ES2131958T3 - Transductores de vibraciones inerciales. - Google Patents

Transductores de vibraciones inerciales.

Info

Publication number
ES2131958T3
ES2131958T3 ES96929401T ES96929401T ES2131958T3 ES 2131958 T3 ES2131958 T3 ES 2131958T3 ES 96929401 T ES96929401 T ES 96929401T ES 96929401 T ES96929401 T ES 96929401T ES 2131958 T3 ES2131958 T3 ES 2131958T3
Authority
ES
Spain
Prior art keywords
inertial vibration
vibration transducers
vibrator
inertial
transducers
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.)
Expired - Lifetime
Application number
ES96929401T
Other languages
English (en)
Inventor
Henry Azima
Martin Colloms
Neil Harris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NVF Tech Ltd
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
Priority claimed from GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Application granted granted Critical
Publication of ES2131958T3 publication Critical patent/ES2131958T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

UN TRANSDUCTOR INERCIAL DE VIBRACION (9) CARACTERIZADO POR UN VIBRADOR PIEZOELECTRICO DEL TIPO PLACA (27), Y MEDIOS (20, 93) ADAPTADOS PARA MONTAR EL VIBRADOR SOBRE UN ELEMENTO (2) A SER VIBRADO, SIENDO TAL EL MONTAJE, QUE UNA PARTE SUSTANCIAL DEL VIBRADOR ESTA SEPARADA DEL ELEMENTO, PARA MOVIMIENTO RELATIVO AL MISMO.
ES96929401T 1995-09-02 1996-09-02 Transductores de vibraciones inerciales. Expired - Lifetime ES2131958T3 (es)

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 (1)

Publication Number Publication Date
ES2131958T3 true ES2131958T3 (es) 1999-08-01

Family

ID=34865247

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96929401T Expired - Lifetime ES2131958T3 (es) 1995-09-02 1996-09-02 Transductores de vibraciones inerciales.

Country Status (20)

Country Link
EP (1) EP0847677B1 (es)
JP (1) JPH11512256A (es)
AT (1) ATE179045T1 (es)
AU (1) AU703198B2 (es)
BR (1) BR9610428A (es)
CA (1) CA2229857A1 (es)
CZ (1) CZ57498A3 (es)
DE (1) DE69602102T2 (es)
DK (1) DK0847677T3 (es)
EA (1) EA000858B1 (es)
ES (1) ES2131958T3 (es)
HK (1) HK1008638A1 (es)
HU (1) HUP9901393A3 (es)
IL (1) IL123374A (es)
NZ (1) NZ316558A (es)
PL (1) PL325246A1 (es)
RO (1) RO119056B1 (es)
SK (1) SK25598A3 (es)
TR (1) TR199800365T1 (es)
WO (1) WO1997009861A1 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9807316D0 (en) * 1998-04-07 1998-06-03 New Transducers Ltd Loudspeaker
US6324294B1 (en) 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
GB9705979D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Passenger vehicles
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 (de) * 1997-12-20 2004-04-15 Harman Audio Electronic Systems Gmbh Schallwiedergabeanordnung
DE19821862A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE19821860A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
ATE303051T1 (de) 1998-06-22 2005-09-15 Slab Technology Ltd Lautsprecher
DE19843079A1 (de) * 1998-09-19 2000-03-23 Nokia Deutschland Gmbh Multiresonanzplatte
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
US10158337B2 (en) 2004-08-10 2018-12-18 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
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
GB0710378D0 (en) * 2007-05-31 2007-07-11 New Transducers Ltd Audio apparatus
DE102009048866A1 (de) 2009-08-27 2011-03-03 Bösnecker, Robert, Dr. Akustisches Antriebselement mit Mittenloch
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
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
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
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 (de) * 2015-03-25 2021-05-27 Bruno Winter Flachlautsprecher
EP3142385B1 (en) 2015-09-14 2020-01-08 Vestel Elektronik Sanayi ve Ticaret A.S. Sound reproducing display
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
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
DE102021133329A1 (de) 2021-12-03 2023-06-07 USound GmbH MEMS-Schallwandler mit einer Dämpfungsschicht aus Klebstoff

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
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
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

Also Published As

Publication number Publication date
BR9610428A (pt) 1999-12-21
AU6881696A (en) 1997-03-27
EA199800254A1 (ru) 1998-10-29
RO119056B1 (ro) 2004-02-27
CZ57498A3 (cs) 1998-07-15
DE69602102T2 (de) 1999-09-16
IL123374A (en) 2000-10-31
PL325246A1 (en) 1998-07-06
AU703198B2 (en) 1999-03-18
CA2229857A1 (en) 1997-03-13
DK0847677T3 (da) 1999-10-25
HUP9901393A3 (en) 2001-08-28
EP0847677B1 (en) 1999-04-14
HK1008638A1 (en) 1999-05-14
IL123374A0 (en) 1998-09-24
DE69602102D1 (de) 1999-05-20
HUP9901393A2 (hu) 1999-08-30
JPH11512256A (ja) 1999-10-19
SK25598A3 (en) 1998-10-07
WO1997009861A1 (en) 1997-03-13
EP0847677A1 (en) 1998-06-17
NZ316558A (en) 1998-10-28
TR199800365T1 (xx) 1998-05-21
EA000858B1 (ru) 2000-06-26
ATE179045T1 (de) 1999-04-15

Similar Documents

Publication Publication Date Title
ES2131958T3 (es) Transductores de vibraciones inerciales.
DE69015984D1 (de) Piezoelektrischer Druckwandler.
EP2568595A3 (en) Piezoelectric actuator, timepiece, and portable device
AR018832A1 (es) Dispositivo acustico
ES2069759T3 (es) Transductor piezoelectrico.
EP1480489A3 (en) Exciting device for producing sound
ES2133996T3 (es) Instrumentos musicales que incorporan altavoces.
EP0963033A4 (en) ACTUATOR AND EQUIPPED WATCH AND ERROR DETECTOR
EP0392879A3 (en) Surface acoustic wave device
SE8103819L (sv) Vibrationsdempande handtagsanordning
EP0959268A3 (en) A mechanism for driving a screw rod by supersonic vibration
DE69106411T2 (de) Piezoelektrischer Druckaufnehmer.
CA2273686A1 (en) Vibrator for detecting angular velocities about two axes and vibrating gyroscope having the same
KR960002172A (ko) 포터블 장치용 진동발생 모터
EP1181988A3 (de) Piezoelektrischer Ultraschallwandler
BR0002579A (pt) Alto-falante piezoelétrico
ES2145849T3 (es) Transductor sonico para un sistema de alarma contra robo.
FR2742201B1 (fr) Dispositif pour reduire des vibrations sur la structure d'un helicoptere
FR2385495A1 (fr) Vibropercuteur
WO2005059472A3 (en) High sensitivity, low noise piezoelectric flexural sensing structure
EP1288681A3 (de) Vorrichtung zur Erzeugung mechanischer Schwingungen in einem festen Material
JPH0380023U (es)
HU214494B (hu) Fogászati vibrációs eszköz és pneumatikus vibráció-gerjesztőmű
BR0007902A (pt) Aparelho de deposição de gotìculas
SE9503124L (sv) Stötdämpande hammare

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 847677

Country of ref document: ES