CU22711A3 - ELECTRO-DYNAMIC EXCITER - Google Patents

ELECTRO-DYNAMIC EXCITER

Info

Publication number
CU22711A3
CU22711A3 CU1999099A CU1999099A CU22711A3 CU 22711 A3 CU22711 A3 CU 22711A3 CU 1999099 A CU1999099 A CU 1999099A CU 1999099 A CU1999099 A CU 1999099A CU 22711 A3 CU22711 A3 CU 22711A3
Authority
CU
Cuba
Prior art keywords
motor coil
assembly
coil assembly
electro
respect
Prior art date
Application number
CU1999099A
Other languages
Spanish (es)
Inventor
Henry Azima
Edward Jarvis
Martin Roberts
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=10806869&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CU22711(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of CU22711A3 publication Critical patent/CU22711A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Un excitador electro-dinámico inercial de vibraciones (1) para excitar un miembro (2) que tiene capacidad de sostener y propagar energía vibracional de entrada que comprende un conjunto de bobina de motor (3, 4) que tiene una bobina (3) fijada rígidamente a un miembro de soporte tubular de bobina (4), un conjunto de imán (5,6,7) dispuesto concéntricamente con respecto al conjunto de bobina de motor, y medios (11) que suspenden el conjunto de imán para movimiento axial con respecto al conjunto de bobina de motor, caracterizado por un portador (9) que soporta el conjunto de bobina de motor (3, 4) y adecuado para conexión al miembro (2) para ser excitado.An inertial vibration electro-dynamic exciter (1) to excite a member (2) that has the ability to sustain and propagate input vibrational energy comprising a motor coil assembly (3, 4) having a fixed coil (3) rigidly to a tubular coil support member (4), a magnet assembly (5,6,7) arranged concentrically with respect to the motor coil assembly, and means (11) that suspend the magnet assembly for axial movement with with respect to the motor coil assembly, characterized by a carrier (9) that supports the motor coil assembly (3, 4) and suitable for connection to the member (2) to be excited.

CU1999099A 1997-01-31 1999-07-28 ELECTRO-DYNAMIC EXCITER CU22711A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9701983.0A GB9701983D0 (en) 1997-01-31 1997-01-31 Electro-dynamic exciter

Publications (1)

Publication Number Publication Date
CU22711A3 true CU22711A3 (en) 2001-09-14

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
CU1999099A CU22711A3 (en) 1997-01-31 1999-07-28 ELECTRO-DYNAMIC EXCITER

Country Status (31)

Country Link
EP (1) EP0956736B2 (en)
JP (1) JP2001509985A (en)
KR (1) KR20000070079A (en)
CN (1) CN1243653A (en)
AR (1) AR011597A1 (en)
AT (1) ATE302538T1 (en)
AU (1) AU725230B2 (en)
BG (1) BG103576A (en)
BR (1) BR9807534A (en)
CA (1) CA2279602A1 (en)
CO (1) CO4771176A1 (en)
CU (1) CU22711A3 (en)
DE (1) DE69831217T3 (en)
EA (1) EA001014B1 (en)
EE (1) EE9900306A (en)
GB (1) GB9701983D0 (en)
GE (1) GEP20012595B (en)
HU (1) HUP0003000A2 (en)
ID (1) ID19842A (en)
IL (1) IL130750A0 (en)
MX (1) MXPA99007004A (en)
NO (1) NO993719L (en)
NZ (1) NZ336497A (en)
PL (1) PL334851A1 (en)
SK (1) SK102299A3 (en)
TR (1) TR199901805T2 (en)
TW (1) TW374285B (en)
UA (1) UA42881C2 (en)
WO (1) WO1998034320A2 (en)
YU (1) YU35899A (en)
ZA (1) ZA98782B (en)

