NZ336497A - Electro-dynamic inertial vibration exciter comprising a coupling member interfit with a magnet assembly - Google Patents

Electro-dynamic inertial vibration exciter comprising a coupling member interfit with a magnet assembly

Info

Publication number
NZ336497A
NZ336497A NZ336497A NZ33649798A NZ336497A NZ 336497 A NZ336497 A NZ 336497A NZ 336497 A NZ336497 A NZ 336497A NZ 33649798 A NZ33649798 A NZ 33649798A NZ 336497 A NZ336497 A NZ 336497A
Authority
NZ
New Zealand
Prior art keywords
magnet assembly
coupling member
electro
assembly
vibration exciter
Prior art date
Application number
NZ336497A
Other languages
English (en)
Inventor
Henry Azima
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=NZ336497(A) "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 NZ336497A publication Critical patent/NZ336497A/xx

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
NZ336497A 1997-01-31 1998-01-30 Electro-dynamic inertial vibration exciter comprising a coupling member interfit with a magnet assembly NZ336497A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9701983.0A GB9701983D0 (en) 1997-01-31 1997-01-31 Electro-dynamic exciter
PCT/GB1998/000307 WO1998034320A2 (en) 1997-01-31 1998-01-30 Electro-dynamic inertial vibration exciter

Publications (1)

Publication Number Publication Date
NZ336497A true NZ336497A (en) 2000-01-28

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ336497A NZ336497A (en) 1997-01-31 1998-01-30 Electro-dynamic inertial vibration exciter comprising a coupling member interfit with a magnet assembly

Country Status (31)

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

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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
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
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
US11431312B2 (en) 2004-08-10 2022-08-30 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
US10158337B2 (en) 2004-08-10 2018-12-18 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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
CA2710795C (en) 2008-01-04 2016-03-22 Airbus Operations Gmbh Oscillator for a flat loudspeaker, flat loudspeaker and vehicle
RU2456764C2 (ru) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Осциллятор для плоского громкоговорителя, плоский громкоговоритель и транспортное средство, оснащенное таким громкоговорителем
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
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
US10639000B2 (en) 2014-04-16 2020-05-05 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
US9615813B2 (en) 2014-04-16 2017-04-11 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
US9861905B2 (en) * 2014-07-16 2018-01-09 Traxxas Lp On-board audio system for a model vehicle
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
WO2017087495A1 (en) * 2015-11-16 2017-05-26 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
WO2019200119A1 (en) 2018-04-11 2019-10-17 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
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
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

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US3801943A (en) * 1971-06-16 1974-04-02 J Bertagni Electoacoustic transducers and electromagnetic assembly therefor
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UA51671C2 (uk) † 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій

Also Published As

Publication number Publication date
PL334851A1 (en) 2000-03-27
EA001014B1 (ru) 2000-08-28
DE69831217T2 (de) 2006-06-08
EP0956736B1 (en) 2005-08-17
CA2279602A1 (en) 1998-08-06
ID19842A (id) 1998-08-06
EE9900306A (et) 2000-02-15
UA42881C2 (uk) 2001-11-15
AU5874098A (en) 1998-08-25
IL130750A0 (en) 2000-06-01
DE69831217D1 (de) 2005-09-22
CU22711A3 (es) 2001-09-14
AR011597A1 (es) 2000-08-30
ZA98782B (en) 1998-08-17
CO4771176A1 (es) 1999-04-30
AU725230B2 (en) 2000-10-12
KR20000070079A (ko) 2000-11-25
EA199900698A1 (ru) 2000-04-24
MXPA99007004A (es) 2005-12-12
NO993719L (no) 1999-09-29
NO993719D0 (no) 1999-07-30
CN1243653A (zh) 2000-02-02
YU35899A (sh) 2001-12-26
WO1998034320A2 (en) 1998-08-06
BR9807534A (pt) 2000-06-06
EP0956736B2 (en) 2011-09-14
SK102299A3 (en) 2000-08-14
JP2001509985A (ja) 2001-07-24
TR199901805T2 (xx) 1999-09-21
DE69831217T3 (de) 2012-02-09
TW374285B (en) 1999-11-11
GEP20012595B (en) 2001-11-26
GB9701983D0 (en) 1997-03-19
WO1998034320A3 (en) 1998-11-19
EP0956736A2 (en) 1999-11-17
BG103576A (bg) 2000-03-31
ATE302538T1 (de) 2005-09-15
HUP0003000A2 (hu) 2001-01-29

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