PL2474171T3 - Membrana w kształcie pierścienia do głośnika elektroakustycznego - Google Patents

Membrana w kształcie pierścienia do głośnika elektroakustycznego

Info

Publication number
PL2474171T3
PL2474171T3 PL08773305T PL08773305T PL2474171T3 PL 2474171 T3 PL2474171 T3 PL 2474171T3 PL 08773305 T PL08773305 T PL 08773305T PL 08773305 T PL08773305 T PL 08773305T PL 2474171 T3 PL2474171 T3 PL 2474171T3
Authority
PL
Poland
Prior art keywords
electro
ring shaped
shaped membrane
acoustical
loudspeaker
Prior art date
Application number
PL08773305T
Other languages
English (en)
Inventor
Lars Goller
Original Assignee
Sinar Baja Electric 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 Sinar Baja Electric Ltd filed Critical Sinar Baja Electric Ltd
Publication of PL2474171T3 publication Critical patent/PL2474171T3/pl

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2207/00—Details of diaphragms or cones for electromechanical transducers or their suspension covered by H04R7/00 but not provided for in H04R7/00 or in H04R2307/00
    • H04R2207/021—Diaphragm extensions, not necessarily integrally formed, e.g. skirts, rims, flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
PL08773305T 2007-07-25 2008-07-25 Membrana w kształcie pierścienia do głośnika elektroakustycznego PL2474171T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DKPA200701091 2007-07-25
DKPA200701737 2007-12-04
PCT/DK2008/000278 WO2009012781A1 (en) 2007-07-25 2008-07-25 Ring shaped membrane for an electro-acoustical loudspeaker
EP08773305.1A EP2474171B1 (en) 2007-07-25 2008-07-25 Ring shaped membrane for an electro-acoustical loudspeaker

Publications (1)

Publication Number Publication Date
PL2474171T3 true PL2474171T3 (pl) 2015-07-31

Family

ID=39811411

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08773305T PL2474171T3 (pl) 2007-07-25 2008-07-25 Membrana w kształcie pierścienia do głośnika elektroakustycznego

Country Status (5)

Country Link
US (4) US8141677B2 (pl)
EP (2) EP2854421B1 (pl)
DK (1) DK2474171T3 (pl)
PL (1) PL2474171T3 (pl)
WO (1) WO2009012781A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2854421B1 (en) * 2007-07-25 2017-12-06 Sinar Baja Electric Ltd. Ring shaped membrane for an electro-acoustical loudspeaker
JP6048470B2 (ja) * 2013-10-22 2016-12-21 ヤマハ株式会社 電気音響変換器
CA2993020A1 (en) * 2015-07-20 2017-01-26 Cvr Global, Inc. Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals
RU2694785C1 (ru) * 2018-01-31 2019-07-16 Общество с ограниченной ответственностью "Аэрофон" Электроакустический преобразователь

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058208A (en) * 1935-12-21 1936-10-20 Bell Telephone Labor Inc Acoustic device
US3221834A (en) * 1963-05-09 1965-12-07 Hawley Products Co Acoustic diaphragm
US3285364A (en) * 1965-06-01 1966-11-15 Ling Temco Vought Inc Loudspeaker construction
US3665124A (en) * 1968-12-30 1972-05-23 Nippon Musical Instruments Mfg Loudspeaker having annular diaphragm with double voice coil
US3768590A (en) * 1971-09-23 1973-10-30 F Yocum Molded loudspeaker diaphragm
JPS574160B2 (pl) * 1974-01-31 1982-01-25
JPS5393816A (en) * 1977-01-28 1978-08-17 Hitachi Ltd Diaphragm of speaker
US4817165A (en) * 1987-01-27 1989-03-28 Amalaha Leonard D Acoustic speaker device with a diaphragm having a spider web type core
DE3831706A1 (de) * 1988-09-17 1990-03-22 Bayer Ag Membran fuer lautsprecher
JP2548580Y2 (ja) * 1989-12-28 1997-09-24 株式会社 オーディオテクニカ ダイナミックマイクロホン
FI94203C (fi) * 1991-11-25 1995-07-25 Anturilaakso Oy Kaiutin
US5418337A (en) * 1993-05-28 1995-05-23 Bose Corporation Loudspeaker driver surrounding
WO1995001080A1 (en) * 1993-06-17 1995-01-05 Bertagni Electronic Sound Transducers International Corporation Planar diaphragm loudspeaker with counteractive weights
US5537481A (en) * 1994-04-05 1996-07-16 The Aws Group, Inc. Horn driver
FR2735646B1 (fr) * 1995-06-16 1997-08-22 Phl Audio Haut-parleur pour frequences elevees
JP2692040B2 (ja) * 1995-08-29 1997-12-17 フオスター電機株式会社 小型電気音響変換器
JP3610774B2 (ja) 1998-04-28 2005-01-19 松下電器産業株式会社 スピーカ
US6320970B1 (en) * 1998-09-25 2001-11-20 Eugene J. Czerwinski High frequency compression drivers
US6320972B1 (en) * 1999-02-17 2001-11-20 Vifa-Speak A/S Loudspeaker
US6457548B1 (en) * 1999-06-07 2002-10-01 Koninklijke Philips Electronics N.V. Passive radiator with mass elements
DE60038247T2 (de) * 2000-01-27 2009-03-19 Nxp B.V. Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden
JP2002152885A (ja) * 2000-11-14 2002-05-24 Sony Corp スピーカ装置
US7031488B2 (en) * 2004-04-23 2006-04-18 Sun Technique Electric Co., Ltd. Super tweeter
JP2006041783A (ja) 2004-07-26 2006-02-09 Orient Sound Kk 薄型スピーカ
DK200401370A (da) 2004-09-09 2006-05-08 Loudsoft Aps Loudspeaker
JP4706471B2 (ja) * 2005-01-20 2011-06-22 日本ビクター株式会社 振動板及び電気音響変換器
EP2854421B1 (en) * 2007-07-25 2017-12-06 Sinar Baja Electric Ltd. Ring shaped membrane for an electro-acoustical loudspeaker
JP4743793B2 (ja) * 2007-08-29 2011-08-10 オンキヨー株式会社 スピーカー振動板およびこれを用いたスピーカー

Also Published As

Publication number Publication date
US20160277840A1 (en) 2016-09-22
US8479872B2 (en) 2013-07-09
DK2474171T3 (da) 2015-02-16
US20110026759A1 (en) 2011-02-03
WO2009012781A1 (en) 2009-01-29
US8141677B2 (en) 2012-03-27
EP2474171B1 (en) 2014-11-19
EP2474171A1 (en) 2012-07-11
EP2854421B1 (en) 2017-12-06
EP2854421A1 (en) 2015-04-01
US20120181105A1 (en) 2012-07-19
US20110155502A1 (en) 2011-06-30
US9173034B2 (en) 2015-10-27

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