CO4771176A1 - ELECTRO-DYNAMIC EXCITER - Google Patents

ELECTRO-DYNAMIC EXCITER

Info

Publication number
CO4771176A1
CO4771176A1 CO98004587A CO98004587A CO4771176A1 CO 4771176 A1 CO4771176 A1 CO 4771176A1 CO 98004587 A CO98004587 A CO 98004587A CO 98004587 A CO98004587 A CO 98004587A CO 4771176 A1 CO4771176 A1 CO 4771176A1
Authority
CO
Colombia
Prior art keywords
motor coil
assembly
electro
coil assembly
respect
Prior art date
Application number
CO98004587A
Other languages
Spanish (es)
Inventor
Henry Azuna
Martin Roberts
Edward Jarvis
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=CO4771176(A1) "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 CO4771176A1 publication Critical patent/CO4771176A1/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
    • 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; DEAF-AID SETS; 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; 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Un excitador electro-dinámico inercial de vibraciones (1) paraexcitar 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 electro-dynamic vibration driver (1) for exciting a member (2) having the ability to sustain and propagate input vibrational energy comprising a motor coil assembly (3,4) having a coil (3) rigidly attached 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) suspending the magnet assembly for axial movement with respect to 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.

CO98004587A 1997-01-31 1998-01-30 ELECTRO-DYNAMIC EXCITER CO4771176A1 (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
CO4771176A1 true CO4771176A1 (en) 1999-04-30

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98004587A CO4771176A1 (en) 1997-01-31 1998-01-30 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)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822246D0 (en) * 1998-10-13 1998-12-09 New Transducers Ltd Loudspeakers
US6278787B1 (en) 1996-09-03 2001-08-21 New Transducers Limited Loudspeakers
US6606390B2 (en) 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
DE19821860A1 (en) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Driver for flat panel loudspeaker
ATE303051T1 (en) 1998-06-22 2005-09-15 Slab Technology Ltd SPEAKER
GB9902585D0 (en) * 1999-02-06 1999-03-24 New Transducers Ltd Vibration exciter
GB9903044D0 (en) * 1999-02-11 1999-03-31 New Transducers Ltd Loudspeakers
TW457828B (en) * 1999-03-03 2001-10-01 Tokin Corp Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance
GB9911271D0 (en) * 1999-05-15 1999-07-14 New Transducers Ltd Acoustic device
GB2360663A (en) * 1999-12-16 2001-09-26 John Nicholas Marshall Implantable hearing aid
GB0023134D0 (en) * 2000-09-21 2000-11-01 New Transducers Ltd Loudspeaker driver
US6751329B2 (en) 2000-09-21 2004-06-15 New Transducers Limited Loudspeaker driver
GB2368484B (en) * 2000-10-25 2004-06-16 B & W Loudspeakers Distributed mode panel type loudspeakers
DE10053252C2 (en) 2000-10-26 2002-10-10 Elac Electroacustic Gmbh Molding for holding an exciter for a flat diaphragm loudspeaker
GB0027278D0 (en) * 2000-11-08 2000-12-27 New Transducers Ltd Loudspeaker driver
US7372968B2 (en) 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
EP1322137A3 (en) * 2001-11-06 2008-08-27 Hosiden Besson Limited Portable speaker systems and applications thereof
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
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
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
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
RU2456764C2 (en) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Oscillator for flat loudspeaker, flat loudspeaker and transport vehicle equipped with such loudspeaker
CN101911726B (en) 2008-01-04 2014-04-02 空中客车作业有限公司 Oscillator for a flat loudspeaker, flat loudspeaker and vehicle
US8494208B2 (en) * 2008-07-17 2013-07-23 New Transducers Limited 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
CN102388353A (en) 2009-04-09 2012-03-21 新型转换器有限公司 Touch sensitive 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 Acoustic generating device
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
WO2011051722A2 (en) 2009-10-29 2011-05-05 New Transducers Limited Touch sensitive device
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
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc 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
US11778385B2 (en) 2017-06-23 2023-10-03 Cochlear Limited Electromagnetic transducer with non-axial air gap
US11035830B2 (en) 2017-06-23 2021-06-15 Cochlear Limited Electromagnetic transducer with dual flux
AU2019252524A1 (en) 2018-04-11 2020-11-05 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
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
GB202009203D0 (en) * 2020-06-17 2020-07-29 Pss Belgium Nv Loudspeaker
DE102021106243B4 (en) 2021-03-15 2023-08-10 ITP GmbH Gesellschaft für intelligente textile Produkte Dispensing device with at least one vibration generator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917287B1 (en) † 1969-11-10 1974-04-30
JPS506377Y1 (en) † 1970-04-09 1975-02-24
US3801943A (en) * 1971-06-16 1974-04-02 J Bertagni Electoacoustic transducers and electromagnetic assembly therefor
JPS528437Y2 (en) † 1972-02-18 1977-02-22
JPS4970941U (en) † 1972-10-03 1974-06-20
EP0054945B1 (en) * 1980-12-19 1985-10-30 Nissan Motor Co., Ltd. Speaker for automotive vehicle audio system
CH645227A5 (en) * 1981-12-22 1984-09-14 Multiphonie Sa ELECTRO-ACOUSTIC TRANSDUCER.
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
US4926486A (en) * 1987-07-17 1990-05-15 Barsumian Bruce R Transducer assembly for automatic message system
UA51671C2 (en) † 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
JP3542136B2 (en) † 1995-09-02 2004-07-14 ニュー トランスデューサーズ リミテッド Inertial vibration transducer

