EA199800264A1 - BOARD ANNOUNCEMENTS WITH BUILT-IN SPEAKERS - Google Patents

BOARD ANNOUNCEMENTS WITH BUILT-IN SPEAKERS

Info

Publication number
EA199800264A1
EA199800264A1 EA199800264A EA199800264A EA199800264A1 EA 199800264 A1 EA199800264 A1 EA 199800264A1 EA 199800264 A EA199800264 A EA 199800264A EA 199800264 A EA199800264 A EA 199800264A EA 199800264 A1 EA199800264 A1 EA 199800264A1
Authority
EA
Eurasian Patent Office
Prior art keywords
board
announcements
speakers
built
emitter
Prior art date
Application number
EA199800264A
Other languages
Russian (ru)
Other versions
EA000612B1 (en
Inventor
Генри Азима
Нейл Харрис
Мартин Колломз
Original Assignee
Нью Трэнсдьюсерз Лимитед
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 Нью Трэнсдьюсерз Лимитед filed Critical Нью Трэнсдьюсерз Лимитед
Publication of EA199800264A1 publication Critical patent/EA199800264A1/en
Publication of EA000612B1 publication Critical patent/EA000612B1/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)
  • Cookers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Road Signs Or Road Markings (AREA)
  • Graft Or Block Polymers (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Audible And Visible Signals (AREA)
  • Pinball Game Machines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Устройство для визуального представления информации, содержащее доску (48) для объявлений или подобное устройство, отличающееся тем, что доска для объявлений представляет собой акустический излучатель распределенного режима, имеющий преобразователь (9), установленный полностью и исключительно на доске для передачи вибраций на излучатель для создания в нем резонанса.Международная заявка была опубликована вместе с отчетом о международном поиске.A device for the visual presentation of information containing a message board (48) or a similar device, characterized in that the notice board is a distributed mode acoustic emitter having a transducer (9) installed completely and exclusively on the board for transmitting vibrations to the emitter to create it resonates. The international application was published along with an international search report.

EA199800264A 1995-09-02 1996-09-02 Noticeboards incorporating loudspeakers EA000612B1 (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 (2)

Publication Number Publication Date
EA199800264A1 true EA199800264A1 (en) 1998-10-29
EA000612B1 EA000612B1 (en) 1999-12-29

Family

ID=34865251

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800264A EA000612B1 (en) 1995-09-02 1996-09-02 Noticeboards incorporating loudspeakers

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
CA2336072A1 (en) 1998-06-22 1999-12-29 Slab Technology Limited Loudspeakers
US6590993B2 (en) * 1999-09-06 2003-07-08 Koninklijke Philips Electronics N.V. Panel-shaped loudspeaker
GB2360387A (en) * 2000-01-20 2001-09-19 Amina Technologies Ltd Combined loudspeaker and display panel.
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
US10158337B2 (en) 2004-08-10 2018-12-18 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
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
US9615813B2 (en) 2014-04-16 2017-04-11 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
US10639000B2 (en) 2014-04-16 2020-05-05 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
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
EP3477963B1 (en) * 2017-05-19 2020-11-18 Rafael Kubisz Speaker system
CA3096877A1 (en) 2018-04-11 2019-10-17 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
WO1992003024A1 (en) * 1990-08-04 1992-02-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker

Also Published As

Publication number Publication date
EP0847667B1 (en) 1999-03-03
CA2230234A1 (en) 1997-03-13
HUP9904010A2 (en) 2000-04-28
WO1997009848A1 (en) 1997-03-13
DE69601648T2 (en) 1999-09-16
CN1195456A (en) 1998-10-07
EP0847667A1 (en) 1998-06-17
PL182243B1 (en) 2001-11-30
ES2131410T3 (en) 1999-07-16
AU6882196A (en) 1997-03-27
EA000612B1 (en) 1999-12-29
CZ58398A3 (en) 1998-07-15
ATE177282T1 (en) 1999-03-15
SK26498A3 (en) 1998-09-09
RO119042B1 (en) 2004-02-27
IL123438A (en) 2001-01-11
DE69601648D1 (en) 1999-04-08
BR9610426A (en) 1999-12-21
PL325244A1 (en) 1998-07-06
NZ316563A (en) 1998-05-27
IL123438A0 (en) 1998-09-24
DK0847667T3 (en) 1999-10-04
HK1008645A1 (en) 1999-05-14
TR199800368T1 (en) 1998-05-21
AU704227B2 (en) 1999-04-15
JPH11512260A (en) 1999-10-19

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU