ATE402807T1 - Kontaktlinsenform - Google Patents

Kontaktlinsenform

Info

Publication number
ATE402807T1
ATE402807T1 AT04709280T AT04709280T ATE402807T1 AT E402807 T1 ATE402807 T1 AT E402807T1 AT 04709280 T AT04709280 T AT 04709280T AT 04709280 T AT04709280 T AT 04709280T AT E402807 T1 ATE402807 T1 AT E402807T1
Authority
AT
Austria
Prior art keywords
mould
abutment surface
contact lens
moulding
lip
Prior art date
Application number
AT04709280T
Other languages
English (en)
Inventor
Robert Andrew Broad
Steven John Mcevoy
Gordon Maccabee
Alan Duncan
Original Assignee
Sauflon Cl Ltd
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 Sauflon Cl Ltd filed Critical Sauflon Cl Ltd
Application granted granted Critical
Publication of ATE402807T1 publication Critical patent/ATE402807T1/de

Links

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Led Device Packages (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
AT04709280T 2003-02-25 2004-02-09 Kontaktlinsenform ATE402807T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0304148.0A GB0304148D0 (en) 2003-02-25 2003-02-25 Contact lens mould

Publications (1)

Publication Number Publication Date
ATE402807T1 true ATE402807T1 (de) 2008-08-15

Family

ID=9953534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04709280T ATE402807T1 (de) 2003-02-25 2004-02-09 Kontaktlinsenform

Country Status (7)

Country Link
US (1) US20060240138A1 (de)
EP (1) EP1597056B1 (de)
AT (1) ATE402807T1 (de)
DE (1) DE602004015420D1 (de)
ES (1) ES2308146T3 (de)
GB (1) GB0304148D0 (de)
WO (1) WO2004076160A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3108609U (ja) * 2004-11-05 2005-04-28 船井電機株式会社 金型構造
JP2008093727A (ja) * 2006-10-16 2008-04-24 Sintokogio Ltd 鋳型
US8535043B2 (en) * 2006-10-30 2013-09-17 Johnson & Johnson Vision Care, Inc. Molds for use in contact lens production
EP2234781B1 (de) * 2007-12-20 2017-07-05 Novartis AG Gussformverfahren für kontaktlinsen
JP5363503B2 (ja) * 2007-12-31 2013-12-11 ボーシュ アンド ローム インコーポレイティド 眼科デバイスを含むバイオメディカルデバイスを形成するためのキャスティングモールド
CN101515511B (zh) * 2008-02-22 2011-06-01 天津市津荣天宇精密机械有限公司 电触头模具制作方法
GB0917806D0 (en) 2009-10-12 2009-11-25 Sauflon Cl Ltd Fluorinated silicone hydrogels
US10166730B2 (en) 2010-11-26 2019-01-01 Daysoft Limited Contact lens manufacturing method
US9283718B2 (en) * 2012-05-25 2016-03-15 Johnson & Johnson Vision Care, Inc. Reduced-tilt back plastic feature for a contact lens mold
KR101542933B1 (ko) * 2013-07-15 2015-08-10 박진열 콘택트렌즈의 성형 몰드 및 그에 의하여 제조된 콘택트렌즈
CN111283969B (zh) * 2020-03-30 2024-02-02 北京化工大学 柔性变焦模塑眼镜3d复印智能制造装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197266A (en) * 1974-05-06 1980-04-08 Bausch & Lomb Incorporated Method for forming optical lenses
US4121896A (en) * 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
US4165158A (en) * 1977-07-25 1979-08-21 American Optical Corporation Cast contact lenses and method for making same
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US5271875A (en) * 1991-09-12 1993-12-21 Bausch & Lomb Incorporated Method for molding lenses
JP2003011139A (ja) * 2001-06-27 2003-01-15 Menicon Co Ltd コンタクトレンズ用成形型およびそれを用いたコンタクトレンズの製造方法

Also Published As

Publication number Publication date
EP1597056A1 (de) 2005-11-23
WO2004076160A1 (en) 2004-09-10
DE602004015420D1 (de) 2008-09-11
GB0304148D0 (en) 2003-03-26
US20060240138A1 (en) 2006-10-26
ES2308146T3 (es) 2008-12-01
EP1597056B1 (de) 2008-07-30

Similar Documents

Publication Publication Date Title
ATE402807T1 (de) Kontaktlinsenform
JP5191902B2 (ja) コンタクトレンズの製造に用いるための型
KR101369823B1 (ko) 콘택트 렌즈 생산에 사용하기 위한 주형
KR100713574B1 (ko) 콘텍트 렌즈 제조에 사용하는 몰드
EP1233297A3 (de) Kontaktlinse
ATE526135T1 (de) Giessform und verfahren zur herstellung von opthalmischen linsen
ATE244119T1 (de) Kompressionsformwerkzeug für kautschuk und hergestellten kautschukgegenstand
CN101909864A (zh) 用于形成包括眼科器件在内的生物医学器件的浇注模具
DE60007016D1 (de) Giessform für Linsen
WO1996016780A3 (en) Cast molding of intraocular lenses
BR9206432A (pt) Processo e equipamento para moldar lentes.
CA2007536A1 (en) Contact lens manufacture and moulds
WO2006073577A3 (en) Optical tool assembly
EP1415781A4 (de) Reifenvulkanisierform
EP1749632A4 (de) Reifenvulkanisierverfahren und dafür verwendete vulkanisierform
EP0970801A3 (de) Giessform zur Herstellung von opthalmischen Linsen
JPH10309728A (ja) 鋳型アセンブリでキャスト眼鏡レンズを成形するための装置
JP2005138416A (ja) コンタクトレンズ用の成形型
BR0005545B1 (pt) molde para a moldagem de uma banda de rodagem de um pneumático.
AU7969500A (en) Method of processing a resin mold and the resin mold
BR9606067A (pt) Molde aperfeiçoado para a moldagem e a vulcanização de bandas de rodagem anulares notadamente destinadas à recapagem de pneumáticos
EP1407866A1 (de) Giessform für kontaktlinsen und verfahren zur herstellung von kontaktlinsen unter verwendung der giessform
ATE355962T1 (de) Verformte linse aus kunststoff und verfahren zur deren herstellung
CA2323155A1 (en) Crawler molding method
ATE447470T1 (de) Verfahren und maschine zum formpressen von verschlussschalen

Legal Events

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