FR2790903B1 - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
FR2790903B1
FR2790903B1 FR0001955A FR0001955A FR2790903B1 FR 2790903 B1 FR2790903 B1 FR 2790903B1 FR 0001955 A FR0001955 A FR 0001955A FR 0001955 A FR0001955 A FR 0001955A FR 2790903 B1 FR2790903 B1 FR 2790903B1
Authority
FR
France
Prior art keywords
loud speaker
loud
speaker
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
FR0001955A
Other languages
English (en)
Other versions
FR2790903A1 (fr
Inventor
Lars Goller
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.)
Vifa Speak AS
Original Assignee
Vifa Speak AS
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 Vifa Speak AS filed Critical Vifa Speak AS
Publication of FR2790903A1 publication Critical patent/FR2790903A1/fr
Application granted granted Critical
Publication of FR2790903B1 publication Critical patent/FR2790903B1/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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

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)
FR0001955A 1999-02-17 2000-02-17 Haut-parleur Expired - Lifetime FR2790903B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA199900213 1999-02-17

Publications (2)

Publication Number Publication Date
FR2790903A1 FR2790903A1 (fr) 2000-09-15
FR2790903B1 true FR2790903B1 (fr) 2003-01-03

Family

ID=8091017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001955A Expired - Lifetime FR2790903B1 (fr) 1999-02-17 2000-02-17 Haut-parleur

Country Status (7)

Country Link
US (1) US6320972B1 (fr)
CN (1) CN1162042C (fr)
CA (1) CA2299151C (fr)
DE (1) DE10008323A1 (fr)
DK (1) DK176614B1 (fr)
FR (1) FR2790903B1 (fr)
GB (1) GB2347044B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002152885A (ja) * 2000-11-14 2002-05-24 Sony Corp スピーカ装置
DE10207561C1 (de) * 2002-02-22 2003-07-24 Harman Becker Automotive Sys Kalottenlautsprecher
GB2388488B (en) * 2002-05-07 2005-07-27 Trevor William Stride A loudspeaker with an elliptical diaphragm
US20040005074A1 (en) * 2002-07-08 2004-01-08 Sun Technique Electric Co., Ltd. Hi-fi tweeter
US20040066947A1 (en) * 2002-10-04 2004-04-08 Geddes Earl Rossell Transducer with multiple phase plugs
US7218747B2 (en) * 2003-12-05 2007-05-15 Nick Huffman Externally ported loudspeaker enclosure
JP4434830B2 (ja) * 2004-05-18 2010-03-17 パイオニア株式会社 ドーム型振動板
EP1694094A1 (fr) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membrane pour convertisseur dynamique
US7684582B2 (en) * 2005-08-11 2010-03-23 Dei Headquarters, Inc. Electrodynamic acoustic transducer
US8094868B2 (en) * 2006-01-03 2012-01-10 Oxford J Craig Non-directional transducer
DE102007005620B4 (de) * 2007-01-31 2011-05-05 Sennheiser Electronic Gmbh & Co. Kg Dynamischer Schallwandler, Hörer und Hör-Sprech-Garnitur
DK2474171T3 (da) * 2007-07-25 2015-02-16 Sinar Baja Electric Ltd Ringformet membran til elektro-akustisk højtaler
WO2009012783A2 (fr) * 2007-07-25 2009-01-29 Lars Goller Holding Aps Membrane de haut-parleur d'aigus à cône
US9014412B2 (en) 2010-07-09 2015-04-21 Aperion Audio, Inc. Loudspeaker that is axially stabilized out of the diaphragm suspension plane
US8428295B2 (en) 2010-07-09 2013-04-23 Aperion Audio, Inc. Loudspeaker that is axially stabilized out of the diaphragm suspension plane
JP5626787B2 (ja) 2010-11-18 2014-11-19 アルパイン株式会社 スピーカ
EP2458893B1 (fr) * 2010-11-26 2015-11-25 Knowles Ipc (M) Sdn Bhd Haut-parleur
CN104378720B (zh) * 2013-08-14 2018-05-18 颜至远 扬声器
CN106954145A (zh) * 2017-03-31 2017-07-14 苏州逸巛声学科技有限公司 一种应用于受话器的振膜机构
US11889258B2 (en) * 2019-02-13 2024-01-30 Polk Audio, Llc Elliptical ring radiator diaphragm, tweeter and damping method
CN114450975A (zh) 2019-07-29 2022-05-06 普罗之声有限责任公司 具有凸弯突起的扬声器锥体及用于控制共振模式的方法
EP4349031A1 (fr) 2021-06-04 2024-04-10 PSS Belgium NV Ensemble haut-parleur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611179A (en) * 1939-04-05 1948-10-26 Andre Marie Bernard Charlin Improvements in and relating to acoustic instruments, such as loud speakers and directional microphones
JPS5871798A (ja) * 1981-10-26 1983-04-28 Sony Corp ダイナミツク型ヘツドホン
US5198624A (en) * 1988-02-10 1993-03-30 Linaeum Corporation Audio transducer with controlled flexibility diaphragm
GB9215222D0 (en) * 1992-07-17 1992-09-02 Electro Acoustic Ind Ltd Loudspeaker
GB2270606B (en) * 1992-09-15 1996-03-20 Anthony John Andrews Loudspeaker enclosure
DE4329637A1 (de) * 1993-09-02 1995-03-09 Sennheiser Electronic Verfahren zum Herstellen einer profilierten Membran für elektro-akustische Wandler, wie Kopfhörer sowie nach diesem Verfahren hergestellte Wandlermembran
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

Also Published As

Publication number Publication date
GB0003751D0 (en) 2000-04-05
CN1271245A (zh) 2000-10-25
DE10008323A1 (de) 2000-08-31
US6320972B1 (en) 2001-11-20
FR2790903A1 (fr) 2000-09-15
DK200000253A (da) 2000-08-18
CA2299151A1 (fr) 2000-08-17
CA2299151C (fr) 2009-10-20
GB2347044A (en) 2000-08-23
CN1162042C (zh) 2004-08-11
GB2347044B (en) 2003-05-28
DK176614B1 (da) 2008-11-17

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