MXPA99007004A - Electro-dynamic exciter. - Google Patents
Electro-dynamic exciter.Info
- Publication number
- MXPA99007004A MXPA99007004A MXPA99007004A MX9907004A MXPA99007004A MX PA99007004 A MXPA99007004 A MX PA99007004A MX PA99007004 A MXPA99007004 A MX PA99007004A MX 9907004 A MX9907004 A MX 9907004A MX PA99007004 A MXPA99007004 A MX PA99007004A
- Authority
- MX
- Mexico
- Prior art keywords
- motor coil
- assembly
- electro
- coil assembly
- dynamic exciter
- Prior art date
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)
- Iron Core Of Rotating Electric Machines (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
An electro-dynamic inertial vibration exciter (1) for exciting a member (2) having capability to sustain and propagate input vibrational energy comprising a motor coil assembly (3, 4) having a coil (3) rigidly fixed to a tubular coil former member (4), a magnet assembly (5, 6, 7) disposed concentrically with respect to the motor coil assembly, and means (11) suspending the magnet assembly for axial movement relative to the motor coil assembly, characterised by a carrier (9) supporting the motor coil assembly (3, 4) and adapted for connection to the member (2) to be excited.
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 |
---|---|
MXPA99007004A true MXPA99007004A (en) | 2005-12-12 |
Family
ID=10806869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA99007004A MXPA99007004A (en) | 1997-01-31 | 1998-01-30 | Electro-dynamic exciter. |
Country Status (31)
Country | Link |
---|---|
EP (1) | EP0956736B2 (en) |
JP (1) | JP2001509985A (en) |
KR (1) | KR20000070079A (en) |
CN (1) | CN1243653A (en) |
AR (1) | AR011597A1 (en) |
AT (1) | ATE302538T1 (en) |
AU (1) | AU725230B2 (en) |
BG (1) | BG103576A (en) |
BR (1) | BR9807534A (en) |
CA (1) | CA2279602A1 (en) |
CO (1) | CO4771176A1 (en) |
CU (1) | CU22711A3 (en) |
DE (1) | DE69831217T3 (en) |
EA (1) | EA001014B1 (en) |
EE (1) | EE9900306A (en) |
GB (1) | GB9701983D0 (en) |
GE (1) | GEP20012595B (en) |
HU (1) | HUP0003000A2 (en) |
ID (1) | ID19842A (en) |
IL (1) | IL130750A0 (en) |
MX (1) | MXPA99007004A (en) |
NO (1) | NO993719L (en) |
NZ (1) | NZ336497A (en) |
PL (1) | PL334851A1 (en) |
SK (1) | SK102299A3 (en) |
TR (1) | TR199901805T2 (en) |
TW (1) | TW374285B (en) |
UA (1) | UA42881C2 (en) |
WO (1) | WO1998034320A2 (en) |
YU (1) | YU35899A (en) |
ZA (1) | ZA98782B (en) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9822246D0 (en) * | 1998-10-13 | 1998-12-09 | New Transducers Ltd | Loudspeakers |
US6278787B1 (en) | 1996-09-03 | 2001-08-21 | New Transducers Limited | Loudspeakers |
US6606390B2 (en) | 1996-09-03 | 2003-08-12 | New Transducer Limited | Loudspeakers |
DE19821860A1 (en) | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Driver for flat panel loudspeaker |
ATE303051T1 (en) | 1998-06-22 | 2005-09-15 | Slab Technology Ltd | SPEAKER |
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 |
TW457828B (en) * | 1999-03-03 | 2001-10-01 | 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 (en) | 2000-10-26 | 2002-10-10 | Elac Electroacustic Gmbh | Molding for holding an exciter for a flat diaphragm loudspeaker |
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 |
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 |
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 |
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 |
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 |
RU2456764C2 (en) * | 2008-01-04 | 2012-07-20 | Эйрбас Оперэйшнз Гмбх | Oscillator for flat loudspeaker, flat loudspeaker and transport vehicle equipped with such loudspeaker |
CN101911726B (en) | 2008-01-04 | 2014-04-02 | 空中客车作业有限公司 | Oscillator for a flat loudspeaker, flat loudspeaker and vehicle |
US8494208B2 (en) * | 2008-07-17 | 2013-07-23 | New Transducers Limited | Inertial vibration exciter |
DE102008049560B3 (en) * | 2008-09-30 | 2010-07-01 | Kuhnke Automotive Gmbh & Co. Kg | Electrical oscillating exciter has circular coil arrangement which is engaged into circular gap of magnet arrangement such that coil arrangement and magnet arrangement are movable relative to each other in axial direction |
GB0905692D0 (en) | 2009-04-02 | 2009-05-20 | Tno | Touch sensitive device |
CN102388353A (en) | 2009-04-09 | 2012-03-21 | 新型转换器有限公司 | Touch sensitive device |
DE102009021466B4 (en) | 2009-05-15 | 2012-03-22 | Kuhnke Automotive Gmbh & Co. Kg | Electric vibrator |
GB2472092A (en) | 2009-07-24 | 2011-01-26 | New Transducers Ltd | Audio system for an enclosed space with plural independent audio zones |
CN101674517B (en) * | 2009-09-25 | 2012-08-29 | 广东长虹电子有限公司 | Acoustic generating device |
GB2474047B (en) | 2009-10-02 | 2014-12-17 | New Transducers Ltd | Touch sensitive device |
WO2011051722A2 (en) | 2009-10-29 | 2011-05-05 | New Transducers Limited | Touch sensitive device |
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 (en) * | 2011-09-29 | 2015-04-22 | スター精密株式会社 | Electrodynamic exciter |
DE102012209409A1 (en) | 2012-06-04 | 2013-12-05 | Kuhnke Automotive Gmbh & Co. Kg | Electrical vibrator used in motor car, attenuates relative movement of coil arrangements and magnet arrangements in the axial direction, by the liquid flowing into the electrical vibrator |
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 (en) * | 2014-07-16 | 2020-06-23 | 特拉克赛卡斯公司 | Onboard audio system for model vehicles |
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 |
WO2017087495A1 (en) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Surface acoustic transducer |
KR102663406B1 (en) * | 2016-04-04 | 2024-05-14 | 엘지디스플레이 주식회사 | Sound generation actuator of panel vibration type and double faced display device with the same |
KR102380627B1 (en) * | 2017-05-29 | 2022-03-29 | 엘지디스플레이 주식회사 | Display apparatus |
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 |
AU2019252524A1 (en) | 2018-04-11 | 2020-11-05 | 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 (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 (en) | 2021-03-15 | 2023-08-10 | ITP GmbH Gesellschaft für intelligente textile Produkte | Dispensing device with at least one vibration generator |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917287B1 (en) † | 1969-11-10 | 1974-04-30 | ||
JPS506377Y1 (en) † | 1970-04-09 | 1975-02-24 | ||
US3801943A (en) * | 1971-06-16 | 1974-04-02 | J Bertagni | Electoacoustic transducers and electromagnetic assembly therefor |
JPS528437Y2 (en) † | 1972-02-18 | 1977-02-22 | ||
JPS4970941U (en) † | 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 (en) * | 1981-12-22 | 1984-09-14 | Multiphonie Sa | ELECTRO-ACOUSTIC TRANSDUCER. |
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 (en) † | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Acoustic device |
JP3542136B2 (en) † | 1995-09-02 | 2004-07-14 | ニュー トランスデューサーズ リミテッド | Inertial vibration transducer |
-
1997
- 1997-01-31 GB GBGB9701983.0A patent/GB9701983D0/en active Pending
-
1998
- 1998-01-30 JP JP53264798A patent/JP2001509985A/en active Pending
- 1998-01-30 HU HU0003000A patent/HUP0003000A2/en unknown
- 1998-01-30 AR ARP980100418A patent/AR011597A1/en unknown
- 1998-01-30 WO PCT/GB1998/000307 patent/WO1998034320A2/en active IP Right Grant
- 1998-01-30 CN CN98801886A patent/CN1243653A/en active Pending
- 1998-01-30 MX MXPA99007004A patent/MXPA99007004A/en unknown
- 1998-01-30 DE DE69831217T patent/DE69831217T3/en not_active Expired - Lifetime
- 1998-01-30 KR KR1019997006300A patent/KR20000070079A/en not_active Application Discontinuation
- 1998-01-30 BR BR9807534-9A patent/BR9807534A/en not_active IP Right Cessation
- 1998-01-30 IL IL13075098A patent/IL130750A0/en unknown
- 1998-01-30 CO CO98004587A patent/CO4771176A1/en unknown
- 1998-01-30 UA UA99074424A patent/UA42881C2/en unknown
- 1998-01-30 AU AU58740/98A patent/AU725230B2/en not_active Ceased
- 1998-01-30 NZ NZ336497A patent/NZ336497A/en unknown
- 1998-01-30 TR TR1999/01805T patent/TR199901805T2/en unknown
- 1998-01-30 EE EEP199900306A patent/EE9900306A/en unknown
- 1998-01-30 GE GEAP19984975A patent/GEP20012595B/en unknown
- 1998-01-30 EP EP98902117A patent/EP0956736B2/en not_active Expired - Lifetime
- 1998-01-30 EA EA199900698A patent/EA001014B1/en not_active IP Right Cessation
- 1998-01-30 ZA ZA98782A patent/ZA98782B/en unknown
- 1998-01-30 CA CA002279602A patent/CA2279602A1/en not_active Abandoned
- 1998-01-30 YU YU35899A patent/YU35899A/en unknown
- 1998-01-30 SK SK1022-99A patent/SK102299A3/en unknown
- 1998-01-30 PL PL98334851A patent/PL334851A1/en unknown
- 1998-01-30 AT AT98902117T patent/ATE302538T1/en not_active IP Right Cessation
- 1998-02-02 ID IDP980135A patent/ID19842A/en unknown
- 1998-02-02 TW TW087101198A patent/TW374285B/en active
-
1999
- 1999-07-13 BG BG103576A patent/BG103576A/en unknown
- 1999-07-28 CU CU1999099A patent/CU22711A3/en unknown
- 1999-07-30 NO NO993719A patent/NO993719L/en not_active Application Discontinuation
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