NO20005392L - Method and apparatus for locating bending wave transducer devices - Google Patents

Method and apparatus for locating bending wave transducer devices

Info

Publication number
NO20005392L
NO20005392L NO20005392A NO20005392A NO20005392L NO 20005392 L NO20005392 L NO 20005392L NO 20005392 A NO20005392 A NO 20005392A NO 20005392 A NO20005392 A NO 20005392A NO 20005392 L NO20005392 L NO 20005392L
Authority
NO
Norway
Prior art keywords
wave transducer
bending wave
transducer devices
locating bending
locating
Prior art date
Application number
NO20005392A
Other languages
Norwegian (no)
Other versions
NO20005392D0 (en
Inventor
Henry Azima
Nicholas Patrick Roland Hill
Neil Harris
Martin Colloms
Bijan Djahansouzi
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 GBGB9808962.6A external-priority patent/GB9808962D0/en
Priority claimed from GBGB9811959.7A external-priority patent/GB9811959D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of NO20005392D0 publication Critical patent/NO20005392D0/en
Publication of NO20005392L publication Critical patent/NO20005392L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NO20005392A 1998-04-28 2000-10-26 Method and apparatus for locating bending wave transducer devices NO20005392L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9808962.6A GB9808962D0 (en) 1998-04-28 1998-04-28 Acoustic devices
GBGB9811959.7A GB9811959D0 (en) 1998-06-04 1998-06-04 Acoustic devices
PCT/GB1999/001101 WO1999056497A1 (en) 1998-04-28 1999-04-26 Method and apparatus for locating bending wave transducer means

Publications (2)

Publication Number Publication Date
NO20005392D0 NO20005392D0 (en) 2000-10-26
NO20005392L true NO20005392L (en) 2000-12-27

Family

ID=26313542

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005392A NO20005392L (en) 1998-04-28 2000-10-26 Method and apparatus for locating bending wave transducer devices

Country Status (23)

Country Link
EP (1) EP1075775A1 (en)
JP (1) JP2002513262A (en)
KR (1) KR20010043083A (en)
CN (1) CN1298621A (en)
AR (1) AR019105A1 (en)
AU (1) AU769204B2 (en)
BG (1) BG104864A (en)
BR (1) BR9910082A (en)
CA (1) CA2330303A1 (en)
CO (1) CO4890894A1 (en)
EA (1) EA200001113A1 (en)
HU (1) HUP0103317A2 (en)
ID (1) ID26889A (en)
IL (1) IL139039A0 (en)
MX (1) MXPA00010479A (en)
NO (1) NO20005392L (en)
NZ (1) NZ507081A (en)
PL (1) PL343767A1 (en)
SK (1) SK16182000A3 (en)
TR (1) TR200003154T2 (en)
TW (1) TW468356B (en)
WO (1) WO1999056497A1 (en)
YU (1) YU66400A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002251357A1 (en) * 2001-05-11 2002-11-25 New Transducers Limited Acoustic member for a loudspeaker comprising a component having a selected frequency dependence and method of making same
US7062051B2 (en) 2001-08-17 2006-06-13 New Transducers Limited Acoustic device
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
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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 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
US8620003B2 (en) * 2008-01-07 2013-12-31 Robert Katz Embedded audio system in distributed acoustic sources
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
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
US9615813B2 (en) 2014-04-16 2017-04-11 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
JP6511353B2 (en) * 2015-07-07 2019-05-15 クラリオン株式会社 Informing apparatus and informing method
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
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
JP2021521700A (en) 2018-04-11 2021-08-26 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 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
CN117928680B (en) * 2024-03-21 2024-06-07 青岛清万水技术有限公司 Automatic positioning method and system for transducer, electronic equipment and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE1132593B (en) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Acoustically effective plate, especially for coupling to an electroacoustic transducer
JPS58182998A (en) * 1982-04-20 1983-10-26 Pioneer Electronic Corp Mfb type 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
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
CA2318292A1 (en) * 1998-01-20 1999-07-22 New Transducers Limited Active acoustic devices comprising panel members

Also Published As

Publication number Publication date
BG104864A (en) 2001-04-30
YU66400A (en) 2002-09-19
TR200003154T2 (en) 2001-03-21
SK16182000A3 (en) 2001-06-11
NO20005392D0 (en) 2000-10-26
ID26889A (en) 2001-02-15
CO4890894A1 (en) 2000-02-28
WO1999056497A1 (en) 1999-11-04
EP1075775A1 (en) 2001-02-14
EA200001113A1 (en) 2001-08-27
AU769204B2 (en) 2004-01-22
IL139039A0 (en) 2001-11-25
HUP0103317A2 (en) 2002-01-28
JP2002513262A (en) 2002-05-08
AR019105A1 (en) 2001-12-26
AU3613099A (en) 1999-11-16
KR20010043083A (en) 2001-05-25
BR9910082A (en) 2000-12-26
CA2330303A1 (en) 1999-11-04
NZ507081A (en) 2003-01-31
MXPA00010479A (en) 2002-06-04
PL343767A1 (en) 2001-09-10
TW468356B (en) 2001-12-11
CN1298621A (en) 2001-06-06

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Legal Events

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