ZA987583B - Vibration exciter - Google Patents

Vibration exciter

Info

Publication number
ZA987583B
ZA987583B ZA987583A ZA987583A ZA987583B ZA 987583 B ZA987583 B ZA 987583B ZA 987583 A ZA987583 A ZA 987583A ZA 987583 A ZA987583 A ZA 987583A ZA 987583 B ZA987583 B ZA 987583B
Authority
ZA
South Africa
Prior art keywords
vibration exciter
exciter
vibration
Prior art date
Application number
ZA987583A
Other languages
English (en)
Inventor
Graham Bank
Martin Colloms
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 ZA987583B publication Critical patent/ZA987583B/xx

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
    • H04R9/06—Loudspeakers
    • 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
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
ZA987583A 1997-09-06 1998-08-21 Vibration exciter ZA987583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9718878.3A GB9718878D0 (en) 1997-09-06 1997-09-06 Vibration Transducer

Publications (1)

Publication Number Publication Date
ZA987583B true ZA987583B (en) 1999-02-23

Family

ID=10818613

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA987583A ZA987583B (en) 1997-09-06 1998-08-21 Vibration exciter

Country Status (17)

Country Link
US (1) US6333575B1 (ja)
EP (1) EP1010352B1 (ja)
JP (1) JP2001517006A (ja)
KR (1) KR20010023649A (ja)
CN (1) CN1269959A (ja)
AR (1) AR013465A1 (ja)
AT (1) ATE212777T1 (ja)
AU (1) AU741178B2 (ja)
BR (1) BR9812157A (ja)
CA (1) CA2301270A1 (ja)
CO (1) CO4870747A1 (ja)
DE (1) DE69803682T2 (ja)
GB (1) GB9718878D0 (ja)
IL (1) IL134290A0 (ja)
TW (1) TW420963B (ja)
WO (1) WO1999013684A1 (ja)
ZA (1) ZA987583B (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9909535D0 (en) * 1999-04-27 1999-06-23 New Transducers Ltd Loudspeakers
WO2003032505A2 (en) * 2001-10-04 2003-04-17 Koninklijke Philips Electronics N.V. Electroacoustic transducer having a moving coil and having movable holding elements for the connecting leads of the moving coil
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US6983819B2 (en) * 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
US7636447B2 (en) * 2004-03-12 2009-12-22 Multi Service Corporation Acoustic bracket system
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
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US7650003B1 (en) 2004-12-15 2010-01-19 Hines L Duwayne Flat panel speaker and components therefor
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
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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
JP2008098864A (ja) * 2006-10-10 2008-04-24 Authentic Ltd スピーカ装置及びその取り付け方法
FR2918780B1 (fr) * 2007-07-10 2010-04-16 Eads Europ Aeronautic Defence Procede pour la realisation d'un panneau acoustique actif et dispositif d'attenuation de bruits utilisant un tel panneau acoustique actif
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
US9870094B2 (en) 2009-04-09 2018-01-16 Nvf Tech Ltd. Touch sensitive device
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
KR20120101359A (ko) 2009-10-29 2012-09-13 하이웨이브 테크놀러지스 (유케이) 리미티드 터치 위치를 검출하고 햅틱 피드백을 제공하는 굽힘파 진동 센서들을 이용하는 터치 감지 디바이스
JP5726448B2 (ja) * 2010-07-14 2015-06-03 富士通テン株式会社 車載用スピーカ
GB2482190A (en) 2010-07-23 2012-01-25 New Transducers Ltd Methods of generating a desired haptic sensation in a touch sensitive device
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
US9615813B2 (en) 2014-04-16 2017-04-11 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
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
CN105835734B (zh) * 2016-03-19 2019-02-01 汉得利（常州）电子股份有限公司 新型车载振动辐射头枕环绕音响系统
AU2019252524A1 (en) 2018-04-11 2020-11-05 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US10620705B2 (en) 2018-06-01 2020-04-14 Google Llc Vibrating the surface of an electronic device to raise the perceived height at a depression in the surface
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167400A (ja) * 1984-09-11 1986-04-07 Sanden Corp 電気機械振動変換装置
JP3235865B2 (ja) * 1991-06-03 2001-12-04 パイオニア株式会社 イヤースピーカ
JPH0757159A (ja) * 1993-08-11 1995-03-03 Sayama Precision Ind Co 携帯装置の為の無音警報用振動発生装置
JP3561787B2 (ja) * 1994-06-30 2004-09-02 和通 藤原 音響振動体感付与方法ならびにその装置
DE69602101T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd Inertial-schwingungswandler

Also Published As

Publication number Publication date
AU741178B2 (en) 2001-11-22
IL134290A0 (en) 2001-04-30
WO1999013684A1 (en) 1999-03-18
CN1269959A (zh) 2000-10-11
ATE212777T1 (de) 2002-02-15
EP1010352A1 (en) 2000-06-21
DE69803682D1 (de) 2002-03-14
TW420963B (en) 2001-02-01
CA2301270A1 (en) 1999-03-18
CO4870747A1 (es) 1999-12-27
KR20010023649A (ko) 2001-03-26
AR013465A1 (es) 2000-12-27
JP2001517006A (ja) 2001-10-02
US6333575B1 (en) 2001-12-25
DE69803682T2 (de) 2002-11-14
BR9812157A (pt) 2000-07-18
EP1010352B1 (en) 2002-01-30
GB9718878D0 (en) 1997-11-12
AU8870698A (en) 1999-03-29

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