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BR9610426A - Notice boards incorporating speakers - Google Patents

Notice boards incorporating speakers

Info

Publication number
BR9610426A
BR9610426A BR9610426-0A BR9610426A BR9610426A BR 9610426 A BR9610426 A BR 9610426A BR 9610426 A BR9610426 A BR 9610426A BR 9610426 A BR9610426 A BR 9610426A
Authority
BR
Brazil
Prior art keywords
notice boards
boards incorporating
incorporating speakers
speakers
bulletin board
Prior art date
Application number
BR9610426-0A
Other languages
Portuguese (pt)
Inventor
Henry Azima
Martin Colloms
Neil Harris
Original Assignee
New Transducers Ltd
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 GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of BR9610426A publication Critical patent/BR9610426A/en

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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/029—Diaphragms comprising fibres
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Cookers (AREA)
  • Graft Or Block Polymers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Audible And Visible Signals (AREA)
  • Pinball Game Machines (AREA)

Abstract

Patente de Invenção: <B>"QUADROS DE AVISOS INCORPORANDO ALTO-FALANTES"<D>. Aparelho de apresentação visual compreendendo um quadro de avisos ou o equivalente caracterizado pelo fato de que o quadro de avisos ou o equivalente é um irradiador acústico de modo distribuído tendo um transdutor (9) montado totalmente e exclusivamente sobre ele para vibrar o irradiador para fazê-lo ressoar.Invention Patent: <B> "NOTICE BOARDS INCORPORATING SPEAKERS" <D>. Visual display apparatus comprising a bulletin board or the equivalent characterized by the fact that the bulletin board or the equivalent is a distributed acoustic radiator having a transducer (9) mounted entirely and exclusively on it to vibrate the radiator to make it resonate.

BR9610426-0A 1995-09-02 1996-09-02 Notice boards incorporating speakers BR9610426A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
PCT/GB1996/002165 WO1997009848A1 (en) 1995-09-02 1996-09-02 Noticeboards incorporating loudspeakers

Publications (1)

Publication Number Publication Date
BR9610426A true BR9610426A (en) 1999-12-21

Family

ID=34865251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610426-0A BR9610426A (en) 1995-09-02 1996-09-02 Notice boards incorporating speakers

Country Status (21)

Country Link
EP (1) EP0847667B1 (en)
JP (1) JPH11512260A (en)
CN (1) CN1195456A (en)
AT (1) ATE177282T1 (en)
AU (1) AU704227B2 (en)
BR (1) BR9610426A (en)
CA (1) CA2230234A1 (en)
CZ (1) CZ58398A3 (en)
DE (1) DE69601648T2 (en)
DK (1) DK0847667T3 (en)
EA (1) EA000612B1 (en)
ES (1) ES2131410T3 (en)
HK (1) HK1008645A1 (en)
HU (1) HUP9904010A2 (en)
IL (1) IL123438A (en)
NZ (1) NZ316563A (en)
PL (1) PL182243B1 (en)
RO (1) RO119042B1 (en)
SK (1) SK26498A3 (en)
TR (1) TR199800368T1 (en)
WO (1) WO1997009848A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL140304A0 (en) 1998-06-22 2002-02-10 Slab Technology Ltd Loudspeakers
US6590993B2 (en) * 1999-09-06 2003-07-08 Koninklijke Philips Electronics N.V. Panel-shaped loudspeaker
WO2001054454A2 (en) * 2000-01-20 2001-07-26 Amina Technologies Limited Display apparatus with flat panel loudspeaker
DE10030746B4 (en) * 2000-06-23 2008-11-20 Lisa Dräxlmaier GmbH Interior trim part for vehicles and method for producing the same
GB2369232B (en) * 2000-11-18 2005-01-12 Talksign Ltd Display signs
EP1345469A1 (en) 2002-03-15 2003-09-17 Matsushita Electric Industrial Co., Ltd. Loudspeaker system
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
CN104809966B (en) * 2015-04-22 2017-07-14 黄雪莲 A kind of advertisement placement method and terminal
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Surface acoustic transducer
EP3477963B1 (en) * 2017-05-19 2020-11-18 Rafael Kubisz Speaker system
EP3776528A4 (en) 2018-04-11 2022-01-05 Bongiovi Acoustics LLC Audio enhanced hearing protection system
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
KR20230173953A (en) * 2022-06-20 2023-12-27 엘지디스플레이 주식회사 Apparatus and vehicular apparatus comprising the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE2612450A1 (en) * 1976-03-24 1977-10-06 Reditune Thordsen Gmbh & Co Acoustic signal emission arrangement - has contactless approximation sensor switch triggered by viewer and controlling acoustic signal generator fed from signal store
JPS5748153Y2 (en) * 1977-11-26 1982-10-22
FR2613863B1 (en) * 1987-04-08 1991-09-06 Fayard Thierry EXTRA FLAT AUDIOVISUAL DEVICE
JPH02170795A (en) * 1988-12-23 1990-07-02 Foster Electric Co Ltd Panel type loudspeaker
DE69106712T2 (en) * 1990-08-04 1995-06-08 Secr Defence Brit PANEL-SHAPED SPEAKER.

Also Published As

Publication number Publication date
HK1008645A1 (en) 1999-05-14
ES2131410T3 (en) 1999-07-16
PL182243B1 (en) 2001-11-30
JPH11512260A (en) 1999-10-19
CN1195456A (en) 1998-10-07
DE69601648T2 (en) 1999-09-16
AU6882196A (en) 1997-03-27
NZ316563A (en) 1998-05-27
DE69601648D1 (en) 1999-04-08
EA199800264A1 (en) 1998-10-29
SK26498A3 (en) 1998-09-09
PL325244A1 (en) 1998-07-06
EP0847667B1 (en) 1999-03-03
TR199800368T1 (en) 1998-05-21
IL123438A (en) 2001-01-11
ATE177282T1 (en) 1999-03-15
AU704227B2 (en) 1999-04-15
RO119042B1 (en) 2004-02-27
WO1997009848A1 (en) 1997-03-13
CZ58398A3 (en) 1998-07-15
EA000612B1 (en) 1999-12-29
DK0847667T3 (en) 1999-10-04
EP0847667A1 (en) 1998-06-17
HUP9904010A2 (en) 2000-04-28
IL123438A0 (en) 1998-09-24
CA2230234A1 (en) 1997-03-13

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law