FR2735646B1 - Haut-parleur pour frequences elevees - Google Patents

Haut-parleur pour frequences elevees

Info

Publication number
FR2735646B1
FR2735646B1 FR9507198A FR9507198A FR2735646B1 FR 2735646 B1 FR2735646 B1 FR 2735646B1 FR 9507198 A FR9507198 A FR 9507198A FR 9507198 A FR9507198 A FR 9507198A FR 2735646 B1 FR2735646 B1 FR 2735646B1
Authority
FR
France
Prior art keywords
membrane
loudspeaker
outside
flexible elastic
high frequencies
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 - Lifetime
Application number
FR9507198A
Other languages
English (en)
Other versions
FR2735646A1 (fr
Inventor
Philippe Lesage
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.)
PHL AUDIO
Original Assignee
PHL AUDIO
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 PHL AUDIO filed Critical PHL AUDIO
Priority to FR9507198A priority Critical patent/FR2735646B1/fr
Priority to US08/659,361 priority patent/US5875252A/en
Priority to CA002178532A priority patent/CA2178532A1/fr
Priority to EP96401270A priority patent/EP0749265B1/fr
Priority to DE69608351T priority patent/DE69608351T2/de
Priority to AT96401270T priority patent/ATE193174T1/de
Priority to JP8153846A priority patent/JPH099390A/ja
Publication of FR2735646A1 publication Critical patent/FR2735646A1/fr
Application granted granted Critical
Publication of FR2735646B1 publication Critical patent/FR2735646B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
FR9507198A 1995-06-16 1995-06-16 Haut-parleur pour frequences elevees Expired - Lifetime FR2735646B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9507198A FR2735646B1 (fr) 1995-06-16 1995-06-16 Haut-parleur pour frequences elevees
US08/659,361 US5875252A (en) 1995-06-16 1996-06-06 Loudspeaker for high frequencies
CA002178532A CA2178532A1 (fr) 1995-06-16 1996-06-07 Haut-parleur pour frequences elevees
DE69608351T DE69608351T2 (de) 1995-06-16 1996-06-12 Hochfrequenzlautsprecher
EP96401270A EP0749265B1 (fr) 1995-06-16 1996-06-12 Haut-parleur pour fréquences élevées
AT96401270T ATE193174T1 (de) 1995-06-16 1996-06-12 Hochfrequenzlautsprecher
JP8153846A JPH099390A (ja) 1995-06-16 1996-06-14 高周波数スピーカ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507198A FR2735646B1 (fr) 1995-06-16 1995-06-16 Haut-parleur pour frequences elevees

Publications (2)

Publication Number Publication Date
FR2735646A1 FR2735646A1 (fr) 1996-12-20
FR2735646B1 true FR2735646B1 (fr) 1997-08-22

Family

ID=9480075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507198A Expired - Lifetime FR2735646B1 (fr) 1995-06-16 1995-06-16 Haut-parleur pour frequences elevees

Country Status (7)

