ATE536708T1 - Flacher lautsprecher - Google Patents

Flacher lautsprecher

Info

Publication number
ATE536708T1
ATE536708T1 AT04744689T AT04744689T ATE536708T1 AT E536708 T1 ATE536708 T1 AT E536708T1 AT 04744689 T AT04744689 T AT 04744689T AT 04744689 T AT04744689 T AT 04744689T AT E536708 T1 ATE536708 T1 AT E536708T1
Authority
AT
Austria
Prior art keywords
membrane
circumferential edge
frame
inner circumferential
flat
Prior art date
Application number
AT04744689T
Other languages
English (en)
Inventor
David Corynen
Original Assignee
Pss Belgium Nv
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 Pss Belgium Nv filed Critical Pss Belgium Nv
Application granted granted Critical
Publication of ATE536708T1 publication Critical patent/ATE536708T1/de

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
    • 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
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT04744689T 2003-08-08 2004-07-30 Flacher lautsprecher ATE536708T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03102482 2003-08-08
PCT/IB2004/051336 WO2005015949A1 (en) 2003-08-08 2004-07-30 Shallow loudspeaker

Publications (1)

Publication Number Publication Date
ATE536708T1 true ATE536708T1 (de) 2011-12-15

Family

ID=34130296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744689T ATE536708T1 (de) 2003-08-08 2004-07-30 Flacher lautsprecher

Country Status (7)

Country Link
US (1) US20080232633A1 (de)
EP (1) EP1654907B1 (de)
JP (1) JP2007502040A (de)
KR (1) KR20060058711A (de)
CN (1) CN1833465A (de)
AT (1) ATE536708T1 (de)
WO (1) WO2005015949A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006016438D1 (de) 2005-05-25 2010-10-07 Nxp Bv Verbesserte membran für einen elektroakustikwandler
JP4710462B2 (ja) * 2005-07-21 2011-06-29 ソニー株式会社 スピーカ振動板及びスピーカ振動板製造方法
JP4617518B2 (ja) * 2005-12-28 2011-01-26 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
JP4750212B1 (ja) * 2009-07-24 2011-08-17 ミネベア株式会社 スピーカ
EP4086891A1 (de) * 2010-10-21 2022-11-09 Acoustic 3d Holdings Limited Akustik-diffusor
WO2013010017A1 (en) 2011-07-12 2013-01-17 Strata Audio LLC Balanced momentum inertial duct
US9143866B2 (en) 2011-07-12 2015-09-22 Strata Audio LLC Voice coil former stiffener
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
US11789489B2 (en) * 2017-12-07 2023-10-17 Sony Corporation Vibration system, speaker apparatus and video displaying apparatus
US11140488B2 (en) * 2018-05-22 2021-10-05 B&W Group Ltd. Speaker-driver cone with increased stiffness
JP7141906B2 (ja) * 2018-10-15 2022-09-26 ホシデン株式会社 スピーカ用の振動板およびスピーカ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1798688A (en) * 1926-03-31 1931-03-31 Victor Talking Machine Co Diaphragm
FR726180A (fr) * 1931-01-29 1932-05-24 Gramophone Co Ltd Perfectionnements aux diaphragmes acoustiques
US2960177A (en) * 1957-11-25 1960-11-15 Hawley Products Co Acoustical devices
NL302559A (de) * 1963-01-25
DE2215411A1 (de) * 1971-03-31 1972-10-26 Pioneer Electronic Corp , Tokio Lautsprechermembran
JPS5424672Y2 (de) * 1974-11-07 1979-08-20
JPS5190947U (de) * 1975-01-20 1976-07-21
JPS546523A (en) * 1977-06-17 1979-01-18 Hitachi Ltd Diaphragm of speakers
JPS58138492U (ja) * 1982-03-10 1983-09-17 パイオニア株式会社 電気・音響変換器振動系の支持構造
JPS5978795U (ja) * 1982-11-18 1984-05-28 松下電器産業株式会社 矩形コ−ンスピ−カ
JPS60219896A (ja) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd 平面スピ−カ
JPS6140097U (ja) * 1984-08-17 1986-03-13 株式会社東芝 角型コ−ンスピ−カ装置
JPS63117599A (ja) * 1986-11-05 1988-05-21 Matsushita Electric Ind Co Ltd 動電型スピ−カ
JPS6482896A (en) * 1987-09-25 1989-03-28 Matsushita Electric Ind Co Ltd Diaphragm for loudspeaker
JPH0186798U (de) * 1987-11-30 1989-06-08
JPH0434478Y2 (de) * 1987-12-17 1992-08-17
JPH01159500U (de) * 1988-04-21 1989-11-06
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
US5256837A (en) * 1991-10-30 1993-10-26 Pak Il Y Paper cone for cone type speaker
ATE388601T1 (de) * 2000-01-27 2008-03-15 Nxp Bv Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden
JP4407229B2 (ja) * 2003-10-15 2010-02-03 パナソニック株式会社 スピーカ用振動板およびこれを用いたスピーカ

Also Published As

Publication number Publication date
CN1833465A (zh) 2006-09-13
EP1654907A1 (de) 2006-05-10
KR20060058711A (ko) 2006-05-30
EP1654907B1 (de) 2011-12-07
WO2005015949A1 (en) 2005-02-17
US20080232633A1 (en) 2008-09-25
JP2007502040A (ja) 2007-02-01

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