EP1364556A1 - Structure d'entourage de haut-parleur permettant de maximiser le diametre de cone - Google Patents

Structure d'entourage de haut-parleur permettant de maximiser le diametre de cone

Info

Publication number
EP1364556A1
EP1364556A1 EP02704186A EP02704186A EP1364556A1 EP 1364556 A1 EP1364556 A1 EP 1364556A1 EP 02704186 A EP02704186 A EP 02704186A EP 02704186 A EP02704186 A EP 02704186A EP 1364556 A1 EP1364556 A1 EP 1364556A1
Authority
EP
European Patent Office
Prior art keywords
basket
suspension
surround
attachment
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.)
Granted
Application number
EP02704186A
Other languages
German (de)
English (en)
Other versions
EP1364556B1 (fr
EP1364556A4 (fr
Inventor
Ronnie S. Esperitu
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries 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 Harman International Industries Inc filed Critical Harman International Industries Inc
Priority to EP10012998.0A priority Critical patent/EP2317775B1/fr
Publication of EP1364556A1 publication Critical patent/EP1364556A1/fr
Publication of EP1364556A4 publication Critical patent/EP1364556A4/fr
Application granted granted Critical
Publication of EP1364556B1 publication Critical patent/EP1364556B1/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
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • H04R7/22—Clamping rim of diaphragm or cone against seating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms

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)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Dans un haut-parleur compact, de manière à permettre le déploiement d'un diaphragme (14) de diamètre plus grand que celui traditionnellement utilisé pour la taille de panier (10) correspondante, la partie de fixation de panier extérieur de la suspension (12) d'entourage présente une configuration spéciale ayant la forme d'une jupe (16a) axiale, c'est-à-dire généralement tubulaire dans le cas d'un panier de haut parleur rond, au lieu de la forme plane, s'étendant radialement, de la partie de fixation de panier de haut-parleurs traditionnels. Le panier (10) de haut-parleur selon la présente invention comporte une collerette périphérique axiale correspondante dont la paroi intérieure sert de support (20) pour la fixation par adhérence à la paroi extérieure de la collerette de de la suspension d'entourage axial. Cette configuration spéciale permet de conserver l'élasticité souhaitée et la capacité de course totale tout en permettant l'agrandissement de la surface efficace de piston vibrant de manière sensible par déploiement d'un cône plus grand. Ce panier peut être du type estampé à partir de métal, tel que celui des haut-parleurs traditionnels, ou dans d'autres modes de réalisation, il peut être constitué de métal coulé ou d'une matière plastique adaptée moulée. L'élément de fixation extérieur de cette suspension d'entourage a de préférence une section transversale qui maximise la surface disponible pour permettre la fixation par adhérence au panier.
EP02704186A 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diametre de cone Expired - Lifetime EP1364556B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10012998.0A EP2317775B1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diamètre de cone

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US783837 1997-01-13
US78383701A 2001-01-19 2001-01-19
PCT/US2002/001648 WO2002058433A1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diametre de cone

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10012998.0A Division EP2317775B1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diamètre de cone
EP10012998.0 Division-Into 2010-10-01

Publications (3)

Publication Number Publication Date
EP1364556A1 true EP1364556A1 (fr) 2003-11-26
EP1364556A4 EP1364556A4 (fr) 2007-03-28
EP1364556B1 EP1364556B1 (fr) 2011-10-05

Family

ID=25130541

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10012998.0A Expired - Lifetime EP2317775B1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diamètre de cone
EP02704186A Expired - Lifetime EP1364556B1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diametre de cone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10012998.0A Expired - Lifetime EP2317775B1 (fr) 2001-01-19 2002-01-18 Structure d'entourage de haut-parleur permettant de maximiser le diamètre de cone

Country Status (6)

