Richard Haberkern Acoustic focusing apparatus
DE102017200488A1 (de) 2016-07-13 2018-01-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kompensationsmittel für ein lautsprechersystem und lautsprechersystem
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
TW201918079A (zh) * 2017-10-17 2019-05-01 友達光電股份有限公司 音效系統
US11523212B2 (en) 2018-06-01 2022-12-06 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
WO2020061353A1 (en) 2018-09-20 2020-03-26 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
US20200228898A1 (en) * 2019-01-14 2020-07-16 Google Llc Phase-shifting actuator driving signals and panel audio loudspeakers using the same
EP3942845A1 (en) 2019-03-21 2022-01-26 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition functionality
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
CN113841419B (zh) 2019-03-21 2024-11-12 舒尔获得控股公司 天花板阵列麦克风的外壳及相关联设计特征
US11445294B2 (en) * 2019-05-23 2022-09-13 Shure Acquisition Holdings, Inc. Steerable speaker array, system, and method for the same
US11302347B2 (en) 2019-05-31 2022-04-12 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN110351501A (zh) * 2019-08-13 2019-10-18 中山强乐电子有限公司 一种超薄型平板音组喇叭
EP4018680A1 (en) 2019-08-23 2022-06-29 Shure Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
DE102020203659A1 (de) * 2020-03-20 2021-09-23 Holoplot Gmbh Schallwandler-Anordnung und Verfahren zum Betrieb einer Schallwandler-Anordnung
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
DE102021200552B4 (de) * 2021-01-21 2023-04-20 Kaetel Systems Gmbh Am Kopf tragbarer Schallerzeuger und Verfahren zum Betreiben eines Schallerzeugers
CN116918351A (zh) 2021-01-28 2023-10-20 舒尔获得控股公司 混合音频波束成形系统
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
CN113179476B (zh) * 2021-04-12 2022-12-27 科大讯飞(苏州)科技有限公司 配置参数的获取方法、配置方法、电子设备及存储装置
TWI795824B (zh) * 2021-06-28 2023-03-11 潘宗和 可自動擴大音效之收音反射器結構裝置
CN113676817B (zh) * 2021-08-25 2023-08-25 江苏铁锚玻璃股份有限公司 基于面发声、发声元器件的位置放置方法及面发声组件
WO2023052555A2 (de) * 2021-09-30 2023-04-06 Kaetel Systems Gmbh Lautsprechersystem, ansteuerschaltung für ein lautsprechersystem mit einem hochtöner und zwei mittel- oder tieftönern und enstprechende verfahren
EP4413745A1 (en) 2021-10-04 2024-08-14 Shure Acquisition Holdings, Inc. Networked automixer systems and methods
WO2023133513A1 (en) 2022-01-07 2023-07-13 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
CN116634328A (zh) * 2023-06-07 2023-08-22 王丁宁 一种宽频环式相控阵音箱系统

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Also Published As

Publication number Publication date
US20120008812A1 (en) 2012-01-12
CN102396243A (zh) 2012-03-28
EP3197178B1 (de) 2024-07-24
EP2396973A1 (de) 2011-12-21
WO2010091999A1 (de) 2010-08-19
CN102396243B (zh) 2014-09-17
JP5405598B2 (ja) 2014-02-05
JP2012518304A (ja) 2012-08-09
EP2396973B1 (de) 2019-08-14
DE102009010278A1 (de) 2010-08-19
US9191734B2 (en) 2015-11-17
EP3197178A1 (de) 2017-07-26
DE102009010278B4 (de) 2018-12-20

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