ATE352969T1 - Lautsprecherrand, verfahren zu dessen schaumformung und lautsprecher für den einsatz des lautsprecherrandes - Google Patents

Lautsprecherrand, verfahren zu dessen schaumformung und lautsprecher für den einsatz des lautsprecherrandes

Info

Publication number
ATE352969T1
ATE352969T1 AT01982714T AT01982714T ATE352969T1 AT E352969 T1 ATE352969 T1 AT E352969T1 AT 01982714 T AT01982714 T AT 01982714T AT 01982714 T AT01982714 T AT 01982714T AT E352969 T1 ATE352969 T1 AT E352969T1
Authority
AT
Austria
Prior art keywords
composition
speaker
segment
gas
speaker edge
Prior art date
Application number
AT01982714T
Other languages
English (en)
Inventor
Shinya Tabata
Shinya Mizone
Yoshiyuki Takahashi
Kiyoshi Ikeda
Hiroko Yamasaki
Shinji Okuda
Masaharu Takada
Original Assignee
Matsushita Electric Ind Co Ltd
Sunstar Engineering 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 Matsushita Electric Ind Co Ltd, Sunstar Engineering Inc filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of ATE352969T1 publication Critical patent/ATE352969T1/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
    • H04R7/16—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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
    • H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said 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
    • H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT01982714T 2000-10-26 2001-10-18 Lautsprecherrand, verfahren zu dessen schaumformung und lautsprecher für den einsatz des lautsprecherrandes ATE352969T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000327420A JP3491087B2 (ja) 2000-10-26 2000-10-26 スピーカエッジとその発泡成形方法及びその発泡成形装置及びスピーカエッジ発泡成形システムならびに当該スピーカエッジを用いたスピーカ

Publications (1)

Publication Number Publication Date
ATE352969T1 true ATE352969T1 (de) 2007-02-15

Family

ID=18804444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01982714T ATE352969T1 (de) 2000-10-26 2001-10-18 Lautsprecherrand, verfahren zu dessen schaumformung und lautsprecher für den einsatz des lautsprecherrandes

Country Status (13)

Country Link
US (1) US6680430B2 (de)
EP (1) EP1333699B1 (de)
JP (1) JP3491087B2 (de)
KR (1) KR100879258B1 (de)
CN (1) CN100423611C (de)
AT (1) ATE352969T1 (de)
BR (1) BR0107581A (de)
CA (1) CA2395686A1 (de)
DE (1) DE60126313T2 (de)
MX (1) MXPA02006403A (de)
MY (1) MY126120A (de)
TW (1) TW532046B (de)
WO (1) WO2002035883A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3491087B2 (ja) 2000-10-26 2004-01-26 松下電器産業株式会社 スピーカエッジとその発泡成形方法及びその発泡成形装置及びスピーカエッジ発泡成形システムならびに当該スピーカエッジを用いたスピーカ
EP1517582A4 (de) * 2002-06-26 2009-01-14 Panasonic Corp Lautsprecherrand
KR100387645B1 (en) * 2003-03-08 2003-06-18 Jong Pyo Lee Vibration plate edge of speaker
JP2005169919A (ja) * 2003-12-12 2005-06-30 Matsushita Electric Ind Co Ltd 弾性帯状材とその製造方法並びに装置
US7510047B2 (en) * 2004-03-05 2009-03-31 Keiko Muto Speaker edge and resonator panel assembly
US20050194203A1 (en) * 2004-03-05 2005-09-08 Keiko Muto Planar speaker edge
US20090028369A1 (en) * 2007-07-23 2009-01-29 Reinhardt Jack K Inflatable speaker roll
US20090200102A1 (en) * 2008-02-12 2009-08-13 Gilbert Eric S Loudspeaker enclosure utilizing a rigid foam core
DE102008060054A1 (de) 2008-12-02 2010-06-10 Panasonic Corporation, Kadoma-shi Lautsprechermembran mit Dämpfungselement
KR101041775B1 (ko) * 2010-05-26 2011-06-17 주식회사 메디사랑 수처리와 빛 에너지를 이용한 살균 장치.
US10194245B1 (en) 2017-07-28 2019-01-29 Bose Corporation Acoustic transducer with vibration damping
DE102018102916A1 (de) 2018-02-09 2019-08-14 Delo Industrie Klebstoffe Gmbh & Co. Kgaa Mit aktinischer Strahlung fixierbare Masse und ihre Verwendung
US11854053B2 (en) * 2019-06-28 2023-12-26 Covestro Llc Methods for graphical depiction of a value of a property of a material
CN110406049B (zh) * 2019-07-18 2024-03-19 青岛海泰科模具有限公司 用于汽车车门内饰板的开模发泡注塑模具

