AU5691900A - Panel drive - Google Patents

Panel drive

Info

Publication number
AU5691900A
AU5691900A AU56919/00A AU5691900A AU5691900A AU 5691900 A AU5691900 A AU 5691900A AU 56919/00 A AU56919/00 A AU 56919/00A AU 5691900 A AU5691900 A AU 5691900A AU 5691900 A AU5691900 A AU 5691900A
Authority
AU
Australia
Prior art keywords
panel drive
panel
drive
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
AU56919/00A
Inventor
Graham Bank
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 AU5691900A publication Critical patent/AU5691900A/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
    • 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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
AU56919/00A 1999-07-08 2000-07-06 Panel drive Abandoned AU5691900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9916091 1999-07-08
GBGB9916091.3A GB9916091D0 (en) 1999-07-08 1999-07-08 Panel drive
PCT/GB2000/002422 WO2001005189A2 (en) 1999-07-08 2000-07-06 Bending wave panel speaker and method of driving such a speaker

Publications (1)

Publication Number Publication Date
AU5691900A true AU5691900A (en) 2001-01-30

Family

ID=10856928

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56919/00A Abandoned AU5691900A (en) 1999-07-08 2000-07-06 Panel drive

Country Status (10)

Country Link
EP (1) EP1197120B1 (en)
JP (1) JP2003504981A (en)
CN (1) CN1358400A (en)
AU (1) AU5691900A (en)
DE (1) DE60004678T2 (en)
GB (1) GB9916091D0 (en)
IL (1) IL146770A0 (en)
NZ (1) NZ515485A (en)
TW (1) TW490987B (en)
WO (1) WO2001005189A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0022913D0 (en) * 2000-09-19 2000-11-01 New Transducers Ltd Loudspeaker
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
GB0111003D0 (en) * 2001-05-04 2001-06-27 New Transducers Ltd Electrostrictive transducer and method of manufacture thereof
US6988339B2 (en) 2002-02-06 2006-01-24 Andersen Corporation Specialty media window
US7426804B2 (en) 2002-02-06 2008-09-23 Andersen Corporation Specialty display window
EP1385354A1 (en) * 2002-07-25 2004-01-28 Kam, Tai-Yan Transparent panel-form loudspeaker
GB0414082D0 (en) * 2004-06-24 2004-07-28 New Transducers Ltd Bending wave devices
WO2006016294A1 (en) * 2004-08-06 2006-02-16 Koninklijke Philips Electronics N.V. Panel-acoustic transducer comprising an actuator for actuating a panel, and sound-generating and/or recording device
US10219079B2 (en) 2016-03-28 2019-02-26 Lg Display Co., Ltd. Display device for generating sound by vibrating panel
KR101704517B1 (en) * 2016-03-28 2017-02-09 엘지디스플레이 주식회사 Display device for generating sound by panel vibration type
GB2560878B (en) 2017-02-24 2021-10-27 Google Llc A panel loudspeaker controller and a panel loudspeaker
US10782731B1 (en) * 2019-02-28 2020-09-22 Google Llc Modal frequency shifting for loudspeaker devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
US5901231A (en) * 1995-09-25 1999-05-04 Noise Cancellation Technologies, Inc. Piezo speaker for improved passenger cabin audio systems

Also Published As

Publication number Publication date
EP1197120B1 (en) 2003-08-20
WO2001005189A2 (en) 2001-01-18
NZ515485A (en) 2002-05-31
CN1358400A (en) 2002-07-10
TW490987B (en) 2002-06-11
IL146770A0 (en) 2002-07-25
DE60004678D1 (en) 2003-09-25
GB9916091D0 (en) 1999-09-08
JP2003504981A (en) 2003-02-04
DE60004678T2 (en) 2004-07-08
WO2001005189A3 (en) 2001-05-10
EP1197120A2 (en) 2002-04-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase