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NO20005056D0 - Acoustic device - Google Patents

Acoustic device

Info

Publication number
NO20005056D0
NO20005056D0 NO20005056A NO20005056A NO20005056D0 NO 20005056 D0 NO20005056 D0 NO 20005056D0 NO 20005056 A NO20005056 A NO 20005056A NO 20005056 A NO20005056 A NO 20005056A NO 20005056 D0 NO20005056 D0 NO 20005056D0
Authority
NO
Norway
Prior art keywords
acoustic device
acoustic
Prior art date
Application number
NO20005056A
Other languages
Norwegian (no)
Other versions
NO20005056L (en
Inventor
Henry Azima
Joerg Panzer
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of NO20005056D0 publication Critical patent/NO20005056D0/en
Publication of NO20005056L publication Critical patent/NO20005056L/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
NO20005056A 1998-04-07 2000-10-06 Acoustic device NO20005056L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9807316.6A GB9807316D0 (en) 1998-04-07 1998-04-07 Loudspeaker
PCT/GB1999/001048 WO1999052322A1 (en) 1998-04-07 1999-04-06 Acoustic device

Publications (2)

Publication Number Publication Date
NO20005056D0 true NO20005056D0 (en) 2000-10-06
NO20005056L NO20005056L (en) 2000-12-06

Family

ID=10829902

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005056A NO20005056L (en) 1998-04-07 2000-10-06 Acoustic device

Country Status (24)

Country Link
EP (1) EP1070437B1 (en)
JP (1) JP2002511681A (en)
KR (1) KR20010042491A (en)
CN (1) CN100417304C (en)
AR (1) AR019019A1 (en)
AT (1) ATE334567T1 (en)
AU (1) AU3340099A (en)
BG (1) BG104811A (en)
BR (1) BR9909496A (en)
CA (1) CA2326193A1 (en)
DE (1) DE69932507T2 (en)
EA (1) EA200001038A1 (en)
GB (1) GB9807316D0 (en)
HU (1) HUP0103916A3 (en)
ID (1) ID27518A (en)
IL (1) IL138310A0 (en)
NO (1) NO20005056L (en)
NZ (1) NZ506732A (en)
PL (1) PL343440A1 (en)
SK (1) SK14932000A3 (en)
TR (1) TR200002920T2 (en)
TW (1) TW462201B (en)
WO (1) WO1999052322A1 (en)
ZA (1) ZA200004675B (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114501D0 (en) * 2001-06-14 2001-08-08 New Transducers Ltd Mobile telephone
WO2003013186A1 (en) * 2001-07-13 2003-02-13 Harman Becker Automotive Systems Gmbh Planar loudspeaker
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
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
JP4072542B2 (en) * 2005-03-14 2008-04-09 Ｎｅｃアクセステクニカ株式会社 Speaker integrated display
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
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
JP2010206557A (en) * 2009-03-04 2010-09-16 Panasonic Corp Building material
KR101496911B1 (en) * 2009-03-23 2015-02-27 삼성전자 주식회사 Sound test system and method for testing the same
CN102711029A (en) * 2012-01-09 2012-10-03 瑞声声学科技(深圳)有限公司 Testing method of intrinsic noise voltage of microphone and testing device of testing method
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
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
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
KR101704517B1 (en) 2016-03-28 2017-02-09 엘지디스플레이 주식회사 Display device for generating sound by panel vibration type
KR102663406B1 (en) 2016-04-04 2024-05-14 엘지디스플레이 주식회사 Sound generation actuator of panel vibration type and double faced display device with the same
US10237656B2 (en) 2016-03-28 2019-03-19 Lg Display Co., Ltd. Panel vibration type sound generating display device
KR20170114471A (en) 2016-04-05 2017-10-16 엘지디스플레이 주식회사 Organic light emitting display device
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
US20200388265A1 (en) * 2019-06-10 2020-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Sound isolation device
KR102215716B1 (en) * 2019-10-21 2021-02-18 삼원액트 주식회사 Panel with sound reproduction
AT525365B1 (en) * 2022-05-25 2023-03-15 Cale3D Prime Gmbh Electroacoustic Transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
HUP9900179A3 (en) * 1995-09-02 2000-09-28 New Transducers Ltd Vibration transducer and loudspeaker
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
AU703198B2 (en) * 1995-09-02 1999-03-18 New Transducers Limited Inertial vibration transducers

Also Published As

Publication number Publication date
HUP0103916A2 (en) 2002-03-28
EP1070437B1 (en) 2006-07-26
JP2002511681A (en) 2002-04-16
TR200002920T2 (en) 2000-12-21
HK1030327A1 (en) 2001-04-27
BG104811A (en) 2001-07-31
AU3340099A (en) 1999-10-25
HUP0103916A3 (en) 2002-12-28
GB9807316D0 (en) 1998-06-03
PL343440A1 (en) 2001-08-13
BR9909496A (en) 2000-12-12
SK14932000A3 (en) 2001-05-10
ZA200004675B (en) 2002-02-27
NO20005056L (en) 2000-12-06
CN1296719A (en) 2001-05-23
DE69932507T2 (en) 2007-07-19
CA2326193A1 (en) 1999-10-14
ID27518A (en) 2001-04-12
EA200001038A1 (en) 2001-04-23
IL138310A0 (en) 2001-10-31
ATE334567T1 (en) 2006-08-15
EP1070437A1 (en) 2001-01-24
WO1999052322A1 (en) 1999-10-14
DE69932507D1 (en) 2006-09-07
CN100417304C (en) 2008-09-03
AR019019A1 (en) 2001-12-26
KR20010042491A (en) 2001-05-25
NZ506732A (en) 2002-11-26
TW462201B (en) 2001-11-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application