GB9902585D0 - Vibration exciter - Google Patents

Vibration exciter

Info

Publication number
GB9902585D0
GB9902585D0 GBGB9902585.0A GB9902585A GB9902585D0 GB 9902585 D0 GB9902585 D0 GB 9902585D0 GB 9902585 A GB9902585 A GB 9902585A GB 9902585 D0 GB9902585 D0 GB 9902585D0
Authority
GB
United Kingdom
Prior art keywords
vibration exciter
exciter
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
GBGB9902585.0A
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 GBGB9902585.0A priority Critical patent/GB9902585D0/en
Publication of GB9902585D0 publication Critical patent/GB9902585D0/en
Priority to PCT/GB2000/000333 priority patent/WO2000047013A1/en
Priority to AU24463/00A priority patent/AU2446300A/en
Priority to CZ20012577A priority patent/CZ20012577A3/en
Priority to PL00350156A priority patent/PL350156A1/en
Priority to JP2000597975A priority patent/JP2002536929A/en
Priority to CN00803088A priority patent/CN1338194A/en
Priority to HU0105358A priority patent/HUP0105358A3/en
Priority to KR1020017009906A priority patent/KR20010101784A/en
Priority to EP00902718A priority patent/EP1151632A1/en
Priority to SK1114-2001A priority patent/SK11142001A3/en
Priority to TW089102284A priority patent/TW468353B/en
Priority to NO20013819A priority patent/NO20013819L/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
    • 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
    • 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
    • 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
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
GBGB9902585.0A 1999-02-06 1999-02-06 Vibration exciter Ceased GB9902585D0 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GBGB9902585.0A GB9902585D0 (en) 1999-02-06 1999-02-06 Vibration exciter
SK1114-2001A SK11142001A3 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
CN00803088A CN1338194A (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
AU24463/00A AU2446300A (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
CZ20012577A CZ20012577A3 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
PL00350156A PL350156A1 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
JP2000597975A JP2002536929A (en) 1999-02-06 2000-02-07 Vibration exciter for generating bending wave vibration
PCT/GB2000/000333 WO2000047013A1 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
HU0105358A HUP0105358A3 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
KR1020017009906A KR20010101784A (en) 1999-02-06 2000-02-07 Vibration Exciter for Creating Bending Wave Vibration
EP00902718A EP1151632A1 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration
TW089102284A TW468353B (en) 1999-02-06 2000-02-11 Moving coil vibration exciter for exciting a bending wave diaphragm
NO20013819A NO20013819L (en) 1999-02-06 2001-08-03 Vibration excites to produce bending wave vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9902585.0A GB9902585D0 (en) 1999-02-06 1999-02-06 Vibration exciter

Publications (1)

Publication Number Publication Date
GB9902585D0 true GB9902585D0 (en) 1999-03-24

Family

ID=10847171

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9902585.0A Ceased GB9902585D0 (en) 1999-02-06 1999-02-06 Vibration exciter

Country Status (13)

Country Link
EP (1) EP1151632A1 (en)
JP (1) JP2002536929A (en)
KR (1) KR20010101784A (en)
CN (1) CN1338194A (en)
AU (1) AU2446300A (en)
CZ (1) CZ20012577A3 (en)
GB (1) GB9902585D0 (en)
HU (1) HUP0105358A3 (en)
NO (1) NO20013819L (en)
PL (1) PL350156A1 (en)
SK (1) SK11142001A3 (en)
TW (1) TW468353B (en)
WO (1) WO2000047013A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0027278D0 (en) * 2000-11-08 2000-12-27 New Transducers Ltd Loudspeaker driver
US7372968B2 (en) 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
GB0031244D0 (en) * 2000-12-20 2001-01-31 New Transducers Ltd Loudspeakers
US6984921B1 (en) * 2003-02-21 2006-01-10 Dukane Corporation Apparatus and method for resonant mounting of vibration structure
GB0617551D0 (en) * 2006-09-07 2006-10-18 New Transducers Ltd Electromagnetic actuator
BRPI0821824A2 (en) * 2008-01-04 2015-06-16 Airbus Operations Gmbh Oscillator for a flat speaker, flat speaker and vehicle
DE102008049560B3 (en) * 2008-09-30 2010-07-01 Kuhnke Automotive Gmbh & Co. Kg Electrical oscillating exciter has circular coil arrangement which is engaged into circular gap of magnet arrangement such that coil arrangement and magnet arrangement are movable relative to each other in axial direction
DE102009021466B4 (en) 2009-05-15 2012-03-22 Kuhnke Automotive Gmbh & Co. Kg Electric vibrator
DE102012209409A1 (en) 2012-06-04 2013-12-05 Kuhnke Automotive Gmbh & Co. Kg Electrical vibrator used in motor car, attenuates relative movement of coil arrangements and magnet arrangements in the axial direction, by the liquid flowing into the electrical vibrator
RU168944U1 (en) * 2016-11-10 2017-02-28 ООО Конструкторское бюро морской электроники "Вектор" HYDROACOUSTIC LOW FREQUENCY CONVERTER
US10841704B2 (en) * 2018-04-06 2020-11-17 Google Llc Distributed mode loudspeaker electromagnetic actuator with axially and radially magnetized circuit
CN111202445B (en) * 2018-11-21 2023-05-02 九阳股份有限公司 Flexibly connected food processor
US10462574B1 (en) * 2018-11-30 2019-10-29 Google Llc Reinforced actuators for distributed mode loudspeakers
US11341948B2 (en) 2019-07-17 2022-05-24 Sound Solutions International Co., Ltd. Electromagnetic actuator with improved spring arrangement
US11678123B2 (en) 2020-05-20 2023-06-13 Sound Solutions International Co., Ltd. Electromagnetic actuator for a speaker or a sound transducer with a high-strength metal connection between the voice coil and the magnet system
CN113727258B (en) 2020-05-20 2024-01-26 奥音科技（镇江）有限公司 Electrodynamic exciter, speaker, electrodynamic transducer and output device
CN112284669B (en) * 2020-09-17 2023-01-06 航天科工防御技术研究试验中心 Multi-specification impact response spectrum waveform testing device and testing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
GB9701983D0 (en) * 1997-01-31 1997-03-19 New Transducers Ltd Electro-dynamic exciter
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

Also Published As

Publication number Publication date
NO20013819D0 (en) 2001-08-03
HUP0105358A2 (en) 2002-04-29
HUP0105358A3 (en) 2002-11-28
PL350156A1 (en) 2002-11-18
SK11142001A3 (en) 2001-12-03
WO2000047013A1 (en) 2000-08-10
KR20010101784A (en) 2001-11-14
CZ20012577A3 (en) 2002-01-16
TW468353B (en) 2001-12-11
AU2446300A (en) 2000-08-25
JP2002536929A (en) 2002-10-29
EP1151632A1 (en) 2001-11-07
CN1338194A (en) 2002-02-27
NO20013819L (en) 2001-10-05

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Legal Events

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