DK199901256A - MMS-System - Google Patents

MMS-System

Info

Publication number
DK199901256A
DK199901256A DK199801256A DKPA199801256A DK199901256A DK 199901256 A DK199901256 A DK 199901256A DK 199801256 A DK199801256 A DK 199801256A DK PA199801256 A DKPA199801256 A DK PA199801256A DK 199901256 A DK199901256 A DK 199901256A
Authority
DK
Denmark
Prior art keywords
diaphragm
microphone
loudspeaker
accelerometer
make
Prior art date
Application number
DK199801256A
Other languages
English (en)
Inventor
Pedersen Jan Abildgaard
Ploug Ole
Original Assignee
Bang & Olufsen As
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 Bang & Olufsen As filed Critical Bang & Olufsen As
Priority to DK199801256A priority Critical patent/DK199901256A/da
Publication of DK199901256A publication Critical patent/DK199901256A/da
Priority to DK99970255T priority patent/DK1133896T3/da
Priority to AT99970255T priority patent/ATE223136T1/de
Priority to EP99970255A priority patent/EP1133896B1/en
Priority to PCT/DK1999/000528 priority patent/WO2000021331A1/en
Priority to PT99970255T priority patent/PT1133896E/pt
Priority to ES99970255T priority patent/ES2185423T3/es
Priority to DE69902686T priority patent/DE69902686T2/de
Priority to US09/806,770 priority patent/US7092535B1/en
Priority to JP2000575335A priority patent/JP4191389B2/ja
Priority to AU59687/99A priority patent/AU5968799A/en
Priority to US11/370,860 priority patent/US7697701B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DK199801256A 1998-10-06 1998-10-06 MMS-System DK199901256A (da)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DK199801256A DK199901256A (da) 1998-10-06 1998-10-06 MMS-System
AU59687/99A AU5968799A (en) 1998-10-06 1999-10-06 Environment adaptable loudspeaker
PCT/DK1999/000528 WO2000021331A1 (en) 1998-10-06 1999-10-06 Environment adaptable loudspeaker
AT99970255T ATE223136T1 (de) 1998-10-06 1999-10-06 Umgebungsanpassbarer lautsprecher
EP99970255A EP1133896B1 (en) 1998-10-06 1999-10-06 Environment adaptable loudspeaker
DK99970255T DK1133896T3 (da) 1998-10-06 1999-10-06 Omgivelsesadapterbar højtaler
PT99970255T PT1133896E (pt) 1998-10-06 1999-10-06 Alto-falante adaptavel ao ambiente
ES99970255T ES2185423T3 (es) 1998-10-06 1999-10-06 Altavoz adaptable a un entorno.
DE69902686T DE69902686T2 (de) 1998-10-06 1999-10-06 Umgebungsanpassbarer lautsprecher
US09/806,770 US7092535B1 (en) 1998-10-06 1999-10-06 Environment adaptable loudspeaker
JP2000575335A JP4191389B2 (ja) 1998-10-06 1999-10-06 環境適合性ラウドスピーカー
US11/370,860 US7697701B2 (en) 1998-10-06 2006-03-09 Environment adaptable loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199801256A DK199901256A (da) 1998-10-06 1998-10-06 MMS-System

Publications (1)

Publication Number Publication Date
DK199901256A true DK199901256A (da) 1999-10-05

Family

ID=8102802

Family Applications (2)

Application Number Title Priority Date Filing Date
DK199801256A DK199901256A (da) 1998-10-06 1998-10-06 MMS-System
DK99970255T DK1133896T3 (da) 1998-10-06 1999-10-06 Omgivelsesadapterbar højtaler

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK99970255T DK1133896T3 (da) 1998-10-06 1999-10-06 Omgivelsesadapterbar højtaler

Country Status (10)

