ES2131956T3 - VIBRATION TRANSDUCERS. - Google Patents

VIBRATION TRANSDUCERS.

Info

Publication number
ES2131956T3
ES2131956T3 ES96929393T ES96929393T ES2131956T3 ES 2131956 T3 ES2131956 T3 ES 2131956T3 ES 96929393 T ES96929393 T ES 96929393T ES 96929393 T ES96929393 T ES 96929393T ES 2131956 T3 ES2131956 T3 ES 2131956T3
Authority
ES
Spain
Prior art keywords
installation
motor coil
periphery
magnet
coil
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
ES96929393T
Other languages
Spanish (es)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2131956(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 ES2131956T3 publication Critical patent/ES2131956T3/en
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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
    • 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

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)
  • Transducers For Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

UN TRANSDUCTOR DE VIBRACION (9) PARA HACER VIBRAR UN ELEMENTO (2) QUE TIENE UNA CARA, CARACTERIZADO POR UNA INSTALACION DE BOBINA DE MOTOR, QUE TIENE UNA BOBINA (13) FIJADA RIGIDAMENTE A UN ELEMENTO TUBULAR (18), ESTANDO ADAPTADA LA INSTALACION PARA FIJARSE A DICHA CARA DEL ELEMENTO, MEDIANTE UNA INSTALACION DE IMAN (15), QUE COMPRENDE PIEZAS POLARES OPUESTAS EN FORMA DE DISCO, ESTANDO AJUSTADA LA PERIFERIA DE UNA DE DICHAS PIEZAS POLARES PARA ESTAR DISPUESTA CON Y CONTIGUA A LA INSTALACION DE BOBINA DE MOTOR, Y ESTANDO CONFORMADA LA PERIFERIA DE LA OTRA DE DICHAS PIEZAS POLARES CON UN REBORDE CIRCUNDANTE (90), ADAPTADO PARA RODEAR Y ESTAR DISPUESTO CONTIGUO A LA INSTALACION DE BOBINA DE MOTOR, Y CARACTERIZADO EN QUE LA INSTALACION DE IMAN ESTA ADAPTADA PARA ASEGURARSE EN SU CENTRO A DICHO ELEMENTO A SER VIBRADO.A VIBRATION TRANSDUCER (9) TO VIBRATE AN ELEMENT (2) THAT HAS A SIDE, CHARACTERIZED BY A MOTOR COIL INSTALLATION, WHICH HAS A COIL (13) RIGIDLY FIXED TO A TUBULAR ELEMENT (18), THE INSTALLATION BEING ADAPTED TO FIX TO SUCH SIDE OF THE ELEMENT, THROUGH A MAGNET INSTALLATION (15), WHICH INCLUDES OPPOSITE POLAR PIECES IN THE FORM OF A DISC, THE PERIPHERY OF ONE OF THE SUCH POLAR PARTS BEING ADJUSTED TO BE DISPOSED WITH AND CONTAINING THE MOTOR COIL INSTALLATION , AND THE PERIPHERY OF THE OTHER OF THESE POLAR PIECES IS CONFORMED WITH A SURROUNDING EDGE (90), ADAPTED TO SURROUND AND BE DISPOSED CONTIGUOUS TO THE INSTALLATION OF MOTOR COIL, AND CHARACTERIZED IN THAT THE INSTALLATION OF MAGNET IS ADAPTED TO INSURE CENTER TO SUCH ITEM TO BE VIBRATED.

ES96929393T 1995-09-02 1996-09-02 VIBRATION TRANSDUCERS. Expired - Lifetime ES2131956T3 (en)

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/GB1996/002148 WO1997009858A1 (en) 1995-09-02 1996-09-02 Vibration transducers

Publications (1)

Publication Number Publication Date
ES2131956T3 true ES2131956T3 (en) 1999-08-01

Family

ID=34865240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96929393T Expired - Lifetime ES2131956T3 (en) 1995-09-02 1996-09-02 VIBRATION TRANSDUCERS.

