GB0029098D0 - Vibration transducer - Google Patents

Vibration transducer

Info

Publication number
GB0029098D0
GB0029098D0 GBGB0029098.1A GB0029098A GB0029098D0 GB 0029098 D0 GB0029098 D0 GB 0029098D0 GB 0029098 A GB0029098 A GB 0029098A GB 0029098 D0 GB0029098 D0 GB 0029098D0
Authority
GB
United Kingdom
Prior art keywords
vibration transducer
transducer
vibration
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.)
Ceased
Application number
GBGB0029098.1A
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Priority to GBGB0029098.1A priority Critical patent/GB0029098D0/en
Publication of GB0029098D0 publication Critical patent/GB0029098D0/en
Priority to JP2002546462A priority patent/JP2004515178A/en
Priority to PCT/GB2001/005014 priority patent/WO2002045460A2/en
Priority to AU2002223800A priority patent/AU2002223800A1/en
Priority to CZ20031501A priority patent/CZ20031501A3/en
Priority to EP01999128A priority patent/EP1340407B1/en
Priority to CNB018173284A priority patent/CN100433937C/en
Priority to DE60132357T priority patent/DE60132357T2/en
Priority to BR0115753-1A priority patent/BR0115753A/en
Priority to MXPA03004732A priority patent/MXPA03004732A/en
Priority to ARP010105526A priority patent/AR031425A1/en
Priority to TW090129303A priority patent/TW515220B/en
Priority to US09/995,865 priority patent/US6839444B2/en
Priority to HK03106699.8A priority patent/HK1054483A1/en
Ceased 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GBGB0029098.1A 2000-11-30 2000-11-30 Vibration transducer Ceased GB0029098D0 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GBGB0029098.1A GB0029098D0 (en) 2000-11-30 2000-11-30 Vibration transducer
MXPA03004732A MXPA03004732A (en) 2000-11-30 2001-11-14 Loudspeakers.
CNB018173284A CN100433937C (en) 2000-11-30 2001-11-14 Loudspeakers
BR0115753-1A BR0115753A (en) 2000-11-30 2001-11-14 Loudspeakers
AU2002223800A AU2002223800A1 (en) 2000-11-30 2001-11-14 Loudspeakers
CZ20031501A CZ20031501A3 (en) 2000-11-30 2001-11-14 Loudspeaker
EP01999128A EP1340407B1 (en) 2000-11-30 2001-11-14 Loudspeakers
JP2002546462A JP2004515178A (en) 2000-11-30 2001-11-14 Loudspeaker
DE60132357T DE60132357T2 (en) 2000-11-30 2001-11-14 SPEAKER
PCT/GB2001/005014 WO2002045460A2 (en) 2000-11-30 2001-11-14 Loudspeakers
TW090129303A TW515220B (en) 2000-11-30 2001-11-27 Loudspeakers
ARP010105526A AR031425A1 (en) 2000-11-30 2001-11-27 SPEAKERS
US09/995,865 US6839444B2 (en) 2000-11-30 2001-11-29 Loudspeakers
HK03106699.8A HK1054483A1 (en) 2000-11-30 2003-09-18 Loudspeakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0029098.1A GB0029098D0 (en) 2000-11-30 2000-11-30 Vibration transducer

Publications (1)

Publication Number Publication Date
GB0029098D0 true GB0029098D0 (en) 2001-01-10

Family

ID=9904101

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0029098.1A Ceased GB0029098D0 (en) 2000-11-30 2000-11-30 Vibration transducer

Country Status (13)

