BR9610436A - Inertial vibration transducers - Google Patents
Inertial vibration transducersInfo
- Publication number
- BR9610436A BR9610436A BR9610436A BR9610436A BR9610436A BR 9610436 A BR9610436 A BR 9610436A BR 9610436 A BR9610436 A BR 9610436A BR 9610436 A BR9610436 A BR 9610436A BR 9610436 A BR9610436 A BR 9610436A
- Authority
- BR
- Brazil
- Prior art keywords
- motor coil
- tubular member
- inertial vibration
- vibration transducers
- coil
- 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
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Surgical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Thermistors And Varistors (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
An inertial vibration transducer (9) characterised by a motor coil assembly comprising a tubular member (18) and a coil (13) rigidly fixed to the tubular member, and by a magnet assembly (15) disposed concentrically within the motor coil, and resilient means (19) supporting the magnet assembly for axial movement relative to the motor coil, the motor coil and tubular member being adapted to be rigidly mounted to a distributed mode radiator (2).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9517918.0A GB9517918D0 (en) | 1995-09-02 | 1995-09-02 | Acoustic device |
GBGB9522281.6A GB9522281D0 (en) | 1995-10-31 | 1995-10-31 | Acoustic device |
GBGB9606836.6A GB9606836D0 (en) | 1996-03-30 | 1996-03-30 | Acoustic device |
PCT/GB1996/002167 WO1997009859A1 (en) | 1995-09-02 | 1996-09-02 | Inertial vibration transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9610436A true BR9610436A (en) | 1999-02-17 |
Family
ID=34865253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9610436A BR9610436A (en) | 1995-09-02 | 1996-09-02 | Inertial vibration transducers |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0847676B1 (en) |
JP (1) | JP3542136B2 (en) |
CN (1) | CN1164144C (en) |
AT (1) | ATE179044T1 (en) |
AU (1) | AU703020B2 (en) |
BR (1) | BR9610436A (en) |
CA (1) | CA2229858C (en) |
CZ (1) | CZ296166B6 (en) |
DE (1) | DE69602101T2 (en) |
DK (1) | DK0847676T3 (en) |
EA (1) | EA000836B1 (en) |
ES (1) | ES2132955T3 (en) |
HK (1) | HK1008637A1 (en) |
HU (1) | HUP9900179A3 (en) |
IL (1) | IL123375A (en) |
NZ (1) | NZ316565A (en) |
PL (1) | PL182794B1 (en) |
SK (1) | SK285661B6 (en) |
TR (1) | TR199800366T1 (en) |
UA (1) | UA50749C2 (en) |
WO (1) | WO1997009859A1 (en) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9807316D0 (en) * | 1998-04-07 | 1998-06-03 | New Transducers Ltd | Loudspeaker |
GB9701983D0 (en) † | 1997-01-31 | 1997-03-19 | New Transducers Ltd | Electro-dynamic exciter |
GB9705979D0 (en) * | 1997-03-22 | 1997-05-07 | New Transducers Ltd | Passenger vehicles |
US6324294B1 (en) | 1996-09-03 | 2001-11-27 | New Transducers Limited | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements |
GB9709438D0 (en) * | 1997-05-10 | 1997-07-02 | New Transducers Ltd | Loudspeaker transducer |
GB9714050D0 (en) * | 1997-07-03 | 1997-09-10 | New Transducers Ltd | Panel-form loudspeakers |
GB9718878D0 (en) | 1997-09-06 | 1997-11-12 | New Transducers Ltd | Vibration Transducer |
DE19757097B4 (en) * | 1997-12-20 | 2004-04-15 | Harman Audio Electronic Systems Gmbh | Sound reproduction device |
DE19821862A1 (en) * | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Flat panel loudspeaker |
DE19821861A1 (en) * | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Device for dynamically exciting flat panel loudspeaker |
DE19821860A1 (en) | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Driver for flat panel loudspeaker |
ID27400A (en) | 1998-06-22 | 2001-04-05 | Slab Technology Ltd | LOUDSPEAKER |
US6304435B1 (en) | 1998-11-12 | 2001-10-16 | Acer Incorporated | Laptop computer with flat panel speakers |
GB0022913D0 (en) * | 2000-09-19 | 2000-11-01 | New Transducers Ltd | Loudspeaker |
JP3632594B2 (en) * | 2000-11-28 | 2005-03-23 | 日本電気株式会社 | Electronic equipment |
JP3963173B2 (en) * | 2004-01-06 | 2007-08-22 | ソニー株式会社 | Speaker |
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 |
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 |
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 |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
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 |
EP2023654A1 (en) * | 2007-07-23 | 2009-02-11 | Knauf AMF GmbH & Co. KG | Flat panel loudspeakers |
GB0905692D0 (en) | 2009-04-02 | 2009-05-20 | Tno | Touch sensitive device |
JP2012523603A (en) | 2009-04-09 | 2012-10-04 | ニュー トランスデューサーズ リミテッド | Touch sense device |
GB2472092A (en) | 2009-07-24 | 2011-01-26 | New Transducers Ltd | Audio system for an enclosed space with plural independent audio zones |