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US6751329B2 (en) 2000-09-21 2004-06-15 New Transducers Limited Loudspeaker driver
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US7372968B2 (en) 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
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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
US10848118B2 (en) 2004-08-10 2020-11-24 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
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
RU2456764C2 (en) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Oscillator for flat loudspeaker, flat loudspeaker and transport vehicle equipped with such loudspeaker
WO2009086925A1 (en) 2008-01-04 2009-07-16 Airbus Operations Gmbh Oscillator for a flat loudspeaker, flat loudspeaker and vehicle
EP2301259B1 (en) * 2008-07-17 2020-05-13 Tectonic Audio Labs Inc. Inertial vibration exciter
DE102008049560B3 (en) * 2008-09-30 2010-07-01 Kuhnke Automotive Gmbh & Co. Kg Electrical oscillating exciter has circular coil arrangement which is engaged into circular gap of magnet arrangement such that coil arrangement and magnet arrangement are movable relative to each other in axial direction
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
JP2012523603A (en) 2009-04-09 2012-10-04 ニュー トランスデューサーズ リミテッド Touch sense device
DE102009021466B4 (en) 2009-05-15 2012-03-22 Kuhnke Automotive Gmbh & Co. Kg Electric vibrator
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
CN101674517B (en) * 2009-09-25 2012-08-29 广东长虹电子有限公司 Sound production device
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
US8724844B2 (en) * 2010-06-07 2014-05-13 Robert Katz Heat dissipating acoustic transducer with mounting means
GB2482190A (en) 2010-07-23 2012-01-25 New Transducers Ltd Methods of generating a desired haptic sensation in a touch sensitive device
US8565461B2 (en) 2011-03-16 2013-10-22 Cochlear Limited Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps
JP5706796B2 (en) * 2011-09-29 2015-04-22 スター精密株式会社 Electrodynamic exciter
DE102012209409A1 (en) 2012-06-04 2013-12-05 Kuhnke Automotive Gmbh & Co. Kg Electrical vibrator used in motor car, attenuates relative movement of coil arrangements and magnet arrangements in the axial direction, by the liquid flowing into the electrical vibrator
US9716953B2 (en) 2013-03-15 2017-07-25 Cochlear Limited Electromagnetic transducer with specific internal geometry
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
GB2527533B (en) * 2014-06-24 2016-07-13 Amina Tech Ltd Moving coil drive unit and audio drivers incorporating the same
CN107005766B (en) * 2014-07-16 2020-06-23 特拉克赛卡斯公司 Onboard audio system for model vehicles
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
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
KR102663406B1 (en) * 2016-04-04 2024-05-14 엘지디스플레이 주식회사 Sound generation actuator of panel vibration type and double faced display device with the same
KR102380627B1 (en) * 2017-05-29 2022-03-29 엘지디스플레이 주식회사 Display apparatus
US11035830B2 (en) 2017-06-23 2021-06-15 Cochlear Limited Electromagnetic transducer with dual flux
US11778385B2 (en) 2017-06-23 2023-10-03 Cochlear Limited Electromagnetic transducer with non-axial air gap
JP2021521700A (en) 2018-04-11 2021-08-26 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 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
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
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Also Published As

Publication number Publication date
EP0956736B2 (en) 2011-09-14
EA199900698A1 (en) 2000-04-24
WO1998034320A2 (en) 1998-08-06
NO993719L (en) 1999-09-29
DE69831217D1 (en) 2005-09-22
ZA98782B (en) 1998-08-17
BG103576A (en) 2000-03-31
NZ336497A (en) 2000-01-28
CN1243653A (en) 2000-02-02
EP0956736A2 (en) 1999-11-17
EP0956736B1 (en) 2005-08-17
IL130750A0 (en) 2000-06-01
EA001014B1 (en) 2000-08-28
YU35899A (en) 2001-12-26
EE9900306A (en) 2000-02-15
MXPA99007004A (en) 2005-12-12
KR20000070079A (en) 2000-11-25
WO1998034320A3 (en) 1998-11-19
AU725230B2 (en) 2000-10-12
CA2279602A1 (en) 1998-08-06
AU5874098A (en) 1998-08-25
DE69831217T2 (en) 2006-06-08
HUP0003000A2 (en) 2001-01-29
TR199901805T2 (en) 1999-09-21
DE69831217T3 (en) 2012-02-09
PL334851A1 (en) 2000-03-27
BR9807534A (en) 2000-06-06
ATE302538T1 (en) 2005-09-15
ID19842A (en) 1998-08-06
GEP20012595B (en) 2001-11-26
JP2001509985A (en) 2001-07-24
AR011597A1 (en) 2000-08-30
GB9701983D0 (en) 1997-03-19
SK102299A3 (en) 2000-08-14
UA42881C2 (en) 2001-11-15
NO993719D0 (en) 1999-07-30
TW374285B (en) 1999-11-11
CO4771176A1 (en) 1999-04-30

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