Also Published As

Publication number Publication date
DE69831217D1 (en) 2005-09-22
EA001014B1 (en) 2000-08-28
AU5874098A (en) 1998-08-25
DE69831217T2 (en) 2006-06-08
EA199900698A1 (en) 2000-04-24
EP0956736B1 (en) 2005-08-17
NO993719D0 (en) 1999-07-30
WO1998034320A2 (en) 1998-08-06
ID19842A (en) 1998-08-06
EP0956736A2 (en) 1999-11-17
TR199901805T2 (en) 1999-09-21
EE9900306A (en) 2000-02-15
GB9701983D0 (en) 1997-03-19
UA42881C2 (en) 2001-11-15
TW374285B (en) 1999-11-11
DE69831217T3 (en) 2012-02-09
ZA98782B (en) 1998-08-17
JP2001509985A (en) 2001-07-24
ATE302538T1 (en) 2005-09-15
PL334851A1 (en) 2000-03-27
HUP0003000A2 (en) 2001-01-29
YU35899A (en) 2001-12-26
KR20000070079A (en) 2000-11-25
IL130750A0 (en) 2000-06-01
WO1998034320A3 (en) 1998-11-19
MXPA99007004A (en) 2005-12-12
BR9807534A (en) 2000-06-06
CA2279602A1 (en) 1998-08-06
CN1243653A (en) 2000-02-02
AR011597A1 (en) 2000-08-30
CU22711A3 (en) 2001-09-14
AU725230B2 (en) 2000-10-12
SK102299A3 (en) 2000-08-14
BG103576A (en) 2000-03-31
GEP20012595B (en) 2001-11-26
NZ336497A (en) 2000-01-28
NO993719L (en) 1999-09-29
EP0956736B2 (en) 2011-09-14

Similar Documents

Publication Publication Date Title
CO4771176A1 (en) ELECTRO-DYNAMIC EXCITER
DE69602101D1 (en) INERTIAL VIBRATOR
CO4870747A1 (en) VIBRATION EXITATOR
DK1398118T3 (en) Mounting for a fan motor for a combustion-powered tool
EP0874175A3 (en) Anti-vibration mechanism and disk drive device using the same
AR013954A1 (en) A MODULAR ASSEMBLY THAT INCLUDES AN ACOUSTIC RADIATOR OF RESONANT PANEL TO BE USED AS A SELF-WASHER AND A SELF-SPEAKER
AR022236A1 (en) PURIFIED MAMMARY CYTOKINS; REAGENTS AND RELATED METHODS
HUP0105358A2 (en) Vibration exciter for creating bending wave vibration
ES2140034T3 (en) SPRING CLIP FOR ASSEMBLY OF ELECTRONIC COMPONENTS.
WO2002049191A3 (en) Micro-motor and apparatus using the same motor
BR9815318A (en) Sending power to acoustic resonator
EA200100883A1 (en) SPEAKERS
DE602004011737D1 (en) Transfer device with a vibration plate, especially for unstable objects
KR960006691A (en) Vibrator
JPH10195816A (en) Non-contact type cable damping device utilizing magnet
MX9801479A (en) Inertial vibration transducers.
RU2000108448A (en) The causative agent of oscillations
KR890015487A (en) Driving method of stepping motor
TH37099A (en) Dynamic electric actuator
KR930009702A (en) Laser welding jig for diamond saw blade
JPH0682447U (en) Active mount
JP2000025928A (en) Vibrating conveyor