IL103838A - Closure to lens or ophthalmic pattern - Google Patents

Closure to lens or ophthalmic pattern

Info

Publication number
IL103838A
IL103838A IL10383892A IL10383892A IL103838A IL 103838 A IL103838 A IL 103838A IL 10383892 A IL10383892 A IL 10383892A IL 10383892 A IL10383892 A IL 10383892A IL 103838 A IL103838 A IL 103838A
Authority
IL
Israel
Prior art keywords
portions
mold
knife edge
female
lens
Prior art date
Application number
IL10383892A
Other languages
English (en)
Hebrew (he)
Other versions
IL103838A0 (en
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of IL103838A0 publication Critical patent/IL103838A0/xx
Publication of IL103838A publication Critical patent/IL103838A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/02Artificial eyes from organic plastic material
    • B29D11/023Implants for natural eyes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/0055Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3607Moulds for making articles of definite length, i.e. discrete articles with sealing means or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00057Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/0048Moulds for lenses
    • B29D11/00576Moulds for lenses with means to engage flash, e.g. HEMA ring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • B29L2011/0016Lenses
    • B29L2011/0041Contact lenses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Saccharide Compounds (AREA)
  • Sealing Material Composition (AREA)
IL10383892A 1991-12-06 1992-11-23 Closure to lens or ophthalmic pattern IL103838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/802,808 US5238388A (en) 1991-12-06 1991-12-06 Ophthalmic lens mold seal

Publications (2)

Publication Number Publication Date
IL103838A0 IL103838A0 (en) 1993-04-04
IL103838A true IL103838A (en) 1995-03-15

Family

ID=25184761

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10383892A IL103838A (en) 1991-12-06 1992-11-23 Closure to lens or ophthalmic pattern

Country Status (20)

Country Link
US (2) US5238388A (de)
EP (1) EP0545720B1 (de)
JP (1) JP3219876B2 (de)
KR (1) KR100245140B1 (de)
AT (1) ATE139734T1 (de)
AU (1) AU652109B2 (de)
BR (1) BR9204850A (de)
CA (1) CA2084634C (de)
CZ (1) CZ356892A3 (de)
DE (1) DE69211820T2 (de)
DK (1) DK0545720T3 (de)
ES (1) ES2091416T3 (de)
FI (1) FI925521A (de)
GR (1) GR1002277B (de)
IL (1) IL103838A (de)
MX (1) MX9207040A (de)
NO (1) NO924673L (de)
NZ (1) NZ245160A (de)
SK (1) SK356892A3 (de)
ZA (1) ZA929449B (de)

Families Citing this family (54)

