NO993719L - Elektrodynamisk eksiteringsanordning - Google Patents

Elektrodynamisk eksiteringsanordning

Info

Publication number
NO993719L
NO993719L NO993719A NO993719A NO993719L NO 993719 L NO993719 L NO 993719L NO 993719 A NO993719 A NO 993719A NO 993719 A NO993719 A NO 993719A NO 993719 L NO993719 L NO 993719L
Authority
NO
Norway
Prior art keywords
assembly
motor coil
excitation device
coil
excitation
Prior art date
Application number
NO993719A
Other languages
English (en)
Other versions
NO993719D0 (no
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=NO993719(L) "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 NO993719D0 publication Critical patent/NO993719D0/no
Publication of NO993719L publication Critical patent/NO993719L/no

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)

Abstract

En elektrodynamisk inertivi- brasjons-eksiteringsanordning (l) for eksitering av en del (2) med evne til å opprettholde og forplante tilført vibra- sjonsenergi. Eksiteringsanordningen om- fatter en motorspolemontasje (3, 4) med en spole (3) som er stivt festet til en rørformet spoleformdel (4), en magnet- montasje (5, 6, 7) som er anbrakt kon- sentrisk i forhold til motorspole- montasjen, og en anordning (11) for opp- henging av en magnetmontasje for aksial bevegelse i forhold til motorspole- montasjen, og den er karakterisert ved en bærer (9) som understøtter motor- spolemontasjen (3, 4) og er tilpasset for forbindelse med delen (2) som skal eksiteres.
NO993719A 1997-01-31 1999-07-30 Elektrodynamisk eksiteringsanordning NO993719L (no)

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 (2)

Publication Number Publication Date
NO993719D0 NO993719D0 (no) 1999-07-30
NO993719L true NO993719L (no) 1999-09-29

Family

ID=10806869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993719A NO993719L (no) 1997-01-31 1999-07-30 Elektrodynamisk eksiteringsanordning

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)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606390B2 (en) 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
US6278787B1 (en) 1996-09-03 2001-08-21 New Transducers Limited Loudspeakers
GB9822246D0 (en) * 1998-10-13 1998-12-09 New Transducers Ltd Loudspeakers
DE19821860A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
CA2336072A1 (en) 1998-06-22 1999-12-29 Slab Technology Limited 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
MY140966A (en) * 1999-03-03 2010-02-12 Nec 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 (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
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
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
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 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
BRPI0821824A2 (pt) 2008-01-04 2015-06-16 Airbus Operations Gmbh Oscilador para um alto-falante plano, alto-falante plano e veículo
RU2456764C2 (ru) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Осциллятор для плоского громкоговорителя, плоский громкоговоритель и транспортное средство, оснащенное таким громкоговорителем
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
CN102597928A (zh) 2009-10-29 2012-07-18 新型转换器有限公司 采用检测触摸位置并且提供触觉反馈的弯曲波振动感测器的触敏设备
CN103141121B (zh) * 2010-06-07 2016-09-14 罗伯特.卡茨 具有安装装置的热消散声音换能器
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
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
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
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
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
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
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917287B1 (no) † 1969-11-10 1974-04-30
JPS506377Y1 (no) † 1970-04-09 1975-02-24
US3801943A (en) * 1971-06-16 1974-04-02 J Bertagni Electoacoustic transducers and electromagnetic assembly therefor
JPS528437Y2 (no) † 1972-02-18 1977-02-22
JPS4970941U (no) † 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 (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
UA51671C2 (uk) † 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
EA000836B1 (ru) † 1995-09-02 2000-04-24 Нью Трэнсдьюсерз Лимитед Инерционный вибрационный преобразователь

Also Published As

Publication number Publication date
IL130750A0 (en) 2000-06-01
WO1998034320A2 (en) 1998-08-06
DE69831217T3 (de) 2012-02-09
UA42881C2 (uk) 2001-11-15
CO4771176A1 (es) 1999-04-30
ATE302538T1 (de) 2005-09-15
GEP20012595B (en) 2001-11-26
HUP0003000A2 (hu) 2001-01-29
AR011597A1 (es) 2000-08-30
AU5874098A (en) 1998-08-25
PL334851A1 (en) 2000-03-27
BG103576A (bg) 2000-03-31
EA199900698A1 (ru) 2000-04-24
EP0956736B1 (en) 2005-08-17
CN1243653A (zh) 2000-02-02
WO1998034320A3 (en) 1998-11-19
EE9900306A (et) 2000-02-15
DE69831217D1 (de) 2005-09-22
CA2279602A1 (en) 1998-08-06
NO993719D0 (no) 1999-07-30
TR199901805T2 (xx) 1999-09-21
ID19842A (id) 1998-08-06
AU725230B2 (en) 2000-10-12
KR20000070079A (ko) 2000-11-25
NZ336497A (en) 2000-01-28
CU22711A3 (es) 2001-09-14
GB9701983D0 (en) 1997-03-19
ZA98782B (en) 1998-08-17
JP2001509985A (ja) 2001-07-24
YU35899A (sh) 2001-12-26
EP0956736B2 (en) 2011-09-14
SK102299A3 (en) 2000-08-14
DE69831217T2 (de) 2006-06-08
TW374285B (en) 1999-11-11
EA001014B1 (ru) 2000-08-28
EP0956736A2 (en) 1999-11-17
BR9807534A (pt) 2000-06-06
MXPA99007004A (es) 2005-12-12

Similar Documents

Publication Publication Date Title
NO993719L (no) Elektrodynamisk eksiteringsanordning
DE69602101D1 (de) Inertial-schwingungswandler
TW353849B (en) Electric-to-mechanical-to-acoustic converter and portable terminal unit
DK0788348T3 (da) Beholder med multifasesammensætning til brug i diagnostiske og terapeutiske anvendelser
SG122894A1 (en) Clamping aparatus for releasably fixing a pallet
DE4292984T1 (de) Isolator zum Abschluß elektrodynamischer Statorspulen
CN110212729A (zh) 振动驱动器
NO20013819L (no) Vibrasjonseksiterer for frembringelse av böyningsbölgevibrasjon
CN205793329U (zh) 一种新型动铁单元
FR2864226B1 (fr) Structure vibrante micro-usinee et microgyrometre associe
JPH10311367A (ja) 能動型制振器
CN105142082B (zh) 动圈式扬声器
GB0207600D0 (en) Magnetic resonance apparatus with damping of inner mechanical vibrations
DE59501748D1 (de) Lautsprecher
JPS6467097A (en) Bone conduction speaker
CN210579068U (zh) 一种辅助香氛扩散的音响
JPH10247604A (ja) 車輪付変圧器
MX9801479A (es) Transductores de vibraciones inerciales.
TH37099A (th) ตัวกระตุ้นแบบไฟฟ้าพลวัต
RU2000132321A (ru) Виброизолирующая опора
EE9900224A (et) Arvete/konto väljavõtete saatmise meetod
KR970006347B1 (en) Magnetic levitation type shock absorber for car seat
HUP0001860A2 (hu) Hangszóró meghajtó egység
KR960033165A (ko) 스피커 구동장치
KR960006691A (ko) 바이브레이터

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application