Country Status (20)

Country Link
EP (1) EP0847675B1 (en)
JP (1) JPH11512252A (en)
AT (1) ATE177583T1 (en)
AU (1) AU703061B2 (en)
BR (1) BR9610440A (en)
CA (1) CA2229856A1 (en)
CZ (2) CZ57598A3 (en)
DE (1) DE69601734T2 (en)
DK (1) DK0847675T3 (en)
EA (1) EA000376B1 (en)
ES (1) ES2131956T3 (en)
HK (1) HK1008639A1 (en)
HU (1) HUP9802389A2 (en)
IL (1) IL123371A (en)
NZ (1) NZ316550A (en)
PL (1) PL325284A1 (en)
RO (1) RO119055B1 (en)
SK (1) SK25698A3 (en)
TR (1) TR199800369T1 (en)
WO (1) WO1997009858A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2413195A1 (en) * 2010-02-10 2013-07-15 Fco. Javier Porras Vila Speaker-electric generator (Machine-translation by Google Translate, not legally binding)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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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
DE19821861A1 (en) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Device for dynamically exciting flat panel loudspeaker
HUP0102904A3 (en) 1998-06-22 2002-12-28 Slab Technology Ltd Albany Loudspeakers
US6304435B1 (en) 1998-11-12 2001-10-16 Acer Incorporated Laptop computer with flat panel speakers
JP2003516648A (en) 1999-07-23 2003-05-13 デジタル ソニックス，リミティド ライアビリティー カンパニー Flat panel speaker
SE516270C2 (en) * 2000-03-09 2001-12-10 Osseofon Ab Electromagnetic vibrator
SE0002073L (en) * 2000-06-02 2001-05-21 P & B Res Ab Vibrator for leg anchored and leg conduit hearing aids
SE514930C2 (en) * 2000-06-02 2001-05-21 P & B Res Ab Vibrator for leg anchored and leg conduit hearing aids
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US7471801B2 (en) 2002-05-10 2008-12-30 Osseofon Ab Device for the generation of or monitoring of vibrations
SE522164C2 (en) * 2002-05-10 2004-01-20 Osseofon Ab Device for electromagnetic vibrator
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
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
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
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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
ES2530792T3 (en) 2006-05-17 2015-03-05 American Dye Source Inc New materials for coatings of lithographic plates, lithographic plates and coatings containing them, methods of preparation and use
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
US9154862B2 (en) 2013-06-27 2015-10-06 The Boeing Company Flat panel loudspeaker system
US9014413B2 (en) 2013-08-21 2015-04-21 The Boeing Company Dual coil loudspeaker system
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
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
KR20200143707A (en) 2018-04-11 2020-12-24 본지오비 어커스틱스 엘엘씨 Audio enhancement 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

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JPS5164916A (en) * 1974-12-02 1976-06-04 Matsushita Electric Ind Co Ltd Supiika
DE2819615A1 (en) * 1978-05-05 1979-11-08 Messerschmitt Boelkow Blohm METHOD FOR ACHIEVING EVEN SOUND DISTRIBUTION PROPERTIES
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
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2413195A1 (en) * 2010-02-10 2013-07-15 Fco. Javier Porras Vila Speaker-electric generator (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
DE69601734D1 (en) 1999-04-15
ATE177583T1 (en) 1999-03-15
SK25698A3 (en) 1998-09-09
NZ316550A (en) 1998-10-28
CZ57598A3 (en) 1998-07-15
EP0847675A1 (en) 1998-06-17
JPH11512252A (en) 1999-10-19
EA199800248A1 (en) 1998-10-29
EP0847675B1 (en) 1999-03-10
IL123371A0 (en) 1998-09-24
HUP9802389A2 (en) 1999-02-01
AU703061B2 (en) 1999-03-11
WO1997009858A1 (en) 1997-03-13
PL325284A1 (en) 1998-07-20
TR199800369T1 (en) 1998-05-21
EA000376B1 (en) 1999-06-24
AU6880896A (en) 1997-03-27
BR9610440A (en) 1999-02-17
CZ57698A3 (en) 1998-11-11
DK0847675T3 (en) 1999-09-27
HK1008639A1 (en) 1999-05-14
CA2229856A1 (en) 1997-03-13
RO119055B1 (en) 2004-02-27
IL123371A (en) 2001-07-24
DE69601734T2 (en) 1999-09-16

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