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US5316700A (en) * 1992-11-02 1994-05-31 Wesley-Jessen Corporation Method and apparatus for removing excess lens forming material
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
CA2228961C (en) * 1997-02-05 2007-06-19 Johnson & Johnson Vision Products, Inc. Base curve mold designs to maintain hema ring/base curve adhesion
JP3798147B2 (ja) 1998-06-03 2006-07-19 株式会社メニコン 眼用レンズの成形型
US6592816B1 (en) 1999-03-01 2003-07-15 Johnson & Johnson Vision Care, Inc. Sterilization system
US7879288B2 (en) * 1999-03-01 2011-02-01 Johnson & Johnson Vision Care, Inc. Method and apparatus of sterilization using monochromatic UV radiation source
USD458023S1 (en) 1999-10-13 2002-06-04 Johnson & Johnson Vision Care, Inc. Contact lens container
US6368522B1 (en) * 2000-01-03 2002-04-09 Johnson & Johnson Vision Care, Inc. Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
US7628485B2 (en) * 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US6467903B1 (en) * 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
AU2001277862A1 (en) * 2000-07-10 2002-01-21 Epion Corporation Improving effectiveness of introaocular lenses by gcib
US6610350B2 (en) 2000-10-05 2003-08-26 Menicon Co., Ltd. Method of modifying ophthalmic lens surface by plasma generated at atmospheric pressure
US6929233B2 (en) * 2001-03-16 2005-08-16 Novartis Ag Mold and method for casting ophthalmic 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
US6708397B2 (en) 2001-08-09 2004-03-23 Johnson & Johnson Vision Care, Inc. Inlay station with alignment assemblies and transfer tubes
US7901630B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US20050227252A1 (en) * 2002-08-20 2005-10-13 Moon John A Diffraction grating-based encoded articles for multiplexed experiments
US7872804B2 (en) * 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7900836B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7508608B2 (en) * 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7164533B2 (en) * 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
EP1540591A1 (de) 2002-09-12 2005-06-15 Cyvera Corporation Mit hilfe eines beugungsgitters kodierte mikropartikeln für multiplex-experimente
US7092160B2 (en) * 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US7717982B2 (en) * 2003-02-26 2010-05-18 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
US20060057729A1 (en) * 2003-09-12 2006-03-16 Illumina, Inc. Diffraction grating-based encoded element having a substance disposed thereon
US7433123B2 (en) * 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
WO2006020363A2 (en) * 2004-07-21 2006-02-23 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
EP2194485B1 (de) * 2004-11-16 2012-10-17 Illumina, Inc. Verfahren und Vorrichtung zum Auslesen kodierter Mikroperlen
US7604173B2 (en) * 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
US7602952B2 (en) 2004-11-16 2009-10-13 Illumina, Inc. Scanner having spatial light modulator
CZ297180B6 (cs) * 2004-12-10 2006-09-13 S. K. Y. Polymers, Inc. Zpusob výroby implantovatelné intraokulární planární/ konvexní, bikonvexní, planární/ konkávní nebokonvexní/ konkávní cocky, otevrená forma k provádení tohoto zpusobu a cocka vyrobitelná tímto zpusobem
US20060284327A1 (en) * 2005-06-16 2006-12-21 Sony Corporation Optical unit manufacturing method, optical unit, and forming apparatus
FR2890592B1 (fr) * 2005-09-13 2007-11-30 Essilor Int Dispositif pour la realisation d'une lentille optique en matiere synthetique polymerisable.
US7623624B2 (en) * 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US8287269B2 (en) * 2005-12-12 2012-10-16 Johnson & Johnson Vision Care, Inc. Molds for use in contact lens production
US7830575B2 (en) * 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
CN101909864B (zh) * 2007-12-31 2014-07-02 博士伦公司 用于形成包括眼科器件在内的生物医学器件的浇注模具
WO2010140785A2 (ko) * 2009-06-02 2010-12-09 뉴바이오(주) 완전 자동화 콘택트렌즈 제조용 주형몰드
WO2012032668A1 (ja) 2010-09-07 2012-03-15 大日本印刷株式会社 スキャナ装置および物体の三次元形状測定装置
US9878473B2 (en) 2012-06-19 2018-01-30 Menicon Nect Co., Ltd Multilayer contact lens and production process therefor
US9289954B2 (en) * 2013-01-17 2016-03-22 Verily Life Sciences Llc Method of ring-shaped structure placement in an eye-mountable device
US9481138B2 (en) 2013-03-15 2016-11-01 Johnson & Johnson Vision Care, Inc. Sealing and encapsulation in energized ophthalmic devices with annular inserts
GB2521628A (en) * 2013-12-23 2015-07-01 Sauflon Cl Ltd Contact lens mould
US10137612B2 (en) 2014-12-19 2018-11-27 Coopervision International Holding Company, Lp Methods and apparatus for manufacture of ophthalmic lenses
US9938034B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Method and apparatus relating to manufacture of molds for forming contact lenses
US9764501B2 (en) 2014-12-19 2017-09-19 Coopervision International Holding Company, Lp Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses
US10029402B2 (en) 2014-12-19 2018-07-24 Coopervision International Holding Company, Lp Method and apparatus for manufacturing contact lenses
US9937640B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Apparatus and method for closure of ophthalmic lens molds
GB2533407B (en) * 2014-12-19 2018-10-03 Coopervision Int Holding Co Lp Apparatus and method for closure of ophthalmic lens molds
CN114670374B (zh) * 2022-04-08 2023-10-24 成都希瑞方晓科技有限公司 一种密封胶帽成型模具

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US4121896A (en) * 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
FR2416104A1 (fr) * 1978-02-07 1979-08-31 Essilor Int Dispositif de moulage, en particulier pour lentille de contact souple
US4208365A (en) * 1978-12-20 1980-06-17 National Patent Development Corporation Method and apparatus for molding toric contact lenses
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NZ200362A (en) * 1981-04-30 1985-10-11 Mia Lens Prod A method of forming a hydrophilic polymer suitable for use in the manufacture of soft contact lenses and a mould for use in the polymerization
US4407766A (en) * 1981-05-26 1983-10-04 National Patent Development Corporation Molds and procedure for producing truncated contact lenses
US4681295A (en) * 1983-05-26 1987-07-21 International Hydron Corporation Tricurve optical metal master mold and method of making
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ATE85268T1 (de) * 1988-08-26 1993-02-15 Recticel Vorrichtung und verfahren fuer mindestens teilweise einkapselung eines im wesentlichen blattfoermigen gegenstandes.
US4889664A (en) * 1988-11-25 1989-12-26 Vistakon, Inc. Method of forming shaped hydrogel articles including contact lenses
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Also Published As

Publication number Publication date
JPH06208090A (ja) 1994-07-26
EP0545720A1 (de) 1993-06-09
CZ356892A3 (en) 1993-08-11
GR920100525A (el) 1993-08-31
DE69211820T2 (de) 1996-11-28
JP3219876B2 (ja) 2001-10-15
US5395558A (en) 1995-03-07
FI925521A0 (fi) 1992-12-04
FI925521A (fi) 1993-06-07
MX9207040A (es) 1993-06-01
AU652109B2 (en) 1994-08-11
ATE139734T1 (de) 1996-07-15
NO924673L (no) 1993-06-07
BR9204850A (pt) 1993-06-08
GR1002277B (el) 1996-05-02
CA2084634A1 (en) 1993-06-07
CA2084634C (en) 2004-08-24
IL103838A0 (en) 1993-04-04
KR100245140B1 (ko) 2000-02-15
KR930012273A (ko) 1993-07-20
NZ245160A (en) 1995-05-26
DE69211820D1 (de) 1996-08-01
SK356892A3 (en) 1995-01-05
EP0545720B1 (de) 1996-06-26
ES2091416T3 (es) 1996-11-01
NO924673D0 (no) 1992-12-03
AU2846192A (en) 1993-06-10
ZA929449B (en) 1994-06-04
US5238388A (en) 1993-08-24
DK0545720T3 (da) 1996-07-29

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