SG10201406673VA - Process for manufacturing an ophthalmic lens - Google Patents

Process for manufacturing an ophthalmic lens

Info

Publication number
SG10201406673VA
SG10201406673VA SG10201406673VA SG10201406673VA SG10201406673VA SG 10201406673V A SG10201406673V A SG 10201406673VA SG 10201406673V A SG10201406673V A SG 10201406673VA SG 10201406673V A SG10201406673V A SG 10201406673VA SG 10201406673V A SG10201406673V A SG 10201406673VA
Authority
SG
Singapore
Prior art keywords
manufacturing
ophthalmic lens
ophthalmic
lens
Prior art date
Application number
SG10201406673VA
Other languages
English (en)
Inventor
Roger Biel
Gabriela Cocora
Peter Hagmann
Uwe Haken
Jordan Hall William
Axel Heinrich
Günter Lässig
Honghui Lu
J Mulcahy Deborah
Carlton Pope
Daryl Reece
Bernhard Seiferling
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of SG10201406673VA publication Critical patent/SG10201406673VA/en

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
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SG10201406673VA 2009-10-16 2010-10-14 Process for manufacturing an ophthalmic lens SG10201406673VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25237009P 2009-10-16 2009-10-16

Publications (1)

Publication Number Publication Date
SG10201406673VA true SG10201406673VA (en) 2014-11-27

Family

ID=43382448

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201406673VA SG10201406673VA (en) 2009-10-16 2010-10-14 Process for manufacturing an ophthalmic lens

Country Status (7)

Country Link
US (2) US8580163B2 (fr)
EP (1) EP2488352B1 (fr)
CN (2) CN102574345B (fr)
HU (1) HUE042855T2 (fr)
MY (2) MY172009A (fr)
SG (1) SG10201406673VA (fr)
WO (1) WO2011045397A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5935206B2 (ja) * 2011-02-21 2016-06-15 株式会社メック技研 コンタクトレンズの製造方法と、それに用いる製造装置
US20130235334A1 (en) * 2011-08-31 2013-09-12 Michael F. Widman Ophthalmic lens forming optic
KR20130111762A (ko) * 2012-04-02 2013-10-11 삼성전자주식회사 렌즈 및 렌즈 제조 방법
WO2015151690A1 (fr) * 2014-04-04 2015-10-08 オリンパス株式会社 Ensemble moule pour moulage d'un élément optique et procédé de production d'un élément optique
GB2533407B (en) * 2014-12-19 2018-10-03 Coopervision Int Holding Co Lp Apparatus and method for closure of ophthalmic lens molds
US9937640B2 (en) * 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Apparatus and method for closure of ophthalmic lens molds
CN109789011B (zh) * 2016-10-03 2021-09-17 加州理工学院 放射发光光疗眼部设备
EP3526016A1 (fr) * 2016-10-14 2019-08-21 Novartis AG Procédé de fabrication de lentilles de contact
WO2018069869A1 (fr) * 2016-10-14 2018-04-19 Novartis Ag Procédé de production de lentilles de contact
HUE063055T2 (hu) 2017-08-24 2023-12-28 Alcon Inc Moduláris gyártósor szemlencsék gyártására
EP3672791B1 (fr) 2017-08-24 2023-06-28 Alcon Inc. Module de fabrication pour la fabrication de lentilles ophtalmiques
US10933566B2 (en) 2017-08-24 2021-03-02 Alcon Inc. Method and device for determining whether or not a single use mold is acceptable
US11215844B2 (en) 2017-08-24 2022-01-04 Alcon Inc. Modular production line for the production of ophthalmic lenses
EP3746178A4 (fr) 2018-01-31 2022-03-09 California Institute of Technology Photothérapie oculaire réglable
NL2021845B1 (en) * 2018-10-22 2020-05-13 Besi Netherlands Bv Mould half and mould method for encapsulating electronic components mounted on a carrier including a dual support surface and a method for using such
CN110341096B (zh) * 2019-07-10 2020-12-25 苏州瑞尔康科技有限公司 一种50％含水量隐形眼镜模压模具及其制作方法
US11426959B2 (en) * 2019-11-06 2022-08-30 Innovega, Inc. Apparatuses and methods for multistage molding of lenses

