GEP20012595B - Electro-Dynamic Exciter - Google Patents

Electro-Dynamic Exciter

Info

Publication number
GEP20012595B
GEP20012595B GEAP19984975A GEAP1998004975A GEP20012595B GE P20012595 B GEP20012595 B GE P20012595B GE AP19984975 A GEAP19984975 A GE AP19984975A GE AP1998004975 A GEAP1998004975 A GE AP1998004975A GE P20012595 B GEP20012595 B GE P20012595B
Authority
GE
Georgia
Prior art keywords
motor coil
assembly
coil assembly
electro
magnet assembly
Prior art date
Application number
GEAP19984975A
Other languages
English (en)
Inventor
Henry Azima
Edward Jarvis
Martin Roberts
Original Assignee
New Transducers Ltd Gb
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=GEP20012595(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by New Transducers Ltd Gb filed Critical New Transducers Ltd Gb
Publication of GEP20012595B publication Critical patent/GEP20012595B/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)
GEAP19984975A 1997-01-31 1998-01-30 Electro-Dynamic Exciter GEP20012595B (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
GEP20012595B true GEP20012595B (en) 2001-11-26

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19984975A GEP20012595B (en) 1997-01-31 1998-01-30 Electro-Dynamic Exciter

Country Status (31)

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

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
US6606390B2 (en) 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
US6278787B1 (en) 1996-09-03 2001-08-21 New Transducers Limited Loudspeakers
DE19821860A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
GB2351868B (en) 1998-06-22 2001-08-29 Slab Technology Ltd Loudspeakers
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
CN1294832A (zh) 1999-03-03 2001-05-09 株式会社东金 由螺旋形阻尼件支撑磁路、柔顺性提高的振动操作机构
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 (de) 2000-10-26 2002-10-10 Elac Electroacustic Gmbh Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher
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 (fr) * 2001-11-06 2008-08-27 Hosiden Besson Limited Système de haut-paleur portable et applications du même
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
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
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
RU2456764C2 (ru) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Осциллятор для плоского громкоговорителя, плоский громкоговоритель и транспортное средство, оснащенное таким громкоговорителем
EP2238770B1 (fr) 2008-01-04 2020-08-19 Airbus Operations GmbH Oscillateur pour un haut-parleur plat, haut-parleur plat et véhicule
CN102119536B (zh) * 2008-07-17 2015-08-26 新传感器有限公司 惯性振动激励器
DE102008049560B3 (de) * 2008-09-30 2010-07-01 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
CN102388353A (zh) 2009-04-09 2012-03-21 新型转换器有限公司 触敏设备
DE102009021466B4 (de) 2009-05-15 2012-03-22 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
CN101674517B (zh) * 2009-09-25 2012-08-29 广东长虹电子有限公司 一种发声装置
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
WO2011051722A2 (fr) 2009-10-29 2011-05-05 New Transducers Limited Dispositif tactile
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 (ja) * 2011-09-29 2015-04-22 スター精密株式会社 動電型エキサイタ
DE102012209409A1 (de) 2012-06-04 2013-12-05 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger und Verfahren zum Betreiben desselben
US9716953B2 (en) 2013-03-15 2017-07-25 Cochlear Limited Electromagnetic transducer with specific internal geometry
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
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
GB2527533B (en) * 2014-06-24 2016-07-13 Amina Tech Ltd Moving coil drive unit and audio drivers incorporating the same
EP3170317B1 (fr) * 2014-07-16 2020-04-08 Traxxas LP Système audio embarqué pour un véhicule modèle
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
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
KR102663406B1 (ko) * 2016-04-04 2024-05-14 엘지디스플레이 주식회사 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치
KR102380627B1 (ko) * 2017-05-29 2022-03-29 엘지디스플레이 주식회사 표시 장치
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
US11211043B2 (en) 2018-04-11 2021-12-28 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 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête
GB202009203D0 (en) * 2020-06-17 2020-07-29 Pss Belgium Nv Loudspeaker
DE102021106243B4 (de) 2021-03-15 2023-08-10 ITP GmbH Gesellschaft für intelligente textile Produkte Ausgabevorrichtung mit zumindest einem Schwingungserzeuger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917287B1 (fr) † 1969-11-10 1974-04-30
JPS506377Y1 (fr) † 1970-04-09 1975-02-24
US3801943A (en) * 1971-06-16 1974-04-02 J Bertagni Electoacoustic transducers and electromagnetic assembly therefor
JPS528437Y2 (fr) † 1972-02-18 1977-02-22
JPS4970941U (fr) † 1972-10-03 1974-06-20
DE3172790D1 (en) * 1980-12-19 1985-12-05 Nissan Motor Speaker for automotive vehicle audio system
CH645227A5 (fr) * 1981-12-22 1984-09-14 Multiphonie Sa Transducteur electro-acoustique.
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
TR199800366T1 (xx) † 1995-09-02 1998-05-21 New Transducers Limited Atalet titre�imi d�n��t�r�c�leri.
UA51671C2 (uk) † 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій

Also Published As

Publication number Publication date
BR9807534A (pt) 2000-06-06
BG103576A (bg) 2000-03-31
GB9701983D0 (en) 1997-03-19
NO993719L (no) 1999-09-29
IL130750A0 (en) 2000-06-01
WO1998034320A2 (fr) 1998-08-06
AU725230B2 (en) 2000-10-12
JP2001509985A (ja) 2001-07-24
ZA98782B (en) 1998-08-17
HUP0003000A2 (hu) 2001-01-29
WO1998034320A3 (fr) 1998-11-19
KR20000070079A (ko) 2000-11-25
EP0956736B1 (fr) 2005-08-17
CA2279602A1 (fr) 1998-08-06
CO4771176A1 (es) 1999-04-30
CN1243653A (zh) 2000-02-02
NZ336497A (en) 2000-01-28
EP0956736A2 (fr) 1999-11-17
ATE302538T1 (de) 2005-09-15
AU5874098A (en) 1998-08-25
MXPA99007004A (es) 2005-12-12
EA001014B1 (ru) 2000-08-28
TR199901805T2 (xx) 1999-09-21
DE69831217D1 (de) 2005-09-22
NO993719D0 (no) 1999-07-30
YU35899A (sh) 2001-12-26
AR011597A1 (es) 2000-08-30
PL334851A1 (en) 2000-03-27
EE9900306A (et) 2000-02-15
DE69831217T3 (de) 2012-02-09
SK102299A3 (en) 2000-08-14
CU22711A3 (es) 2001-09-14
EP0956736B2 (fr) 2011-09-14
UA42881C2 (uk) 2001-11-15
EA199900698A1 (ru) 2000-04-24
TW374285B (en) 1999-11-11
ID19842A (id) 1998-08-06
DE69831217T2 (de) 2006-06-08

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