AU703020B2 - Inertial vibration transducers - Google Patents

Inertial vibration transducers Download PDF

Info

Publication number
AU703020B2
AU703020B2 AU68823/96A AU6882396A AU703020B2 AU 703020 B2 AU703020 B2 AU 703020B2 AU 68823/96 A AU68823/96 A AU 68823/96A AU 6882396 A AU6882396 A AU 6882396A AU 703020 B2 AU703020 B2 AU 703020B2
Authority
AU
Australia
Prior art keywords
vibration transducer
inertial vibration
transducer according
panel
motor coil
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
AU68823/96A
Other languages
English (en)
Other versions
AU6882396A (en
Inventor
Henry Azima
Martin Colloms
Neil Harris
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU703020(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 AU6882396A publication Critical patent/AU6882396A/en
Application granted granted Critical
Publication of AU703020B2 publication Critical patent/AU703020B2/en
Anticipated expiration legal-status Critical
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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • 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
    • 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
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Surgical Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Thermistors And Varistors (AREA)
  • Motor Or Generator Cooling System (AREA)
AU68823/96A 1995-09-02 1996-09-02 Inertial vibration transducers Ceased AU703020B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9517918 1995-09-02
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GB9522281 1995-10-31
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
GB9606836 1996-03-30
PCT/GB1996/002167 WO1997009859A1 (en) 1995-09-02 1996-09-02 Inertial vibration transducers

Publications (2)

Publication Number Publication Date
AU6882396A AU6882396A (en) 1997-03-27
AU703020B2 true AU703020B2 (en) 1999-03-11

Family

ID=34865253

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68823/96A Ceased AU703020B2 (en) 1995-09-02 1996-09-02 Inertial vibration transducers

Country Status (21)

Country Link
EP (1) EP0847676B1 (cs)
JP (1) JP3542136B2 (cs)
CN (1) CN1164144C (cs)
AT (1) ATE179044T1 (cs)
AU (1) AU703020B2 (cs)
BR (1) BR9610436A (cs)
CA (1) CA2229858C (cs)
CZ (1) CZ296166B6 (cs)
DE (1) DE69602101T2 (cs)
DK (1) DK0847676T3 (cs)
EA (1) EA000836B1 (cs)
ES (1) ES2132955T3 (cs)
HK (1) HK1008637A1 (cs)
HU (1) HUP9900179A3 (cs)
IL (1) IL123375A (cs)
NZ (1) NZ316565A (cs)
PL (1) PL182794B1 (cs)
SK (1) SK285661B6 (cs)
TR (1) TR199800366T1 (cs)
UA (1) UA50749C2 (cs)
WO (1) WO1997009859A1 (cs)

Families Citing this family (51)

