GB9916091D0 - Panel drive - Google Patents

Panel drive

Info

Publication number
GB9916091D0
GB9916091D0 GBGB9916091.3A GB9916091A GB9916091D0 GB 9916091 D0 GB9916091 D0 GB 9916091D0 GB 9916091 A GB9916091 A GB 9916091A GB 9916091 D0 GB9916091 D0 GB 9916091D0
Authority
GB
United Kingdom
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.)
Ceased
Application number
GBGB9916091.3A
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
Priority to GBGB9916091.3A priority Critical patent/GB9916091D0/en
Publication of GB9916091D0 publication Critical patent/GB9916091D0/en
Priority to EP00942211A priority patent/EP1197120B1/en
Priority to JP2001510270A priority patent/JP2003504981A/en
Priority to CN00809161.7A priority patent/CN1358400A/en
Priority to DE60004678T priority patent/DE60004678T2/en
Priority to AU56919/00A priority patent/AU5691900A/en
Priority to PCT/GB2000/002422 priority patent/WO2001005189A2/en
Priority to NZ515485A priority patent/NZ515485A/en
Priority to US09/610,533 priority patent/US6795561B1/en
Priority to TW089113669A priority patent/TW490987B/en
Priority to IL14677001A priority patent/IL146770A0/en
Ceased 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GBGB9916091.3A 1999-07-08 1999-07-08 Panel drive Ceased GB9916091D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB9916091.3A GB9916091D0 (en) 1999-07-08 1999-07-08 Panel drive
NZ515485A NZ515485A (en) 1999-07-08 2000-07-06 Bending wave loudspeaker with a constraint coupled to a discrete region of the panel to which a transducer is also coupled
DE60004678T DE60004678T2 (en) 1999-07-08 2000-07-06 BENDING SHAFT DISC SPEAKER AND METHOD FOR OPERATING THE SAME
JP2001510270A JP2003504981A (en) 1999-07-08 2000-07-06 Panel drive
CN00809161.7A CN1358400A (en) 1999-07-08 2000-07-06 Panel driver
EP00942211A EP1197120B1 (en) 1999-07-08 2000-07-06 Bending wave panel speaker and method of driving such a speaker
AU56919/00A AU5691900A (en) 1999-07-08 2000-07-06 Panel drive
PCT/GB2000/002422 WO2001005189A2 (en) 1999-07-08 2000-07-06 Bending wave panel speaker and method of driving such a speaker
US09/610,533 US6795561B1 (en) 1999-07-08 2000-07-07 Panel drive
TW089113669A TW490987B (en) 1999-07-08 2000-07-10 Bending wave loudspeaker and method of making the same
IL14677001A IL146770A0 (en) 1999-07-08 2001-07-06 Panel drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9916091.3A GB9916091D0 (en) 1999-07-08 1999-07-08 Panel drive

Publications (1)

Publication Number Publication Date
GB9916091D0 true GB9916091D0 (en) 1999-09-08

Family

ID=10856928

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9916091.3A Ceased GB9916091D0 (en) 1999-07-08 1999-07-08 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
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
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
EP1776843A1 (en) * 2004-08-06 2007-04-25 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
AU5691900A (en) 2001-01-30
JP2003504981A (en) 2003-02-04
WO2001005189A3 (en) 2001-05-10
NZ515485A (en) 2002-05-31
WO2001005189A2 (en) 2001-01-18
EP1197120A2 (en) 2002-04-17
TW490987B (en) 2002-06-11
CN1358400A (en) 2002-07-10
DE60004678T2 (en) 2004-07-08
IL146770A0 (en) 2002-07-25
DE60004678D1 (en) 2003-09-25
EP1197120B1 (en) 2003-08-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)