PL350156A1 - Vibration exciter for creating bending wave vibration - Google Patents

Vibration exciter for creating bending wave vibration

Info

Publication number
PL350156A1
PL350156A1 PL00350156A PL35015600A PL350156A1 PL 350156 A1 PL350156 A1 PL 350156A1 PL 00350156 A PL00350156 A PL 00350156A PL 35015600 A PL35015600 A PL 35015600A PL 350156 A1 PL350156 A1 PL 350156A1
Authority
PL
Poland
Prior art keywords
vibration
bending wave
exciter
creating bending
creating
Prior art date
Application number
PL00350156A
Other languages
English (en)
Inventor
Graham Bank
Denis Morecroft
Martin Roberts
Neil Simon Owen
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 PL350156A1 publication Critical patent/PL350156A1/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
    • H04R9/02—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)
PL00350156A 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration PL350156A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9902585.0A GB9902585D0 (en) 1999-02-06 1999-02-06 Vibration exciter
PCT/GB2000/000333 WO2000047013A1 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration

Publications (1)

Publication Number Publication Date
PL350156A1 true PL350156A1 (en) 2002-11-18

Family

ID=10847171

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00350156A PL350156A1 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration

Country Status (13)

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

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
EP2238770B1 (de) * 2008-01-04 2020-08-19 Airbus Operations GmbH Schwingerreger für einen flachlautsprecher, flachlautsprecher und fahrzeug
DE102008049560B3 (de) * 2008-09-30 2010-07-01 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger
DE102009021466B4 (de) 2009-05-15 2012-03-22 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger
DE102012209409A1 (de) 2012-06-04 2013-12-05 Kuhnke Automotive Gmbh & Co. Kg Elektrischer Schwingungserreger und Verfahren zum Betreiben desselben
RU168944U1 (ru) * 2016-11-10 2017-02-28 ООО Конструкторское бюро морской электроники "Вектор" Гидроакустический низкочастотный преобразователь
US10841704B2 (en) * 2018-04-06 2020-11-17 Google Llc Distributed mode loudspeaker electromagnetic actuator with axially and radially magnetized circuit
CN111202445B (zh) * 2018-11-21 2023-05-02 九阳股份有限公司 一种柔性连接的食品加工机
US10462574B1 (en) * 2018-11-30 2019-10-29 Google Llc Reinforced actuators for distributed mode loudspeakers
US11948549B2 (en) * 2019-07-17 2024-04-02 Sound Solutions International Co., Ltd. Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator
CN113727257B (zh) 2020-05-20 2024-01-30 奥音科技（镇江）有限公司 电动激励器、扬声器、电动换能器和输出设备
US11838736B2 (en) 2020-05-20 2023-12-05 Sound Solutions International Co., Ltd. Electromagnetic actuator for a speaker or a sound transducer with a multimetal layer connection between the voice coil and the magnet system
CN112284669B (zh) * 2020-09-17 2023-01-06 航天科工防御技术研究试验中心 一种多规格冲击响应谱波形试验装置及试验方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
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
CN1338194A (zh) 2002-02-27
TW468353B (en) 2001-12-11
NO20013819L (no) 2001-10-05
JP2002536929A (ja) 2002-10-29
CZ20012577A3 (cs) 2002-01-16
EP1151632A1 (en) 2001-11-07
HUP0105358A2 (hu) 2002-04-29
SK11142001A3 (sk) 2001-12-03
KR20010101784A (ko) 2001-11-14
NO20013819D0 (no) 2001-08-03
WO2000047013A1 (en) 2000-08-10
GB9902585D0 (en) 1999-03-24
HUP0105358A3 (en) 2002-11-28
AU2446300A (en) 2000-08-25

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)