Family Cites Families (30)

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US2333051A (en) * 1941-11-24 1943-10-26 Univis Lens Co Thickness-shrinkage-controlled die assembly
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
US4284591A (en) * 1980-04-28 1981-08-18 Neefe Optica Lab Inc. Injection molding of optical lenses and optical molds
JPS5973910A (ja) 1982-10-21 1984-04-26 Crown Kogyo Kk 熱膨張を利用した金型における樹脂成形品の成形方法およびその装置
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US4840754A (en) * 1987-11-09 1989-06-20 Ocutech Method of molding articles
DE68923345T2 (de) * 1988-11-02 1995-12-21 British Tech Group Giessen von Kontaktlinsen.
US5573108A (en) * 1988-11-02 1996-11-12 British Technology Group Ltd. Disposable contact lens package
US5110514A (en) 1989-05-01 1992-05-05 Soane Technologies, Inc. Controlled casting of a shrinkable material
US5278243A (en) * 1992-01-14 1994-01-11 Soane Technologies, Inc. High impact resistant macromolecular networks
US5114632A (en) * 1989-05-01 1992-05-19 Soane Technologies, Inc. Controlled casting of a shrinkable material
US5015426A (en) * 1989-05-18 1991-05-14 Galic Maus Ventures Precision single cavity and multicavity plastic injection molding via an adaptive mold process
JPH04161305A (ja) 1990-10-26 1992-06-04 Canon Inc レンズの製造方法及び製造装置
EP0484015B1 (fr) 1990-10-30 1995-09-27 Minnesota Mining And Manufacturing Company Procédé pour la polymèrisation des objets oculaires
US5415817A (en) * 1993-10-22 1995-05-16 Industrial Technology Research Institute Process for molding plastic lenses
US5894002A (en) * 1993-12-13 1999-04-13 Ciba Vision Corporation Process and apparatus for the manufacture of a contact lens
US5540410A (en) * 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
TW429327B (en) * 1997-10-21 2001-04-11 Novartis Ag Single mould alignment
US6260387B1 (en) * 1998-05-29 2001-07-17 Eastman Kodak Company Method for fabricating glass preforms for molding optical surfaces in glass elements
US6234629B1 (en) 1998-12-21 2001-05-22 Johnson & Johnson Vision Care, Inc. Differential thickness contact lens with compensation for differential shrinkage and method of manufacturing same
US20030115907A1 (en) * 2001-09-07 2003-06-26 Patton Edward K. Multiple lens molding system and method
WO2003065120A2 (fr) * 2002-01-11 2003-08-07 Massachusetts Institute Of Technology Impression de microcontacts
US7077992B2 (en) * 2002-07-11 2006-07-18 Molecular Imprints, Inc. Step and repeat imprint lithography processes
US20050011227A1 (en) * 2003-03-26 2005-01-20 Hoya Corporation Method of preparation of lens
US20070002331A1 (en) * 2005-06-30 2007-01-04 Hall William J In line thickness measurement
US7320587B2 (en) * 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same
JP5268239B2 (ja) * 2005-10-18 2013-08-21 キヤノン株式会社 パターン形成装置、パターン形成方法
CA2648305C (fr) * 2006-04-07 2012-10-16 Amo Wavefront Sciences, Llc Systeme et procede de mesure geometrique d'une caracteristique geometrique d'un objet
SG186666A1 (en) * 2007-12-20 2013-01-30 Novartis Ag Method for cast molding contact lenses

Also Published As

Publication number Publication date
CN107031080A (zh) 2017-08-11
CN102574345A (zh) 2012-07-11
WO2011045397A1 (fr) 2011-04-21
US8580163B2 (en) 2013-11-12
US20110089586A1 (en) 2011-04-21
EP2488352A1 (fr) 2012-08-22
CN102574345B (zh) 2017-03-08
US20140072665A1 (en) 2014-03-13
EP2488352B1 (fr) 2018-11-28
MY172009A (en) 2019-11-11
MY155423A (en) 2015-10-15
HUE042855T2 (hu) 2019-07-29
US9623589B2 (en) 2017-04-18

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