Country Link
EP (2) EP2317775B1 (fr)
JP (3) JP2004521538A (fr)
KR (2) KR20030066822A (fr)
CN (2) CN1496662A (fr)
MX (1) MXPA03006443A (fr)
WO (1) WO2002058433A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7548631B2 (en) 2000-01-19 2009-06-16 Harman International Industries, Incorporated Speaker surround structure for maximizing cone diameter
CN1496662A (zh) * 2001-01-19 2004-05-12 哈曼国际工业有限公司 使锥体直径最大化的扬声器环绕结构
JP3948510B2 (ja) 2001-10-01 2007-07-25 パイオニア株式会社 スピーカ
JP2003324790A (ja) 2002-04-30 2003-11-14 Pioneer Electronic Corp スピーカ装置
JP2008236717A (ja) * 2007-03-20 2008-10-02 Estec Corp スピーカー
EP2194729A1 (fr) * 2008-12-02 2010-06-09 Estec Corporation Haut-parleur avec pièce de génération sonore à grande portée
WO2012175482A2 (fr) * 2011-06-20 2012-12-27 Gettop Europe R&D ApS Élément de suspension miniature
WO2013098236A1 (fr) * 2011-12-29 2013-07-04 Gettop Europe R&D ApS Élément de suspension avec élément intégré d'étanchéité
CN114270874A (zh) * 2019-08-21 2022-04-01 伯斯有限公司 高度顺应性的电声微型换能器
CN111918188B (zh) * 2020-07-10 2021-12-14 瑞声科技（南京）有限公司 一种mems扬声器及其制造工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896121A (fr) * 1972-03-25 1973-12-08
DE2943054A1 (de) * 1979-10-25 1981-05-07 Westra Electronic Gmbh, 8901 Welden Dynamischer lautsprecher
JPS60198A (ja) * 1983-06-16 1985-01-05 Sanyo Electric Co Ltd スピ−カ振動板のエツジとガスケツトとの結合方法
JPH09327088A (ja) * 1996-04-03 1997-12-16 Matsushita Electric Ind Co Ltd スピーカ
US5748759A (en) * 1995-04-05 1998-05-05 Carver Corporation Loud speaker structure
JPH11164391A (ja) * 1997-11-27 1999-06-18 Matsushita Electric Ind Co Ltd スピーカおよびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547798A (en) * 1978-10-02 1980-04-04 Hitachi Ltd Speaker
JPS55130487A (en) * 1979-03-23 1980-10-09 Tokyo Shibaura Electric Co Method of operating motor winch by cam controller
US4433214A (en) 1981-12-24 1984-02-21 Motorola, Inc. Acoustical transducer with a slotted piston suspension
JPS58111591A (ja) * 1981-12-25 1983-07-02 Toshiba Corp サンプリングパルス発生回路
JPH01162990U (fr) 1988-04-30 1989-11-14
US5111510A (en) 1989-03-30 1992-05-05 Pioneer Electronic Corporation Speaker and manufacturing method therefor
JPH0332505U (fr) * 1989-08-02 1991-03-29
JP2656160B2 (ja) * 1990-04-20 1997-09-24 ローム株式会社 Ｉｃメモリカード
US5687247A (en) * 1995-07-13 1997-11-11 Proni; Lucio Surround for a loudspeaker
US5867583A (en) 1996-03-28 1999-02-02 Harman International Industries, Inc. Twist-lock-mountable versatile loudspeaker mount
JP4024416B2 (ja) * 1999-03-08 2007-12-19 フォスター電機株式会社 スピーカ用ガスケット
CN2410841Y (zh) * 2000-03-12 2000-12-13 彭鋕明 振膜全开式喇叭
CN1496662A (zh) * 2001-01-19 2004-05-12 哈曼国际工业有限公司 使锥体直径最大化的扬声器环绕结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896121A (fr) * 1972-03-25 1973-12-08
DE2943054A1 (de) * 1979-10-25 1981-05-07 Westra Electronic Gmbh, 8901 Welden Dynamischer lautsprecher
JPS60198A (ja) * 1983-06-16 1985-01-05 Sanyo Electric Co Ltd スピ−カ振動板のエツジとガスケツトとの結合方法
US5748759A (en) * 1995-04-05 1998-05-05 Carver Corporation Loud speaker structure
JPH09327088A (ja) * 1996-04-03 1997-12-16 Matsushita Electric Ind Co Ltd スピーカ
JPH11164391A (ja) * 1997-11-27 1999-06-18 Matsushita Electric Ind Co Ltd スピーカおよびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02058433A1 *

Also Published As

Publication number Publication date
WO2002058433A1 (fr) 2002-07-25
EP2317775B1 (fr) 2014-08-27
KR20080081371A (ko) 2008-09-09
CN1496662A (zh) 2004-05-12
JP4926992B2 (ja) 2012-05-09
EP1364556B1 (fr) 2011-10-05
WO2002058433A8 (fr) 2003-12-04
KR20030066822A (ko) 2003-08-09
CN101291548A (zh) 2008-10-22
CN101291548B (zh) 2013-03-27
MXPA03006443A (es) 2004-10-15
EP2317775A1 (fr) 2011-05-04
JP2012039647A (ja) 2012-02-23
JP2004521538A (ja) 2004-07-15
JP2008113469A (ja) 2008-05-15
KR100902203B1 (ko) 2009-06-11
EP1364556A4 (fr) 2007-03-28

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