HUP0105358A3 - Vibration exciter for creating bending wave vibration - Google Patents

Vibration exciter for creating bending wave vibration

Info

Publication number
HUP0105358A3
HUP0105358A3 HU0105358A HUP0105358A HUP0105358A3 HU P0105358 A3 HUP0105358 A3 HU P0105358A3 HU 0105358 A HU0105358 A HU 0105358A HU P0105358 A HUP0105358 A HU P0105358A HU P0105358 A3 HUP0105358 A3 HU P0105358A3
Authority
HU
Hungary
Prior art keywords
vibration
bending wave
exciter
creating bending
creating
Prior art date
Application number
HU0105358A
Other languages
Hungarian (hu)
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 HUP0105358A2 publication Critical patent/HUP0105358A2/en
Publication of HUP0105358A3 publication Critical patent/HUP0105358A3/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
    • 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
    • H04R9/02—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
    • 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)
HU0105358A 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration HUP0105358A3 (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 (2)

Publication Number Publication Date
HUP0105358A2 HUP0105358A2 (en) 2002-04-29
HUP0105358A3 true HUP0105358A3 (en) 2002-11-28

Family

ID=10847171

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0105358A HUP0105358A3 (en) 1999-02-06 2000-02-07 Vibration exciter for creating bending wave vibration

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
US7372968B2 (en) 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
GB0027278D0 (en) * 2000-11-08 2000-12-27 New Transducers Ltd 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
WO2009086925A1 (en) * 2008-01-04 2009-07-16 Airbus Operations Gmbh Oscillator for a flat loudspeaker, flat loudspeaker 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
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
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
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
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
PL350156A1 (en) 2002-11-18
KR20010101784A (en) 2001-11-14
CZ20012577A3 (en) 2002-01-16
NO20013819L (en) 2001-10-05
CN1338194A (en) 2002-02-27
HUP0105358A2 (en) 2002-04-29
SK11142001A3 (en) 2001-12-03
WO2000047013A1 (en) 2000-08-10
TW468353B (en) 2001-12-11
EP1151632A1 (en) 2001-11-07
AU2446300A (en) 2000-08-25
GB9902585D0 (en) 1999-03-24
JP2002536929A (en) 2002-10-29

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