Country Link
EP (1) EP1340407B1 (en)
JP (1) JP2004515178A (en)
CN (1) CN100433937C (en)
AR (1) AR031425A1 (en)
AU (1) AU2002223800A1 (en)
BR (1) BR0115753A (en)
CZ (1) CZ20031501A3 (en)
DE (1) DE60132357T2 (en)
GB (1) GB0029098D0 (en)
HK (1) HK1054483A1 (en)
MX (1) MXPA03004732A (en)
TW (1) TW515220B (en)
WO (1) WO2002045460A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080118A1 (en) * 2003-03-07 2004-09-16 Koninklijke Philips Electronics N.V. Bending wave loudspeaker
US7916878B2 (en) 2004-04-16 2011-03-29 New Transducers Limited Acoustic device and method of making acoustic device
WO2006035413A1 (en) * 2004-09-30 2006-04-06 Pss Belgium N.V. Loudspeaker with an acoustic membrane
GB0510484D0 (en) * 2005-05-24 2005-06-29 New Transducers Ltd Acoustic device
JP2009260763A (en) * 2008-04-18 2009-11-05 Panasonic Corp Flat speaker
EP2141939B1 (en) * 2008-07-02 2016-11-09 Renault SAS Mandrel for a coil transducer motor structure
EP2417776A1 (en) * 2009-04-10 2012-02-15 Immerz Inc. Systems and methods for acousto-haptic speakers
GB2478160B (en) * 2010-02-26 2014-05-28 Pss Belgium Nv Mass loading for piston loudspeakers
GB2503423A (en) * 2012-05-11 2014-01-01 Deben Acoustics Balanced-mode radiator with multiple voice coil assembly
US10405100B2 (en) * 2014-12-26 2019-09-03 Sony Corporation Speaker apparatus that oscillates an oscillating body via an oscillating element
GB2549078A (en) * 2016-03-29 2017-10-11 Avid Hifi Ltd Improvements to loudspeaker drive unit performance
DE102017002217B4 (en) 2017-03-08 2022-11-10 L & B Lautsprecher und Beschallungstechnik GmbH Area radiator with specified edge distance distribution
GB2574591B (en) * 2018-06-07 2020-10-28 Amina Tech Limited Product with integrally formed vibrating panel loudspeaker
CN116663200B (en) * 2023-07-25 2023-10-20 中国航发四川燃气涡轮研究院 Method and device for screening blades of integral impeller of compressor with controllable frequency dispersion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009846A1 (en) * 1995-09-02 1997-03-13 New Transducers Limited Panel-form loudspeakers
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
WO1999037118A1 (en) * 1998-01-16 1999-07-22 Sony Corporation Speaker and electronic apparatus using speaker
GB9826164D0 (en) * 1998-11-30 1999-01-20 New Transducers Ltd Acoustic devices
GB9909535D0 (en) * 1999-04-27 1999-06-23 New Transducers Ltd Loudspeakers
GB9916091D0 (en) * 1999-07-08 1999-09-08 New Transducers Ltd Panel drive
GB9930275D0 (en) * 1999-12-21 2000-02-09 New Transducers Ltd Loudspeakers

Also Published As

Publication number Publication date
EP1340407B1 (en) 2008-01-09
WO2002045460A2 (en) 2002-06-06
CZ20031501A3 (en) 2003-08-13
MXPA03004732A (en) 2004-05-04
HK1054483A1 (en) 2003-11-28
TW515220B (en) 2002-12-21
DE60132357D1 (en) 2008-02-21
AR031425A1 (en) 2003-09-24
CN1554209A (en) 2004-12-08
DE60132357T2 (en) 2008-12-24
BR0115753A (en) 2004-07-06
AU2002223800A1 (en) 2002-06-11
WO2002045460A3 (en) 2003-03-13
CN100433937C (en) 2008-11-12
JP2004515178A (en) 2004-05-20
EP1340407A2 (en) 2003-09-03

Similar Documents

Publication Publication Date Title
HK1046614A1 (en) Transducer
GB2367436B (en) Acoustic resonator
GB2366606B (en) Vibration damper
SG99374A1 (en) Acoustic resonator
EP1194001A4 (en) Flat acoustic transducer
EP1303380A4 (en) Micro-burnishing apparatus using ultrasonic vibration
GB0009311D0 (en) Vibration analysis
EP1286136A4 (en) Inertia transducer
GB0029098D0 (en) Vibration transducer
GB2395617B (en) Acoustic device
AU2002221368A1 (en) Digital vibration transducer
HK1042197A1 (en) Transducer
GB2365250B (en) Acoustic structures
GB2373039B (en) Position transducer
GB2394758B (en) Vibration damper
GB2334782B (en) Acoustic transducers
GB2392579B (en) Acoustic device
GB0013030D0 (en) Piezoelectric transducer
TW465893U (en) Improved vibration microphone
GB0017428D0 (en) Acoustic devices
GB0010998D0 (en) Acoustic device
GB0031416D0 (en) Acoustic device
GB0007570D0 (en) Acoustic device
GB0000019D0 (en) Acoustic device
GB0012628D0 (en) Acoustic device

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)