AU2002217259A1 - Display systems - Google Patents

Display systems

Info

Publication number
AU2002217259A1
AU2002217259A1 AU2002217259A AU1725902A AU2002217259A1 AU 2002217259 A1 AU2002217259 A1 AU 2002217259A1 AU 2002217259 A AU2002217259 A AU 2002217259A AU 1725902 A AU1725902 A AU 1725902A AU 2002217259 A1 AU2002217259 A1 AU 2002217259A1
Authority
AU
Australia
Prior art keywords
display systems
systems
display
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002217259A
Inventor
Henry Azima
David Reynaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NVF Tech Ltd
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of AU2002217259A1 publication Critical patent/AU2002217259A1/en
Abandoned legal-status Critical Current

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
    • H04R1/02—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
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AU2002217259A 2000-11-28 2001-11-23 Display systems Abandoned AU2002217259A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0029082.5 2000-11-28
GB0029082A GB0029082D0 (en) 2000-11-28 2000-11-28 Display systems
PCT/GB2001/005171 WO2002045462A2 (en) 2000-11-28 2001-11-23 Display systems

Publications (1)

Publication Number Publication Date
AU2002217259A1 true AU2002217259A1 (en) 2002-06-11

Family

ID=9904086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002217259A Abandoned AU2002217259A1 (en) 2000-11-28 2001-11-23 Display systems

Country Status (3)

Country Link
AU (1) AU2002217259A1 (en)
GB (1) GB0029082D0 (en)
WO (1) WO2002045462A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157790A1 (en) * 2001-11-27 2003-06-12 Siemens Ag Display window for sound radiation in communication and multimedia terminals
EP2204688B1 (en) 2002-09-03 2011-10-26 Sharp Kabushiki Kaisha Liquid crystal display device having sound output function and the like and an electronic device using the same
GB2513089B (en) 2013-01-07 2019-12-11 Nokia Technologies Oy A speaker apparatus for a mobile device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352961A (en) * 1979-06-15 1982-10-05 Hitachi, Ltd. Transparent flat panel piezoelectric speaker
FR2649575A1 (en) * 1989-07-07 1991-01-11 Thomson Consumer Electronics Display screen with integrated electroacoustic function
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
JP4614534B2 (en) * 1998-07-03 2011-01-19 ニュー トランスデューサーズ リミテッド Resonant panel loudspeaker
GB9909157D0 (en) * 1999-04-22 1999-06-16 New Transducers Ltd Small electronic articles for personal use

Also Published As

Publication number Publication date
WO2002045462A2 (en) 2002-06-06
WO2002045462A3 (en) 2002-10-17
GB0029082D0 (en) 2001-01-10

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