IL123374A - Inertial vibration transducers - Google Patents
Inertial vibration transducersInfo
- Publication number
- IL123374A IL123374A IL12337496A IL12337496A IL123374A IL 123374 A IL123374 A IL 123374A IL 12337496 A IL12337496 A IL 12337496A IL 12337496 A IL12337496 A IL 12337496A IL 123374 A IL123374 A IL 123374A
- Authority
- IL
- Israel
- Prior art keywords
- inertial vibration
- vibration transducers
- bender
- inertial
- transducers
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Surgical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Thermistors And Varistors (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
An inertial vibration transducer (9) characterised by a plate-like piezo-electric bender (27) and means (20, 93) adapted to mount the bender on a member (2) to be vibrated, the arrangement being such that a substantial part of the bender is spaced from the member for movement relative thereto.
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/GB1996/002160 WO1997009861A1 (en) | 1995-09-02 | 1996-09-02 | Inertial vibration transducers |
Publications (2)
Publication Number | Publication Date |
---|---|
IL123374A0 IL123374A0 (en) | 1998-09-24 |
IL123374A true IL123374A (en) | 2000-10-31 |
Family
ID=34865247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12337496A IL123374A (en) | 1995-09-02 | 1996-09-02 | Inertial vibration transducers |
Country Status (20)
Country | Link |
---|---|
EP (1) | EP0847677B1 (en) |
JP (1) | JPH11512256A (en) |
AT (1) | ATE179045T1 (en) |
AU (1) | AU703198B2 (en) |
BR (1) | BR9610428A (en) |
CA (1) | CA2229857A1 (en) |
CZ (1) | CZ57498A3 (en) |
DE (1) | DE69602102T2 (en) |
DK (1) | DK0847677T3 (en) |
EA (1) | EA000858B1 (en) |
ES (1) | ES2131958T3 (en) |
HK (1) | HK1008638A1 (en) |
HU (1) | HUP9901393A3 (en) |
IL (1) | IL123374A (en) |
NZ (1) | NZ316558A (en) |
PL (1) | PL325246A1 (en) |
RO (1) | RO119056B1 (en) |
SK (1) | SK25598A3 (en) |
TR (1) | TR199800365T1 (en) |
WO (1) | WO1997009861A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9807316D0 (en) * | 1998-04-07 | 1998-06-03 | New Transducers Ltd | Loudspeaker |
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 |
DE19757097B4 (en) * | 1997-12-20 | 2004-04-15 | Harman Audio Electronic Systems Gmbh | Sound reproduction device |
DE19821860A1 (en) * | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Driver for flat panel loudspeaker |
DE19821862A1 (en) | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Flat panel loudspeaker |
CA2336072A1 (en) | 1998-06-22 | 1999-12-29 | Slab Technology Limited | Loudspeakers |
DE19843079A1 (en) * | 1998-09-19 | 2000-03-23 | Nokia Deutschland Gmbh | Multi-resonance plate |
US6304435B1 (en) | 1998-11-12 | 2001-10-16 | Acer Incorporated | Laptop computer with flat panel speakers |
GB0211508D0 (en) * | 2002-05-20 | 2002-06-26 | New Transducers Ltd | Transducer |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | 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 |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | 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 |
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 |
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 |
GB0710378D0 (en) * | 2007-05-31 | 2007-07-11 | New Transducers Ltd | Audio apparatus |
DE102009048866A1 (en) | 2009-08-27 | 2011-03-03 | Bösnecker, Robert, Dr. | Device for vibration stimulation of diaphragms or diaphragm-type materials showing frequencies in audio range of humans, has electrical change signal partly converted in mechanical motion, where converter possess hole or opening |
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 |
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 |
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 |
DE102015104478B4 (en) * | 2015-03-25 | 2021-05-27 | Bruno Winter | Flat speaker |
EP3142385B1 (en) * | 2015-09-14 | 2020-01-08 | Vestel Elektronik Sanayi ve Ticaret A.S. | Sound reproducing display |
JP2018537910A (en) | 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 | Surface acoustic transducer |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US11211043B2 (en) | 2018-04-11 | 2021-12-28 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
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 |
DE102021133329A1 (en) | 2021-12-03 | 2023-06-07 | USound GmbH | MEMS transducers with an adhesive damping layer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1132593B (en) * | 1965-04-05 | 1962-07-05 | Bolt Beranek & Newman | Acoustically effective plate, especially for coupling to an electroacoustic transducer |
GB1593271A (en) * | 1976-09-21 | 1981-07-15 | Standard Telephones Cables Ltd | Electro-acoustic transducers |