DE102009036337B4 (en) | 2009-08-06 | 2014-01-02 | Robert Bösnecker | Device with embedded membrane |
GB2474047B (en) | 2009-10-02 | 2014-12-17 | New Transducers Ltd | Touch sensitive device |
CA2778089A1 (en) | 2009-10-29 | 2011-05-05 | New Transducers Limited | Touch sensitive device |
GB2482190A (en) | 2010-07-23 | 2012-01-25 | New Transducers Ltd | Methods of generating a desired haptic sensation in a touch sensitive device |
ITPD20110191A1 (en) | 2011-06-13 | 2012-12-14 | Maurizio Servadio | THIN ELECTROMECHANICAL / ELECTROACOUSTIC TRANSDUCER |
DE112013006389A5 (en) * | 2013-01-10 | 2015-09-17 | Hochschule Für Gestaltung Schwäbisch Gmünd | Actuator and use of an actuator |
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 |
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 |
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 |
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 |
CN117459880A (en) * | 2022-07-25 | 2024-01-26 | 深圳市韶音科技有限公司 | Transducer device, speaker and acoustic output device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801943A (en) * | 1971-06-16 | 1974-04-02 | J Bertagni | Electoacoustic transducers and electromagnetic assembly therefor |
JPS5164916A (en) * | 1974-12-02 | 1976-06-04 | Matsushita Electric Ind Co Ltd | Supiika |
CH645227A5 (en) * | 1981-12-22 | 1984-09-14 | Multiphonie Sa | ELECTRO-ACOUSTIC TRANSDUCER. |
JPS60259100A (en) * | 1984-06-06 | 1985-12-21 | Yoshiro Nakamatsu | Vibrating device supported by plural parting and independent fluids |
JPH0828915B2 (en) * | 1987-04-20 | 1996-03-21 | 松下電器産業株式会社 | Low-leakage speaker |
US4914750A (en) * | 1987-07-13 | 1990-04-03 | Avm Hess, Inc. | Sound transducer |
DE3730305C1 (en) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | speaker |
WO1992003024A1 (en) * | 1990-08-04 | 1992-02-20 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
-
1996
- 1996-09-02 NZ NZ316565A patent/NZ316565A/en not_active IP Right Cessation
- 1996-09-02 IL IL12337596A patent/IL123375A/en not_active IP Right Cessation
- 1996-09-02 CZ CZ0057398A patent/CZ296166B6/en not_active IP Right Cessation
- 1996-09-02 EP EP96929408A patent/EP0847676B1/en not_active Expired - Lifetime
- 1996-09-02 TR TR1998/00366T patent/TR199800366T1/en unknown
- 1996-09-02 HU HU9900179A patent/HUP9900179A3/en unknown
- 1996-09-02 BR BR9610436A patent/BR9610436A/en not_active IP Right Cessation
- 1996-09-02 JP JP51096897A patent/JP3542136B2/en not_active Expired - Fee Related
- 1996-09-02 ES ES96929408T patent/ES2132955T3/en not_active Expired - Lifetime
- 1996-09-02 CA CA002229858A patent/CA2229858C/en not_active Expired - Fee Related
- 1996-09-02 UA UA98041673A patent/UA50749C2/en unknown
- 1996-09-02 AT AT96929408T patent/ATE179044T1/en active
- 1996-09-02 CN CNB961966270A patent/CN1164144C/en not_active Expired - Lifetime
- 1996-09-02 AU AU68823/96A patent/AU703020B2/en not_active Ceased
- 1996-09-02 SK SK254-98A patent/SK285661B6/en not_active IP Right Cessation
- 1996-09-02 DK DK96929408T patent/DK0847676T3/en active
- 1996-09-02 WO PCT/GB1996/002167 patent/WO1997009859A1/en active IP Right Grant
- 1996-09-02 DE DE69602101T patent/DE69602101T2/en not_active Expired - Lifetime
- 1996-09-02 PL PL96325237A patent/PL182794B1/en not_active IP Right Cessation
- 1996-09-02 EA EA199800263A patent/EA000836B1/en not_active IP Right Cessation
-
1998
- 1998-07-28 HK HK98109439A patent/HK1008637A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0847676A1 (en) | 1998-06-17 |
IL123375A (en) | 2000-10-31 |
CN1164144C (en) | 2004-08-25 |
CA2229858A1 (en) | 1997-03-13 |
CN1194766A (en) | 1998-09-30 |
EA000836B1 (en) | 2000-04-24 |
CA2229858C (en) | 2004-06-01 |
CZ296166B6 (en) | 2006-01-11 |
SK25498A3 (en) | 1998-10-07 |
EA199800263A1 (en) | 1998-10-29 |
PL182794B1 (en) | 2002-03-29 |
DE69602101D1 (en) | 1999-05-20 |
DK0847676T3 (en) | 1999-10-25 |
UA50749C2 (en) | 2002-11-15 |
EP0847676B1 (en) | 1999-04-14 |
CZ57398A3 (en) | 1998-07-15 |
HUP9900179A3 (en) | 2000-09-28 |
PL325237A1 (en) | 1998-07-06 |
ES2132955T3 (en) | 1999-08-16 |
NZ316565A (en) | 1998-11-25 |
IL123375A0 (en) | 1998-09-24 |
TR199800366T1 (en) | 1998-05-21 |
JP3542136B2 (en) | 2004-07-14 |
AU703020B2 (en) | 1999-03-11 |
DE69602101T2 (en) | 1999-09-16 |
WO1997009859A1 (en) | 1997-03-13 |
AU6882396A (en) | 1997-03-27 |
SK285661B6 (en) | 2007-05-03 |
HK1008637A1 (en) | 1999-05-14 |
HUP9900179A2 (en) | 1999-04-28 |
JPH11512262A (en) | 1999-10-19 |
ATE179044T1 (en) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
HHFI | Decision: rectification | ||
FG9A | Patent or certificate of addition granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2254 DE 18-03-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |