ATE132681T1 - Verfahren und vorrichtung zur herstellung eines lautsprecherkonus und einer sickenanordnung - Google Patents

Verfahren und vorrichtung zur herstellung eines lautsprecherkonus und einer sickenanordnung

Info

Publication number
ATE132681T1
ATE132681T1 AT93300237T AT93300237T ATE132681T1 AT E132681 T1 ATE132681 T1 AT E132681T1 AT 93300237 T AT93300237 T AT 93300237T AT 93300237 T AT93300237 T AT 93300237T AT E132681 T1 ATE132681 T1 AT E132681T1
Authority
AT
Austria
Prior art keywords
surround
annular
cone
annular orifice
cavity
Prior art date
Application number
AT93300237T
Other languages
English (en)
Inventor
Patrick Arthur Leach
Meadows Industrial Es Stukeley
David Ian Leach
Original Assignee
Patrick Arthur Leach
David Ian Leach
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27266005&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE132681(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB929200774A external-priority patent/GB9200774D0/en
Priority claimed from GB929209345A external-priority patent/GB9209345D0/en
Priority claimed from GB929221133A external-priority patent/GB9221133D0/en
Application filed by Patrick Arthur Leach, David Ian Leach filed Critical Patrick Arthur Leach
Application granted granted Critical
Publication of ATE132681T1 publication Critical patent/ATE132681T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3418—Loud speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
AT93300237T 1992-01-15 1993-01-14 Verfahren und vorrichtung zur herstellung eines lautsprecherkonus und einer sickenanordnung ATE132681T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929200774A GB9200774D0 (en) 1992-01-15 1992-01-15 Loudspeakers
GB929209345A GB9209345D0 (en) 1992-04-30 1992-04-30 Loudspeakers
GB929221133A GB9221133D0 (en) 1992-10-08 1992-10-08 Loudspeakers

Publications (1)

Publication Number Publication Date
ATE132681T1 true ATE132681T1 (de) 1996-01-15

Family

ID=27266005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93300237T ATE132681T1 (de) 1992-01-15 1993-01-14 Verfahren und vorrichtung zur herstellung eines lautsprecherkonus und einer sickenanordnung

Country Status (12)

Country Link
US (1) US6171534B1 (de)
EP (1) EP0552040B1 (de)
JP (1) JP3080098B2 (de)
AT (1) ATE132681T1 (de)
AU (1) AU3264693A (de)
CA (1) CA2087395C (de)
DE (1) DE69301151T2 (de)
DK (1) DK0552040T3 (de)
ES (1) ES2084444T3 (de)
GB (1) GB2273678B (de)
GR (1) GR3018597T3 (de)
WO (1) WO1993014608A1 (de)

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US20030144847A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with radiator response matching EQ
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US7876923B2 (en) * 2006-02-27 2011-01-25 Finnegan Brendan J Loudspeaker gasketing
JP5471435B2 (ja) * 2009-12-28 2014-04-16 パナソニック株式会社 スピーカ用振動板及びこれを用いたスピーカと携帯端末装置
WO2011122673A1 (ja) * 2010-03-30 2011-10-06 株式会社ブリヂストン 音響用振動板の製造方法
US8540049B2 (en) * 2010-12-23 2013-09-24 Bose Corporation Acoustic diaphragm suspending
WO2012155726A1 (zh) * 2011-05-19 2012-11-22 Huang Xinmin 一种电磁振动器的振动板装置及其制作方法
US8638975B2 (en) 2011-08-17 2014-01-28 Bose Corporation Wiper seal for passive radiator
JP5626540B2 (ja) * 2012-04-02 2014-11-19 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
US9788122B2 (en) * 2012-12-26 2017-10-10 Xin Min HUANG Vibrating panel device for electromagnetic vibrator and manufacture method thereof
DE102013205141A1 (de) * 2013-03-22 2014-09-25 BSH Bosch und Siemens Hausgeräte GmbH Schmelzeleitsystem für In-Mold-Decoration (IMD)- oder In-Mold-Labeling (IML)-Verfahren zum Spritzgießen
DE102015205645B4 (de) 2015-03-27 2018-02-15 Technogel Gmbh Spritzgussteil mit einem Basisteil und einem daran befestigten polsternden Formteil und Verfahren zu seiner Herstellung
DE102017119865A1 (de) * 2016-09-07 2018-03-08 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler und Verfahren zum Herstellen eines elektrodynamischen Schallwandlers
CN115428477B (zh) * 2020-03-20 2025-10-03 伯斯有限公司 微型换能器的模制
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CN112954552A (zh) * 2021-03-16 2021-06-11 诺兰特移动通信配件（北京）有限公司 复合型鼓纸
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Also Published As

Publication number Publication date
WO1993014608A1 (en) 1993-07-22
EP0552040B1 (de) 1996-01-03
JPH07503108A (ja) 1995-03-30
DK0552040T3 (da) 1996-02-05
ES2084444T3 (es) 1996-05-01
DE69301151D1 (de) 1996-02-15
US6171534B1 (en) 2001-01-09
AU3264693A (en) 1993-08-03
GR3018597T3 (en) 1996-04-30
EP0552040A1 (de) 1993-07-21
GB9403073D0 (en) 1994-04-06
CA2087395A1 (en) 1993-07-16
CA2087395C (en) 2001-10-23
DE69301151T2 (de) 1996-05-09
GB2273678B (en) 1995-05-03
GB2273678A (en) 1994-06-29
JP3080098B2 (ja) 2000-08-21

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