Country Link
US (2) US7092535B1 (da)
EP (1) EP1133896B1 (da)
JP (1) JP4191389B2 (da)
AT (1) ATE223136T1 (da)
AU (1) AU5968799A (da)
DE (1) DE69902686T2 (da)
DK (2) DK199901256A (da)
ES (1) ES2185423T3 (da)
PT (1) PT1133896E (da)
WO (1) WO2000021331A1 (da)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK199901256A (da) * 1998-10-06 1999-10-05 Bang & Olufsen As MMS-System
EP1126684A1 (de) * 2000-02-14 2001-08-22 Ascom AG Verfahren zum Steuern einer Lautstärke eines elektroakustischen Wandlers
DK1745677T3 (da) * 2004-05-06 2018-01-22 Bang & Olufsen As Fremgangsmåde og system til tilpasning af en højttaler til en lytteposition i et rum
WO2008018099A1 (en) * 2006-08-10 2008-02-14 Claudio Lastrucci Improvements to systems for acoustic diffusion
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
WO2009090741A1 (ja) * 2008-01-17 2009-07-23 Pioneer Corporation スピーカ特性補正装置、スピーカ特性補正方法、及びスピーカ特性補正プログラム
EP2591617B1 (en) * 2010-07-09 2014-06-18 Bang & Olufsen A/S Adaptive sound field control
US8923997B2 (en) 2010-10-13 2014-12-30 Sonos, Inc Method and apparatus for adjusting a speaker system
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US8938312B2 (en) 2011-04-18 2015-01-20 Sonos, Inc. Smart line-in processing
US9042556B2 (en) 2011-07-19 2015-05-26 Sonos, Inc Shaping sound responsive to speaker orientation
US8811630B2 (en) 2011-12-21 2014-08-19 Sonos, Inc. Systems, methods, and apparatus to filter audio
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9524098B2 (en) 2012-05-08 2016-12-20 Sonos, Inc. Methods and systems for subwoofer calibration
USD721352S1 (en) 2012-06-19 2015-01-20 Sonos, Inc. Playback device
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US8930005B2 (en) 2012-08-07 2015-01-06 Sonos, Inc. Acoustic signatures in a playback system
US8965033B2 (en) 2012-08-31 2015-02-24 Sonos, Inc. Acoustic optimization
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
CN103024655B (zh) * 2012-11-19 2015-01-28 青岛歌尔声学科技有限公司 一种耳机振子检测装置、系统和方法
USD721061S1 (en) 2013-02-25 2015-01-13 Sonos, Inc. Playback device
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
GB2525041B (en) * 2014-04-11 2021-11-03 Sam Systems 2012 Ltd Sound capture method and apparatus
US9367283B2 (en) 2014-07-22 2016-06-14 Sonos, Inc. Audio settings
USD789991S1 (en) 2014-08-13 2017-06-20 Sonos, Inc. Playback device
USD883956S1 (en) 2014-08-13 2020-05-12 Sonos, Inc. Playback device
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US9973851B2 (en) 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US20170085972A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Media Player and Media Player Design
USD886765S1 (en) 2017-03-13 2020-06-09 Sonos, Inc. Media playback device
USD768602S1 (en) 2015-04-25 2016-10-11 Sonos, Inc. Playback device
USD920278S1 (en) 2017-03-13 2021-05-25 Sonos, Inc. Media playback device with lights
USD906278S1 (en) 2015-04-25 2020-12-29 Sonos, Inc. Media player device
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US9729118B2 (en) 2015-07-24 2017-08-08 Sonos, Inc. Loudness matching
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
US9736610B2 (en) 2015-08-21 2017-08-15 Sonos, Inc. Manipulation of playback device response using signal processing
US9712912B2 (en) 2015-08-21 2017-07-18 Sonos, Inc. Manipulation of playback device response using an acoustic filter
WO2017049169A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Facilitating calibration of an audio playback device
USD1043613S1 (en) 2015-09-17 2024-09-24 Sonos, Inc. Media player
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US9743181B2 (en) 2016-01-06 2017-08-22 Apple Inc. Loudspeaker equalizer
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US9886234B2 (en) 2016-01-28 2018-02-06 Sonos, Inc. Systems and methods of distributing audio to one or more playback devices
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
US9961464B2 (en) 2016-09-23 2018-05-01 Apple Inc. Pressure gradient microphone for measuring an acoustic characteristic of a loudspeaker
US10412473B2 (en) 2016-09-30 2019-09-10 Sonos, Inc. Speaker grill with graduated hole sizing over a transition area for a media device
USD851057S1 (en) 2016-09-30 2019-06-11 Sonos, Inc. Speaker grill with graduated hole sizing over a transition area for a media device
USD827671S1 (en) 2016-09-30 2018-09-04 Sonos, Inc. Media playback device
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
US10299039B2 (en) 2017-06-02 2019-05-21 Apple Inc. Audio adaptation to room
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US10425733B1 (en) 2018-09-28 2019-09-24 Apple Inc. Microphone equalization for room acoustics
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
WO2021204400A1 (en) * 2020-04-09 2021-10-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for automatic adaption of a loudspeaer to a listening environment
EP4409571B1 (en) 2021-09-30 2025-03-26 Sonos Inc. Conflict management for wake-word detection processes
USD1099081S1 (en) 2022-02-25 2025-10-21 Sonos, Inc. Media player device
USD1101721S1 (en) 2022-02-25 2025-11-11 Sonos, Inc. Media player device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009991A (en) * 1955-12-01 1961-11-21 Bekey Ivan Sound reproduction system
WO1984000274A1 (en) * 1982-06-30 1984-01-19 B & W Loudspeakers Environment-adaptive loudspeaker systems
GB9513894D0 (en) * 1995-07-07 1995-09-06 Univ Salford The Loudspeaker circuit
JP4392513B2 (ja) * 1995-11-02 2010-01-06 バン アンド オルフセン アクティー ゼルスカブ 室内のスピーカシステムを制御する方法及び装置
US5729611A (en) * 1996-02-02 1998-03-17 Bonneville; Marc Etienne Loudspeader overload protection
US6353670B1 (en) * 1996-07-02 2002-03-05 Donald R. Gasner Actively control sound transducer
US6584204B1 (en) * 1997-12-11 2003-06-24 The Regents Of The University Of California Loudspeaker system with feedback control for improved bandwidth and distortion reduction
GB2342001B (en) * 1998-09-21 2000-10-25 Mitsubishi Electric Eng MFB speaker system with controllable speaker vibration characteristic
DK199901256A (da) * 1998-10-06 1999-10-05 Bang & Olufsen As MMS-System

Also Published As

Publication number Publication date
DE69902686T2 (de) 2003-05-08
ATE223136T1 (de) 2002-09-15
EP1133896A1 (en) 2001-09-19
JP2002527969A (ja) 2002-08-27
US7092535B1 (en) 2006-08-15
DK1133896T3 (da) 2002-10-14
WO2000021331A1 (en) 2000-04-13
PT1133896E (pt) 2003-01-31
US7697701B2 (en) 2010-04-13
ES2185423T3 (es) 2003-04-16
DE69902686D1 (de) 2002-10-02
AU5968799A (en) 2000-04-26
JP4191389B2 (ja) 2008-12-03
EP1133896B1 (en) 2002-08-28
US20060153401A1 (en) 2006-07-13

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment