ES337975A1 - Dynamic transducer with wall mounted diaphragm - Google Patents

Dynamic transducer with wall mounted diaphragm

Info

Publication number
ES337975A1
ES337975A1 ES337975A ES337975A ES337975A1 ES 337975 A1 ES337975 A1 ES 337975A1 ES 337975 A ES337975 A ES 337975A ES 337975 A ES337975 A ES 337975A ES 337975 A1 ES337975 A1 ES 337975A1
Authority
ES
Spain
Prior art keywords
diaphragm
wall
transducer
whole
magnet
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.)
Expired
Application number
ES337975A
Other languages
Spanish (es)
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.)
Rolen Diversified Investors Inc
Original Assignee
Rolen Diversified Investors Inc
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 Rolen Diversified Investors Inc filed Critical Rolen Diversified Investors Inc
Publication of ES337975A1 publication Critical patent/ES337975A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

A moving coil transducer is adapted to be mounted on a vibratile panel e.g. a wall, solely by a mounting member attached to the centre of the diaphragm. If the transducer is a loudspeaker the whole wall is caused to vibrate audibly. Audible vibrations of the wall can also be picked up by the device acting as a microphone. The transducer comprises a magnet 7 made up of various sections 8, 9, 12, 14 and forming an annular air gap 21 for the voice coil 34 which is wound round a tube 33 integral with diaphragm 22. The diaphragm which is of moulded plastics e.g. fibre-glass strengthened epoxy resin, screws at its edges into a cap or jacket 27 of plastics material which encloses the magnet members. The whole transducer can then be screwed into the wall 6 or a similar support e.g. ceiling, desk top etc., by means of the screw member 53 which is embedded in the hub 49 of the diaphragm. Annular flange 46 provides an abutting member against the wall surface.
ES337975A 1966-03-16 1967-03-13 Dynamic transducer with wall mounted diaphragm Expired ES337975A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53925066A 1966-03-16 1966-03-16

Publications (1)

Publication Number Publication Date
ES337975A1 true ES337975A1 (en) 1968-05-01

Family

ID=24150437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337975A Expired ES337975A1 (en) 1966-03-16 1967-03-13 Dynamic transducer with wall mounted diaphragm

Country Status (9)

Country Link
US (1) US3430007A (en)
BE (1) BE695607A (en)
CH (1) CH458447A (en)
DE (1) DE1512750A1 (en)
ES (1) ES337975A1 (en)
FR (1) FR1514600A (en)
GB (1) GB1123524A (en)
NL (1) NL6703973A (en)
SE (1) SE328912B (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573396A (en) * 1964-02-05 1971-04-06 Electronic Res Ass Loudspeaker having improved diaphragm
US3524027A (en) * 1967-05-04 1970-08-11 Rolen Diversified Investors In Sound transducer with wall mounted diaphragm
US3553392A (en) * 1968-03-07 1971-01-05 Electronics Inc Of Pennsylvani Electrodynamic sound radiator
US3792526A (en) * 1971-04-21 1974-02-19 Ltv Ling Altec Inc Method of sound transducer construction
US4354067A (en) 1978-05-17 1982-10-12 Bodysonic Kabushiki Kaisha Audio-band electromechanical vibration converter
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
SE418665B (en) * 1979-10-16 1981-06-15 Gustav Georg Arne Bolin WAY TO IMPROVE Acoustics in a room
DE3172790D1 (en) * 1980-12-19 1985-12-05 Nissan Motor Speaker for automotive vehicle audio system
JPS5853299A (en) * 1981-09-25 1983-03-29 Seiko Instr & Electronics Ltd Dynamic speaker
CH645227A5 (en) * 1981-12-22 1984-09-14 Multiphonie Sa ELECTRO-ACOUSTIC TRANSDUCER.
US4551849A (en) * 1982-05-11 1985-11-05 Nissan Motor Company, Limited Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
JPS58215200A (en) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd Acoustic device for vehicle
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
US4926486A (en) * 1987-07-17 1990-05-15 Barsumian Bruce R Transducer assembly for automatic message system
US4951270A (en) * 1989-06-20 1990-08-21 Andrews Jay E Audio transducer apparatus
US5335284A (en) * 1993-11-23 1994-08-02 Lemons James W Coneless, no-moving-parts speaker
US5546469A (en) * 1994-08-15 1996-08-13 Donahoe; Danny T. Sound transducer
US5532980A (en) * 1994-11-14 1996-07-02 Sciencetech Inc. Vibrational anti-fouling system
US6151402A (en) * 1995-09-02 2000-11-21 New Transducers Limited Vibration transducers
US6003766A (en) 1995-09-02 1999-12-21 New Transducers Limited Vending machine
US6519349B1 (en) 1995-09-02 2003-02-11 New Transducers Limited Loudspeaker
US6618487B1 (en) * 1996-09-03 2003-09-09 New Transducers Limited Electro-dynamic exciter
US7372968B2 (en) * 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
US7981064B2 (en) 2005-02-18 2011-07-19 So Sound Solutions, Llc System and method for integrating transducers into body support structures
US8077884B2 (en) * 2004-02-19 2011-12-13 So Sound Solutions, Llc Actuation of floor systems using mechanical and electro-active polymer transducers
US7418108B2 (en) * 2004-02-19 2008-08-26 So Sound Solutions, Llc Transducer for tactile applications and apparatus incorporating transducers
JP2005311500A (en) * 2004-04-19 2005-11-04 Toyota Boshoku Corp Vehicle acoustic apparatus
US11431312B2 (en) 2004-08-10 2022-08-30 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
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US20060093179A1 (en) * 2004-10-15 2006-05-04 Desimone Michael J Electro-acoustic audio transducer
US20060126885A1 (en) * 2004-12-15 2006-06-15 Christopher Combest Sound transducer for solid surfaces
US7386137B2 (en) 2004-12-15 2008-06-10 Multi Service Corporation Sound transducer for solid surfaces
FR2885760B1 (en) * 2005-05-13 2007-09-28 Bernard Fradin SPEAKER WITHOUT MEMBRANE
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
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
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
US20080044042A1 (en) * 2006-08-18 2008-02-21 Wei Jia Liu Sonic transducer
DE102009048866A1 (en) 2009-08-27 2011-03-03 Bösnecker, Robert, Dr. Device for vibration stimulation of diaphragms or diaphragm-type materials showing frequencies in audio range of humans, has electrical change signal partly converted in mechanical motion, where converter possess hole or opening
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
KR101487323B1 (en) * 2013-08-08 2015-01-29 (주)에보소닉 Vibration device using acoustic pressure and apparatus for stimulating body with it
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
DE202014003034U1 (en) * 2014-04-02 2015-04-07 Harman Becker Automotive Systems Gmbh speaker
US10639000B2 (en) 2014-04-16 2020-05-05 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
EP3170317B1 (en) 2014-07-16 2020-04-08 Traxxas LP On-board audio system for a model vehicle
USD834111S1 (en) 2014-10-01 2018-11-20 Traxxas Lp Transducer mount
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer
WO2018015711A1 (en) * 2016-07-20 2018-01-25 Bae Systems Plc Housing for connecting a transducer to a substrate
EP3273702A1 (en) * 2016-07-20 2018-01-24 BAE Systems PLC Housing for connecting a transducer for a substrate
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366749A (en) * 1964-04-09 1968-01-30 Allen Alan A Audio transducer

Also Published As

Publication number Publication date
GB1123524A (en) 1968-08-14
US3430007A (en) 1969-02-25
BE695607A (en) 1967-09-18
SE328912B (en) 1970-09-28
DE1512750A1 (en) 1969-05-29
FR1514600A (en) 1968-02-23
NL6703973A (en) 1967-09-18
CH458447A (en) 1968-06-30

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