Country Link
US (1) US5875252A (fr)
EP (1) EP0749265B1 (fr)
JP (1) JPH099390A (fr)
AT (1) ATE193174T1 (fr)
CA (1) CA2178532A1 (fr)
DE (1) DE69608351T2 (fr)
FR (1) FR2735646B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669405B2 (ja) * 1988-12-20 1994-09-07 吉田工業株式会社 ジグザグ型連続フアスナーエレメントの製造方法
US5878148A (en) * 1996-02-29 1999-03-02 Alexandrov; Svetlomir Compression driver
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
US6466680B1 (en) * 1999-10-19 2002-10-15 Harman International Industries, Inc. High-frequency loudspeaker module for cinema screen
JP4582368B2 (ja) * 2000-06-05 2010-11-17 ソニー株式会社 スピーカ装置
ITBS20010073A1 (it) * 2001-10-03 2003-04-03 Outline Di Noselli G & C S N C Altoparlante a guida d'onda a dispersione controllata e regolabile
JP4445182B2 (ja) * 2002-03-29 2010-04-07 パイオニア株式会社 スピーカ装置
GB2388488B (en) * 2002-05-07 2005-07-27 Trevor William Stride A loudspeaker with an elliptical diaphragm
US20040066947A1 (en) * 2002-10-04 2004-04-08 Geddes Earl Rossell Transducer with multiple phase plugs
US20040159490A1 (en) * 2003-02-03 2004-08-19 Marlin Bruce E. Compact loudspeaker and control switch assembly and method for installing and adjusting a loudspeaker in a partition
GB2418097A (en) * 2004-09-09 2006-03-15 Anthony John Andrews Loudspeaker suspension element extends radially-inward to centre polepiece
US8470066B2 (en) * 2004-10-29 2013-06-25 Clarkson University Aqueous-based method for producing ultra-fine metal powders
JP2006333064A (ja) * 2005-05-26 2006-12-07 Pioneer Electronic Corp リング型スピーカ装置
CN101048014B (zh) * 2006-03-27 2011-04-27 顾康 一种高频扬声器
GB2451259B (en) * 2007-07-25 2011-07-20 Gp Acoustics Loudspeaker
EP2854421B1 (fr) * 2007-07-25 2017-12-06 Sinar Baja Electric Ltd. Membrane en forme d'anneau pour haut-parleur électro-acoustique
WO2009122573A1 (fr) * 2008-04-02 2009-10-08 パイオニア株式会社 Dispositif de haut-parleur
FR2955445B1 (fr) 2010-01-15 2013-06-07 Phl Audio Transducteur electrodynamique a dome et suspension interne
FR2955446B1 (fr) * 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
FR2955444B1 (fr) 2010-01-15 2012-08-03 Phl Audio Systeme de haut-parleur coaxial a chambre de compression
US8428295B2 (en) 2010-07-09 2013-04-23 Aperion Audio, Inc. Loudspeaker that is axially stabilized out of the diaphragm suspension plane
US9014412B2 (en) 2010-07-09 2015-04-21 Aperion Audio, Inc. Loudspeaker that is axially stabilized out of the diaphragm suspension plane
DE102012102207B3 (de) * 2012-03-15 2013-08-29 BMS Speakers GmbH Ringmembran-Kompressionstreiber
US10327068B2 (en) * 2017-11-16 2019-06-18 Harman International Industries, Incorporated Compression driver with side-firing compression chamber
US10397694B1 (en) * 2018-04-02 2019-08-27 Sonos, Inc. Playback devices having waveguides
CN219145577U (zh) 2020-11-10 2023-06-06 松下知识产权经营株式会社 扬声器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB400343A (en) * 1932-06-22 1933-10-26 Leonard Young Improvements in and relating to sound reproducing instruments
US2058208A (en) * 1935-12-21 1936-10-20 Bell Telephone Labor Inc Acoustic device
FR2518348B1 (fr) * 1981-12-16 1987-04-10 Guyot Michel Membrane de haut-parleur et procede pour sa fabrication
JP2647659B2 (ja) * 1987-08-29 1997-08-27 ソニー株式会社 音響材料
JPH01259698A (ja) * 1988-04-08 1989-10-17 Res Dev Corp Of Japan 振動板、電気音響変換器および振動板の製造方法
DE4031742A1 (de) * 1990-10-06 1992-04-09 Nokia Unterhaltungselektronik Kalotten-hochton-lautsprecher

Also Published As

Publication number Publication date
EP0749265B1 (fr) 2000-05-17
CA2178532A1 (fr) 1996-12-17
JPH099390A (ja) 1997-01-10
US5875252A (en) 1999-02-23
EP0749265A1 (fr) 1996-12-18
ATE193174T1 (de) 2000-06-15
DE69608351T2 (de) 2001-01-04
DE69608351D1 (de) 2000-06-21
FR2735646A1 (fr) 1996-12-20

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