GB2166022A (en) * | 1984-09-05 | 1986-04-23 | Sawafuji Dynameca Co Ltd | Piezoelectric vibrator |
US4751419A (en) * | 1986-12-10 | 1988-06-14 | Nitto Incorporated | Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member |
US4969197A (en) * | 1988-06-10 | 1990-11-06 | Murata Manufacturing | Piezoelectric speaker |
US5031222A (en) * | 1988-07-22 | 1991-07-09 | Murata Manufacturing Co., Ltd. | Piezoelectric speaker |
JP3034952B2 (en) * | 1990-08-04 | 2000-04-17 | イギリス国 | Panel type speaker |
-
1996
- 1996-09-02 AT AT96929401T patent/ATE179045T1/en not_active IP Right Cessation
- 1996-09-02 IL IL12337496A patent/IL123374A/en not_active IP Right Cessation
- 1996-09-02 EA EA199800254A patent/EA000858B1/en not_active IP Right Cessation
- 1996-09-02 BR BR9610428-7A patent/BR9610428A/en not_active Application Discontinuation
- 1996-09-02 ES ES96929401T patent/ES2131958T3/en not_active Expired - Lifetime
- 1996-09-02 DK DK96929401T patent/DK0847677T3/en active
- 1996-09-02 DE DE69602102T patent/DE69602102T2/en not_active Expired - Fee Related
- 1996-09-02 EP EP96929401A patent/EP0847677B1/en not_active Expired - Lifetime
- 1996-09-02 TR TR1998/00365T patent/TR199800365T1/en unknown
- 1996-09-02 NZ NZ316558A patent/NZ316558A/en unknown
- 1996-09-02 PL PL96325246A patent/PL325246A1/en unknown
- 1996-09-02 CA CA002229857A patent/CA2229857A1/en not_active Abandoned
- 1996-09-02 HU HU9901393A patent/HUP9901393A3/en unknown
- 1996-09-02 JP JP9510961A patent/JPH11512256A/en active Pending
- 1996-09-02 CZ CZ98574A patent/CZ57498A3/en unknown
- 1996-09-02 RO RO98-00640A patent/RO119056B1/en unknown
- 1996-09-02 SK SK255-98A patent/SK25598A3/en unknown
- 1996-09-02 AU AU68816/96A patent/AU703198B2/en not_active Ceased
- 1996-09-02 WO PCT/GB1996/002160 patent/WO1997009861A1/en not_active Application Discontinuation
-
1998
- 1998-07-28 HK HK98109440A patent/HK1008638A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL123374A0 (en) | 1998-09-24 |
CZ57498A3 (en) | 1998-07-15 |
NZ316558A (en) | 1998-10-28 |
RO119056B1 (en) | 2004-02-27 |
BR9610428A (en) | 1999-12-21 |
ES2131958T3 (en) | 1999-08-01 |
SK25598A3 (en) | 1998-10-07 |
DK0847677T3 (en) | 1999-10-25 |
EA000858B1 (en) | 2000-06-26 |
JPH11512256A (en) | 1999-10-19 |
TR199800365T1 (en) | 1998-05-21 |
DE69602102D1 (en) | 1999-05-20 |
AU703198B2 (en) | 1999-03-18 |
ATE179045T1 (en) | 1999-04-15 |
CA2229857A1 (en) | 1997-03-13 |
EA199800254A1 (en) | 1998-10-29 |
HUP9901393A2 (en) | 1999-08-30 |
EP0847677B1 (en) | 1999-04-14 |
AU6881696A (en) | 1997-03-27 |
WO1997009861A1 (en) | 1997-03-13 |
PL325246A1 (en) | 1998-07-06 |
HUP9901393A3 (en) | 2001-08-28 |
HK1008638A1 (en) | 1999-05-14 |
EP0847677A1 (en) | 1998-06-17 |
DE69602102T2 (en) | 1999-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1008638A1 (en) | Inertial vibration transducers | |
IL123375A (en) | Inertial vibration transducers | |
ATE126691T1 (en) | BODY-SENSITIVE ACOUSTIC DEVICE AND METHOD FOR TRANSMITTING VIBRATIONS THEREFOR. | |
PL325272A1 (en) | Loudspeaker with an acoustic plate-type radiator | |
EP0999723A3 (en) | Piezoelectric speaker, method for producing the same, and speaker system including the same | |
HK1008643A1 (en) | Musical instruments incorporating loudspeakers | |
WO1999057452A3 (en) | Vibration reduction system using impedance regulated active mounts and method for reducing vibration | |
EP0390560A3 (en) | Suppression of noise from seismic vibrators | |
TW348362B (en) | An acoustical piezoelectric vibrator and a speaker using the piezoelectric vibrator a piezoelectric vibrator characterized in that: a vibration control piece is secured to a piezoelectric vibration plate at the peripheral portion thereof. | |
CA2257584A1 (en) | Acoustic transducer system | |
MX9801441A (en) | Inertial vibration transducers. | |
GB2263773A (en) | Vibratile sensing instrument | |
GB0122011D0 (en) | Vibratory gyroscope | |
DE60110750D1 (en) | IN A PULSE BASED DATA TRANSMISSION SYSTEM, DEVICE FOR RECEIVING DATA | |
TW370762B (en) | Element for reproducing and/or recording sound | |
GB2272053B (en) | A solid state vibrational gyroscope | |
FR2742201B1 (en) | DEVICE FOR REDUCING VIBRATION ON THE STRUCTURE OF A HELICOPTER | |
DE69331717D1 (en) | Electroacoustic transducer | |
TW242215B (en) | Portable sound generator and its playing system | |
WO2000067525A3 (en) | Piezoelectric vibration exciter | |
MX9801479A (en) | Inertial vibration transducers. | |
ES1041512Y (en) | SOUND GENERATING DEVICE FOR VIBRATION OF A DIAPHRAGM. | |
FR2522770B1 (en) | DEVICE FOR ELIMINATING VIBRATION FROM A DECOMPRESSION VALVE OF A SPEAKER | |
FR2529639B2 (en) | DEVICE FOR ELIMINATING VIBRATION FROM A DECOMPRESSION VALVE OF A SPEAKER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
RH1 | Patent not in force |