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980841A (en) * 1975-05-23 1976-09-14 K.K. Fujita Shoten Speaker edge
JPS5938964B2 (ja) * 1979-04-11 1984-09-20 イハラケミカル工業株式会社 ポリウレタンエラストマ−の製造方法
JPS5857959B2 (ja) * 1979-06-26 1983-12-22 パイオニア株式会社 スピ−カ振動板用エッジの製造方法
JP2749131B2 (ja) * 1989-07-06 1998-05-13 東洋護謨化学工業株式会社 スピーカーエッジ用材料の製造方法
DE4139520A1 (de) * 1991-11-30 1993-06-03 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, urethangruppen enthaltenden formkoerpern mit einem zelligen kern und einer verdichteten randzone
US5455396A (en) * 1993-03-25 1995-10-03 Jbl Incorporated Temperature/environment-resistant transducer suspension
EP0632675B1 (de) * 1993-06-28 2001-08-16 Matsushita Electric Industrial Co., Ltd. Membran-Sicke-integrierte Formkörper für Lautsprecher, akustische Wandler damit und Verfahren zu ihrer Herstellung
US5650105A (en) * 1994-05-24 1997-07-22 Yocum; Fred D. Method for making a loudspeaker cone with an integral surround
JP3015711B2 (ja) * 1994-11-30 2000-03-06 東北パイオニア株式会社 発泡成形体の成形方法及び発泡成形体の成形装置
CN1122436C (zh) 1994-11-30 2003-09-24 先锋电子股份有限公司 扬声器振动膜及其制造方法
JP3642858B2 (ja) * 1995-12-29 2005-04-27 株式会社イノアックコーポレーション スピーカエッジ及びその製造方法
JP3930089B2 (ja) * 1996-05-09 2007-06-13 株式会社イノアックコーポレーション 軟質ポリウレタンフォーム及びそれを用いたスピーカエッジ
CN2309679Y (zh) * 1997-07-16 1999-03-03 宋淑净 扬声器之悬边体
CN2309023Y (zh) * 1997-07-16 1999-02-24 宋淑净 扬声器悬边体之模具
JP2000261885A (ja) * 1999-03-09 2000-09-22 Inoac Corp スピーカエッジ
JP3491087B2 (ja) 2000-10-26 2004-01-26 松下電器産業株式会社 スピーカエッジとその発泡成形方法及びその発泡成形装置及びスピーカエッジ発泡成形システムならびに当該スピーカエッジを用いたスピーカ

Also Published As

Publication number Publication date
EP1333699A4 (de) 2006-03-15
JP3491087B2 (ja) 2004-01-26
CN100423611C (zh) 2008-10-01
US6680430B2 (en) 2004-01-20
EP1333699A1 (de) 2003-08-06
CN1394456A (zh) 2003-01-29
DE60126313T2 (de) 2007-11-22
DE60126313D1 (de) 2007-03-15
JP2002135890A (ja) 2002-05-10
CA2395686A1 (en) 2002-05-02
WO2002035883A1 (en) 2002-05-02
MXPA02006403A (es) 2003-01-09
KR100879258B1 (ko) 2009-01-16
BR0107581A (pt) 2002-10-08
EP1333699B1 (de) 2007-01-24
US20030106740A1 (en) 2003-06-12
KR20020065614A (ko) 2002-08-13
MY126120A (en) 2006-09-29
TW532046B (en) 2003-05-11

Similar Documents

Publication Publication Date Title
ATE352969T1 (de) Lautsprecherrand, verfahren zu dessen schaumformung und lautsprecher für den einsatz des lautsprecherrandes
DE602005008110D1 (de) Verfahren zur herstellung von polyurethanschaumstoff-formkörper
MXPA05004685A (es) Metodo y sistema para generar espuma para la fabricacion de productos de yeso.
EP0994627A3 (de) Regelung des Rechen- und Speicheraufwands zur Datenfolgekompression in einem Videodekoder
ATE408467T1 (de) Isolierender speiser und verfahren zu dessen herstellung
ATE462546T1 (de) Verfahren und anlage zur herstellung von polymerpartikeln
TW200635739A (en) Production method of polyurethane foam molded article
ATE439963T1 (de) Durch prozessdruckentlastung eingeleitetes verfahren zur herstellung von kohlenstoffschaum
WO2002020423A3 (en) Method for the production of a hydraulic binder foam
ATE389681T1 (de) Zusammensetzung und verfahren zur herstellung von polyurethanen und polyurethanschäumen
ATE509714T1 (de) Verfahren zur herstellung eines gussteils
DE60010294D1 (de) Verfahren und vorrichtung zur herstellung von kunststofffolie
DE60131145D1 (de) Verfahren zur herstellung eines pastösen, injizierbaren kalziumphosphatmaterials
GR3036278T3 (en) A method for preparing open-celled growing media and growing media
ATE126723T1 (de) Verfahren und vorrichtung zur herstellung von bauschaum, insbesondere zementschaum.
DE502004005820D1 (de) Schaumstoffkörper, insbesondere ausstattungsteil für den innenraum eines kraftfahrzeugs, und verfahren zu seiner herstellung
KR870700654A (ko) 폴리에테르 폴리우레탄 포움의 속성경화방법
DE59205511D1 (de) Verfahren und einrichtung zur herstellung eines vorgefertigten, isolierenden wandelements
DE60109587D1 (de) Vorrichtung zur behandlung von verpackungsbehältern mit einem tisch mit sandwichstruktur sowie ein verfahren zu seiner herstellung
ATE315596T1 (de) Verfahren zur herstellung kautschukhaltiger thermoplastischer formmassen
DE60132693D1 (de) Verfahren und Vorrichtung zum Einspritzen von Wasser in Gasturbinentriebwerke
MY119772A (en) Continuous process for manufacturing polyolefin foam beads
DE50109977D1 (de) Verfahren zum herstellen eines formkörpers aus metallschaum
ATE84292T1 (de) Verfahren zur herstellung von beton wechselnder dichte.
MXPA05013081A (es) Metodo continuo para producir perfiles macizos, huecos o abiertos.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties