CU22711A3 - Excitador electro-dinámico - Google Patents

Excitador electro-dinámico

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
English (en)
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/es

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.
CU1999099A 1997-01-31 1999-07-28 Excitador electro-dinámico CU22711A3 (es)

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 (es) 2001-09-14

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
CU1999099A CU22711A3 (es) 1997-01-31 1999-07-28 Excitador electro-dinámico

Country Status (31)

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

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GB9903044D0 (en) * 1999-02-11 1999-03-31 New Transducers Ltd Loudspeakers
CA2330005A1 (en) 1999-03-03 2000-09-08 Nec Tokin Corporation 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
US6751329B2 (en) 2000-09-21 2004-06-15 New Transducers Limited Loudspeaker driver
GB0023134D0 (en) * 2000-09-21 2000-11-01 New Transducers Ltd 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
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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 (ru) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Осциллятор для плоского громкоговорителя, плоский громкоговоритель и транспортное средство, оснащенное таким громкоговорителем
WO2009086925A1 (de) 2008-01-04 2009-07-16 Airbus Operations Gmbh Schwingerreger für einen flachlautsprecher, flachlautsprecher und fahrzeug
EP2301259B1 (en) * 2008-07-17 2020-05-13 Tectonic Audio Labs Inc. Inertial vibration exciter
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
JP2012523603A (ja) 2009-04-09 2012-10-04 ニュー トランスデューサーズ リミテッド タッチセンスデバイス
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
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
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
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 (zh) * 2014-07-16 2020-06-23 特拉克赛卡斯公司 用于模型交通工具的装载音频系统
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 (ja) * 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 表面音響変換器
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
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 (ja) 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 オーディオ強化聴力保護システム
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 (de) 2021-03-15 2023-08-10 ITP GmbH Gesellschaft für intelligente textile Produkte Ausgabevorrichtung mit zumindest einem Schwingungserzeuger
JP2026052960A (ja) * 2024-09-12 2026-03-25 大塚オーミ陶業株式会社 陶板振動スピーカー

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Also Published As

Publication number Publication date
EP0956736B2 (en) 2011-09-14
EA199900698A1 (ru) 2000-04-24
WO1998034320A2 (en) 1998-08-06
NO993719L (no) 1999-09-29
DE69831217D1 (de) 2005-09-22
ZA98782B (en) 1998-08-17
BG103576A (bg) 2000-03-31
NZ336497A (en) 2000-01-28
CN1243653A (zh) 2000-02-02
EP0956736A2 (en) 1999-11-17
EP0956736B1 (en) 2005-08-17
IL130750A0 (en) 2000-06-01
EA001014B1 (ru) 2000-08-28
YU35899A (sh) 2001-12-26
EE9900306A (et) 2000-02-15
MXPA99007004A (es) 2005-12-12
KR20000070079A (ko) 2000-11-25
WO1998034320A3 (en) 1998-11-19
AU725230B2 (en) 2000-10-12
CA2279602A1 (en) 1998-08-06
AU5874098A (en) 1998-08-25
DE69831217T2 (de) 2006-06-08
HUP0003000A2 (hu) 2001-01-29
TR199901805T2 (xx) 1999-09-21
DE69831217T3 (de) 2012-02-09
PL334851A1 (en) 2000-03-27
BR9807534A (pt) 2000-06-06
ATE302538T1 (de) 2005-09-15
ID19842A (id) 1998-08-06
GEP20012595B (en) 2001-11-26
JP2001509985A (ja) 2001-07-24
AR011597A1 (es) 2000-08-30
GB9701983D0 (en) 1997-03-19
SK102299A3 (en) 2000-08-14
UA42881C2 (uk) 2001-11-15
NO993719D0 (no) 1999-07-30
TW374285B (en) 1999-11-11
CO4771176A1 (es) 1999-04-30

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