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GB9807316D0 (en) * 1998-04-07 1998-06-03 New Transducers Ltd Loudspeaker
GB9705979D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Passenger vehicles
US6324294B1 (en) 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
GB9701983D0 (en) † 1997-01-31 1997-03-19 New Transducers Ltd Electro-dynamic exciter
GB9709438D0 (en) * 1997-05-10 1997-07-02 New Transducers Ltd Loudspeaker transducer
GB9714050D0 (en) * 1997-07-03 1997-09-10 New Transducers Ltd Panel-form loudspeakers
GB9718878D0 (en) * 1997-09-06 1997-11-12 New Transducers Ltd Vibration Transducer
DE19757097B4 (de) * 1997-12-20 2004-04-15 Harman Audio Electronic Systems Gmbh Schallwiedergabeanordnung
DE19821862A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE19821861A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Vorrichtung zur dynamischen Anregung von Plattenlautsprechern
DE19821860A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
ID27400A (id) 1998-06-22 2001-04-05 Slab Technology Ltd Pengeras suara
US6304435B1 (en) 1998-11-12 2001-10-16 Acer Incorporated Laptop computer with flat panel speakers
GB0022913D0 (en) * 2000-09-19 2000-11-01 New Transducers Ltd Loudspeaker
JP3632594B2 (ja) * 2000-11-28 2005-03-23 日本電気株式会社 電子装置
JP3963173B2 (ja) * 2004-01-06 2007-08-22 ソニー株式会社 スピーカ
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
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
TW200629959A (en) * 2004-09-22 2006-08-16 Citizen Electronics Electro-dynamic exciter
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
US10848867B2 (en) 2006-02-07 2020-11-24 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
US10069471B2 (en) 2006-02-07 2018-09-04 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
EP2023654A1 (de) * 2007-07-23 2009-02-11 Knauf AMF GmbH & Co. KG Plattenlautsprecher
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
KR101764932B1 (ko) 2009-04-09 2017-08-03 엔브이에프 테크 리미티드 터치 감지 디바이스
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
DE102009036337B4 (de) 2009-08-06 2014-01-02 Robert Bösnecker Vorrichtung mit eingebetteter Membrane
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
JP5788887B2 (ja) 2009-10-29 2015-10-07 ニュー トランスデューサーズ リミテッド タッチセンシティブデバイス
GB2482190A (en) 2010-07-23 2012-01-25 New Transducers Ltd Methods of generating a desired haptic sensation in a touch sensitive device
ITPD20110191A1 (it) 2011-06-13 2012-12-14 Maurizio Servadio Trasduttore elettromeccanico/elettroacustico sottile
DE112013006389A5 (de) * 2013-01-10 2015-09-17 Hochschule Für Gestaltung Schwäbisch Gmünd Aktuator und Verwendung eines Aktuators
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
EP3776528A4 (en) 2018-04-11 2022-01-05 Bongiovi Acoustics LLC AUDIO ENHANCED HEARING PROTECTION SYSTEM
US10620705B2 (en) 2018-06-01 2020-04-14 Google Llc Vibrating the surface of an electronic device to raise the perceived height at a depression in the surface
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
WO2024021384A1 (zh) * 2022-07-25 2024-02-01 深圳市韶音科技有限公司 换能装置、扬声器和声学输出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506117A (en) * 1981-12-22 1985-03-19 Multiphonie S.A. Electroacoustic transducer
WO1989000798A1 (en) * 1987-07-13 1989-01-26 Avm Hess, Inc. Sound transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801943A (en) * 1971-06-16 1974-04-02 J Bertagni Electoacoustic transducers and electromagnetic assembly therefor
JPS5164916A (en) * 1974-12-02 1976-06-04 Matsushita Electric Ind Co Ltd Supiika
JPS60259100A (ja) * 1984-06-06 1985-12-21 Yoshiro Nakamatsu 隔離独立複数流体支持振動装置
JPH0828915B2 (ja) * 1987-04-20 1996-03-21 松下電器産業株式会社 低漏洩スピ−カ
DE3730305C1 (de) * 1987-09-10 1989-03-23 Daimler Benz Ag Lautsprecher
DK0541646T3 (da) * 1990-08-04 1995-03-20 Secr Defence Brit Panelformet højttaler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506117A (en) * 1981-12-22 1985-03-19 Multiphonie S.A. Electroacoustic transducer
WO1989000798A1 (en) * 1987-07-13 1989-01-26 Avm Hess, Inc. Sound transducer

Also Published As

Publication number Publication date
HK1008637A1 (en) 1999-05-14
BR9610436A (pt) 1999-02-17
JP3542136B2 (ja) 2004-07-14
CN1164144C (zh) 2004-08-25
EP0847676B1 (en) 1999-04-14
CZ296166B6 (cs) 2006-01-11
CZ57398A3 (cs) 1998-07-15
SK25498A3 (en) 1998-10-07
AU6882396A (en) 1997-03-27
DE69602101T2 (de) 1999-09-16
EP0847676A1 (en) 1998-06-17
CA2229858A1 (en) 1997-03-13
ATE179044T1 (de) 1999-04-15
EA000836B1 (ru) 2000-04-24
CN1194766A (zh) 1998-09-30
DE69602101D1 (de) 1999-05-20
IL123375A0 (en) 1998-09-24
WO1997009859A1 (en) 1997-03-13
DK0847676T3 (da) 1999-10-25
IL123375A (en) 2000-10-31
HUP9900179A2 (hu) 1999-04-28
ES2132955T3 (es) 1999-08-16
TR199800366T1 (xx) 1998-05-21
HUP9900179A3 (en) 2000-09-28
NZ316565A (en) 1998-11-25
EA199800263A1 (ru) 1998-10-29
PL325237A1 (en) 1998-07-06
UA50749C2 (uk) 2002-11-15
SK285661B6 (sk) 2007-05-03
JPH11512262A (ja) 1999-10-19
CA2229858C (en) 2004-06-01
PL182794B1 (pl) 2002-03-29

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