IL123375A - Inertial vibration transducers - Google Patents

Inertial vibration transducers

Info

Publication number
IL123375A
IL123375A IL12337596A IL12337596A IL123375A IL 123375 A IL123375 A IL 123375A IL 12337596 A IL12337596 A IL 12337596A IL 12337596 A IL12337596 A IL 12337596A IL 123375 A IL123375 A IL 123375A
Authority
IL
Israel
Prior art keywords
motor coil
tubular member
inertial vibration
vibration transducers
coil
Prior art date
Application number
IL12337596A
Other versions
IL123375A0 (en
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=IL123375(A) "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 IL123375A0 publication Critical patent/IL123375A0/en
Publication of IL123375A publication Critical patent/IL123375A/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
    • H04R7/045—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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Thermistors And Varistors (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

An inertial vibration transducer (9) characterised by a motor coil assembly comprising a tubular member (18) and a coil (13) rigidly fixed to the tubular member, and by a magnet assembly (15) disposed concentrically within the motor coil, and resilient means (19) supporting the magnet assembly for axial movement relative to the motor coil, the motor coil and tubular member being adapted to be rigidly mounted to a distributed mode radiator (2).
IL12337596A 1995-09-02 1996-09-02 Inertial vibration transducers IL123375A (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/GB1996/002167 WO1997009859A1 (en) 1995-09-02 1996-09-02 Inertial vibration transducers

Publications (2)

Publication Number Publication Date
IL123375A0 IL123375A0 (en) 1998-09-24
IL123375A true IL123375A (en) 2000-10-31

Family

ID=34865253

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12337596A IL123375A (en) 1995-09-02 1996-09-02 Inertial vibration transducers

Country Status (21)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9807316D0 (en) * 1998-04-07 1998-06-03 New Transducers Ltd Loudspeaker
GB9701983D0 (en) † 1997-01-31 1997-03-19 New Transducers Ltd Electro-dynamic exciter
US6324294B1 (en) 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
GB9705979D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Passenger vehicles
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 (en) * 1997-12-20 2004-04-15 Harman Audio Electronic Systems Gmbh Sound reproduction device
DE19821862A1 (en) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Flat panel loudspeaker
DE19821861A1 (en) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Device for dynamically exciting flat panel loudspeaker
DE19821860A1 (en) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Driver for flat panel loudspeaker
AU756783B2 (en) 1998-06-22 2003-01-23 Slab Technology Limited Loudspeakers
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 (en) 2000-11-28 2005-03-23 日本電気株式会社 Electronic equipment
JP3963173B2 (en) * 2004-01-06 2007-08-22 ソニー株式会社 Speaker
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
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
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
TW200629959A (en) * 2004-09-22 2006-08-16 Citizen Electronics Electro-dynamic exciter
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
EP2023654A1 (en) * 2007-07-23 2009-02-11 Knauf AMF GmbH & Co. KG Flat panel loudspeakers
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
BRPI1014905A2 (en) 2009-04-09 2016-04-19 New Transducers Ltd touch device.
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
DE102009036337B4 (en) 2009-08-06 2014-01-02 Robert Bösnecker Device with embedded membrane
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
JP5788887B2 (en) 2009-10-29 2015-10-07 ニュー トランスデューサーズ リミテッド Touch sensitive devices
GB2482190A (en) 2010-07-23 2012-01-25 New Transducers Ltd Methods of generating a desired haptic sensation in a touch sensitive device
ITPD20110191A1 (en) * 2011-06-13 2012-12-14 Maurizio Servadio THIN ELECTROMECHANICAL / ELECTROACOUSTIC TRANSDUCER
DE112013006389A5 (en) * 2013-01-10 2015-09-17 Hochschule Für Gestaltung Schwäbisch Gmünd Actuator and use of an actuator
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
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
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
CN112236812A (en) 2018-04-11 2021-01-15 邦吉欧维声学有限公司 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
WO2024021380A1 (en) * 2022-07-25 2024-02-01 深圳市韶音科技有限公司 Transducer device, speaker and acoustic output device

Family Cites Families (8)

* 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
CH645227A5 (en) * 1981-12-22 1984-09-14 Multiphonie Sa ELECTRO-ACOUSTIC TRANSDUCER.
JPS60259100A (en) * 1984-06-06 1985-12-21 Yoshiro Nakamatsu Vibrating device supported by plural parting and independent fluids
JPH0828915B2 (en) * 1987-04-20 1996-03-21 松下電器産業株式会社 Low-leakage speaker
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
DE3730305C1 (en) * 1987-09-10 1989-03-23 Daimler Benz Ag speaker
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
CZ57398A3 (en) 1998-07-15
JP3542136B2 (en) 2004-07-14
HUP9900179A3 (en) 2000-09-28
AU703020B2 (en) 1999-03-11
CA2229858C (en) 2004-06-01
IL123375A0 (en) 1998-09-24
ATE179044T1 (en) 1999-04-15
TR199800366T1 (en) 1998-05-21
NZ316565A (en) 1998-11-25
WO1997009859A1 (en) 1997-03-13
SK285661B6 (en) 2007-05-03
PL325237A1 (en) 1998-07-06
HK1008637A1 (en) 1999-05-14
CN1164144C (en) 2004-08-25
SK25498A3 (en) 1998-10-07
EP0847676A1 (en) 1998-06-17
ES2132955T3 (en) 1999-08-16
EA000836B1 (en) 2000-04-24
PL182794B1 (en) 2002-03-29
EP0847676B1 (en) 1999-04-14
CZ296166B6 (en) 2006-01-11
CA2229858A1 (en) 1997-03-13
DE69602101T2 (en) 1999-09-16
EA199800263A1 (en) 1998-10-29
AU6882396A (en) 1997-03-27
DE69602101D1 (en) 1999-05-20
DK0847676T3 (en) 1999-10-25
BR9610436A (en) 1999-02-17
JPH11512262A (en) 1999-10-19
HUP9900179A2 (en) 1999-04-28
UA50749C2 (en) 2002-11-15
CN1194766A (en) 1998-09-30

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees