MXPA05012764A - Altavoz de panel plano. - Google Patents

Altavoz de panel plano.

Info

Publication number
MXPA05012764A
MXPA05012764A MXPA05012764A MXPA05012764A MXPA05012764A MX PA05012764 A MXPA05012764 A MX PA05012764A MX PA05012764 A MXPA05012764 A MX PA05012764A MX PA05012764 A MXPA05012764 A MX PA05012764A MX PA05012764 A MXPA05012764 A MX PA05012764A
Authority
MX
Mexico
Prior art keywords
flat panel
exciter
panel speaker
disclosure
mounting bracket
Prior art date
Application number
MXPA05012764A
Other languages
English (en)
Inventor
Michael L Graetz
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of MXPA05012764A publication Critical patent/MXPA05012764A/es

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

La presente invencion esta dirigida a altavoces de panel plano en los cuales un excitador esta montado a un angulo diferente de cero con relacion a un panel plano. por ejemplo, una escuadra de refuerzo de montaje puede ser fijada al panel plano, y el excitador puede ser montado sobre la escuadra de refuerzo de montaje de tal modo que el excitador sea girado con relacion al panel plano. Por el montaje del excitador a un angulo diferente de cero con relacion al panel plano, una menor area superficial del panel plano es ocupada por la presencia del excitador. En consecuencia, los disenos del altavoz de panel plano como se describieron en esta especificacion son particularmente utiles cuando el area superficial del panel plano tambien va a ser utilizada para otros propositos.
MXPA05012764A 2003-05-30 2004-05-19 Altavoz de panel plano. MXPA05012764A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/449,497 US20040240687A1 (en) 2003-05-30 2003-05-30 Flat panel speaker
PCT/US2004/015632 WO2004110096A1 (en) 2003-05-30 2004-05-19 Flat panel speaker

Publications (1)

Publication Number Publication Date
MXPA05012764A true MXPA05012764A (es) 2006-02-22

Family

ID=33451796

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05012764A MXPA05012764A (es) 2003-05-30 2004-05-19 Altavoz de panel plano.

Country Status (7)

Country Link
US (1) US20040240687A1 (es)
EP (1) EP1629689A1 (es)
JP (1) JP2006526950A (es)
CN (1) CN1799280A (es)
MX (1) MXPA05012764A (es)
TW (1) TW200511878A (es)
WO (1) WO2004110096A1 (es)

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ES2374068T3 (es) * 2002-12-03 2012-02-13 Ucb Pharma, S.A. Ensayo para identificar células productoras de anticuerpos.
GB0400323D0 (en) * 2004-01-08 2004-02-11 New Transducers Ltd Loudspeakers
US7447322B2 (en) * 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
DE102004032223A1 (de) * 2004-07-02 2006-01-19 Siemens Ag Audiovisuelle Anordnung
JP2007006322A (ja) * 2005-06-27 2007-01-11 Kawai Musical Instr Mfg Co Ltd スピーカ
KR20080031337A (ko) * 2005-08-02 2008-04-08 데이진 화이바 가부시키가이샤 스크린 일체형 스피커
GB0516784D0 (en) * 2005-08-16 2005-09-21 New Transducers Ltd Acoustic device
GB0518313D0 (en) * 2005-09-08 2005-10-19 New Transducers Ltd Acoustic device
EP1814354B1 (en) 2006-01-30 2017-04-26 Sony Corporation Speaker
JP4821589B2 (ja) * 2006-01-30 2011-11-24 ソニー株式会社 スピーカ装置
KR20080063698A (ko) * 2007-01-02 2008-07-07 엘지전자 주식회사 디스플레이 기기 및 디스플레이 기기의 스피커 시스템
WO2009017278A1 (en) 2007-07-30 2009-02-05 Lg Electronics Inc. Display device and speaker system for the display device
JP4386078B2 (ja) * 2007-01-22 2009-12-16 ソニー株式会社 スピーカ装置
EP2193402A1 (fr) * 2007-09-24 2010-06-09 François Giry Transparence et lumière arrière d'écran de cinéma
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
CA2808716C (en) 2010-08-23 2018-03-06 Nokia Corporation Apparatus and method for providing haptic and audio feedback in a touch sensitive user interface
JP4997328B2 (ja) * 2010-10-18 2012-08-08 株式会社河合楽器製作所 スピーカ
US9288564B2 (en) * 2013-01-08 2016-03-15 Disney Enterprises, Inc. Integrated audio-visual systems
US20140241558A1 (en) * 2013-02-27 2014-08-28 Nokia Corporation Multiple Audio Display Apparatus And Method
WO2014143821A2 (en) * 2013-03-15 2014-09-18 Emo Labs, Inc. Acoustic transducers having a connector between an actuator and a diaphragm
WO2015064112A1 (ja) * 2013-10-30 2015-05-07 京セラ株式会社 電子機器
USD741835S1 (en) 2013-12-27 2015-10-27 Emo Labs, Inc. Speaker
US10149044B2 (en) * 2014-07-21 2018-12-04 Nokia Technologies Oy Vibration damping structure for audio device
TW201618556A (zh) * 2014-11-05 2016-05-16 鴻海精密工業股份有限公司 音響
KR102040287B1 (ko) * 2015-01-29 2019-11-27 삼성전자주식회사 음향 출력 장치 및 그 제어 방법
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
US11516425B2 (en) 2017-12-28 2022-11-29 Sony Corporation Display apparatus
DE102018211426A1 (de) 2018-07-10 2020-01-16 Faurecia Innenraum Systeme Gmbh Akustikpaneel für optimale Übertragung von Tonfrequenzen und Verfahren zum Herstellen desselben
WO2024006481A1 (en) * 2022-06-29 2024-01-04 Valcom, Inc. Distributed mode loudspeaker with free motion heat sink

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728405A (en) * 1928-11-24 1929-09-17 Clyde J Fitch Speaker
US5727076A (en) * 1994-05-02 1998-03-10 Aura Systems, Inc. Audio transducer having piezoelectric device
US6389935B1 (en) * 1996-09-02 2002-05-21 New Transducers Limited Acoustic display screen
JP4173283B2 (ja) * 1998-01-20 2008-10-29 ニュー トランスデューサーズ リミテッド パネル部材を備えた能動音響機器
GB9818719D0 (en) * 1998-08-28 1998-10-21 New Transducers Ltd Vubration exciter
JP3512087B2 (ja) * 1999-06-15 2004-03-29 日本電気株式会社 パネルスピーカ
JP4260333B2 (ja) * 2000-03-16 2009-04-30 スター精密株式会社 電気音響変換器
US6721436B1 (en) * 2000-03-29 2004-04-13 Sound Advance Systems, Inc. Remote edge-driven panel speaker
TW507465B (en) * 2000-12-28 2002-10-21 Tai-Yan Kam Transparent planar speaker

Also Published As

Publication number Publication date
WO2004110096A1 (en) 2004-12-16
US20040240687A1 (en) 2004-12-02
EP1629689A1 (en) 2006-03-01
TW200511878A (en) 2005-03-16
JP2006526950A (ja) 2006-11-24
CN1799280A (zh) 2006-07-05

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