AU725230B2 - Electro-dynamic exciter - Google Patents
Electro-dynamic exciter Download PDFInfo
- Publication number
- AU725230B2 AU725230B2 AU58740/98A AU5874098A AU725230B2 AU 725230 B2 AU725230 B2 AU 725230B2 AU 58740/98 A AU58740/98 A AU 58740/98A AU 5874098 A AU5874098 A AU 5874098A AU 725230 B2 AU725230 B2 AU 725230B2
- Authority
- AU
- Australia
- Prior art keywords
- vibration exciter
- inertial vibration
- exciter according
- coupling member
- suspension
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9701983.0A GB9701983D0 (en) | 1997-01-31 | 1997-01-31 | Electro-dynamic exciter |
GB9701983 | 1997-01-31 | ||
PCT/GB1998/000307 WO1998034320A2 (en) | 1997-01-31 | 1998-01-30 | Electro-dynamic inertial vibration exciter |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5874098A AU5874098A (en) | 1998-08-25 |
AU725230B2 true AU725230B2 (en) | 2000-10-12 |
Family
ID=10806869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU58740/98A Ceased AU725230B2 (en) | 1997-01-31 | 1998-01-30 | Electro-dynamic exciter |
Country Status (31)
Country | Link |
---|---|
EP (1) | EP0956736B2 (de) |
JP (1) | JP2001509985A (de) |
KR (1) | KR20000070079A (de) |
CN (1) | CN1243653A (de) |
AR (1) | AR011597A1 (de) |
AT (1) | ATE302538T1 (de) |
AU (1) | AU725230B2 (de) |
BG (1) | BG103576A (de) |
BR (1) | BR9807534A (de) |
CA (1) | CA2279602A1 (de) |
CO (1) | CO4771176A1 (de) |
CU (1) | CU22711A3 (de) |
DE (1) | DE69831217T3 (de) |
EA (1) | EA001014B1 (de) |
EE (1) | EE9900306A (de) |
GB (1) | GB9701983D0 (de) |
GE (1) | GEP20012595B (de) |
HU (1) | HUP0003000A2 (de) |
ID (1) | ID19842A (de) |
IL (1) | IL130750A0 (de) |
MX (1) | MXPA99007004A (de) |
NO (1) | NO993719L (de) |
NZ (1) | NZ336497A (de) |
PL (1) | PL334851A1 (de) |
SK (1) | SK102299A3 (de) |
TR (1) | TR199901805T2 (de) |
TW (1) | TW374285B (de) |
UA (1) | UA42881C2 (de) |
WO (1) | WO1998034320A2 (de) |
YU (1) | YU35899A (de) |
ZA (1) | ZA98782B (de) |
Families Citing this family (66)
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 (de) * | 2001-11-06 | 2008-08-27 | Hosiden Besson Limited | Tragbares Lautsprechersystem und Verwendungen davon |
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 (de) * | 2008-07-17 | 2020-05-13 | Tectonic Audio Labs Inc. | Trägheitsvibrationserreger |
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801943A (en) * | 1971-06-16 | 1974-04-02 | J Bertagni | Electoacoustic transducers and electromagnetic assembly therefor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917287B1 (de) † | 1969-11-10 | 1974-04-30 | ||
JPS506377Y1 (de) † | 1970-04-09 | 1975-02-24 | ||
JPS528437Y2 (de) † | 1972-02-18 | 1977-02-22 | ||
JPS4970941U (de) † | 1972-10-03 | 1974-06-20 | ||
EP0054945B1 (de) * | 1980-12-19 | 1985-10-30 | Nissan Motor Co., Ltd. | Lautsprecher für Automobil-Audiosystem |
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 |
-
1997
- 1997-01-31 GB GBGB9701983.0A patent/GB9701983D0/en active Pending
-
1998
- 1998-01-30 JP JP53264798A patent/JP2001509985A/ja active Pending
- 1998-01-30 EP EP98902117A patent/EP0956736B2/de not_active Expired - Lifetime
- 1998-01-30 CO CO98004587A patent/CO4771176A1/es unknown
- 1998-01-30 AT AT98902117T patent/ATE302538T1/de not_active IP Right Cessation
- 1998-01-30 WO PCT/GB1998/000307 patent/WO1998034320A2/en active IP Right Grant
- 1998-01-30 EA EA199900698A patent/EA001014B1/ru not_active IP Right Cessation
- 1998-01-30 IL IL13075098A patent/IL130750A0/xx unknown
- 1998-01-30 NZ NZ336497A patent/NZ336497A/xx unknown
- 1998-01-30 PL PL98334851A patent/PL334851A1/xx unknown
- 1998-01-30 DE DE69831217T patent/DE69831217T3/de not_active Expired - Lifetime
- 1998-01-30 MX MXPA99007004A patent/MXPA99007004A/es unknown
- 1998-01-30 YU YU35899A patent/YU35899A/sh unknown
- 1998-01-30 ZA ZA98782A patent/ZA98782B/xx unknown
- 1998-01-30 HU HU0003000A patent/HUP0003000A2/hu unknown
- 1998-01-30 AU AU58740/98A patent/AU725230B2/en not_active Ceased
- 1998-01-30 KR KR1019997006300A patent/KR20000070079A/ko not_active Application Discontinuation
- 1998-01-30 EE EEP199900306A patent/EE9900306A/xx unknown
- 1998-01-30 SK SK1022-99A patent/SK102299A3/sk unknown
- 1998-01-30 AR ARP980100418A patent/AR011597A1/es unknown
- 1998-01-30 TR TR1999/01805T patent/TR199901805T2/xx unknown
- 1998-01-30 BR BR9807534-9A patent/BR9807534A/pt not_active IP Right Cessation
- 1998-01-30 GE GEAP19984975A patent/GEP20012595B/en unknown
- 1998-01-30 CA CA002279602A patent/CA2279602A1/en not_active Abandoned
- 1998-01-30 UA UA99074424A patent/UA42881C2/uk unknown
- 1998-01-30 CN CN98801886A patent/CN1243653A/zh active Pending
- 1998-02-02 ID IDP980135A patent/ID19842A/id unknown
- 1998-02-02 TW TW087101198A patent/TW374285B/zh active
-
1999
- 1999-07-13 BG BG103576A patent/BG103576A/bg unknown
- 1999-07-28 CU CU1999099A patent/CU22711A3/es unknown
- 1999-07-30 NO NO993719A patent/NO993719L/no not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801943A (en) * | 1971-06-16 | 1974-04-02 | J Bertagni | Electoacoustic transducers and electromagnetic assembly therefor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |