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BR9204850A - Molde para moldar uma lente oftalmica e processo de fabricacao da mesma - Google Patents

Molde para moldar uma lente oftalmica e processo de fabricacao da mesma

Info

Publication number
BR9204850A
BR9204850A BR9204850A BR9204850A BR9204850A BR 9204850 A BR9204850 A BR 9204850A BR 9204850 A BR9204850 A BR 9204850A BR 9204850 A BR9204850 A BR 9204850A BR 9204850 A BR9204850 A BR 9204850A
Authority
BR
Brazil
Prior art keywords
template
molding
manufacturing process
ophthalmic lens
ophthalmic
Prior art date
Application number
BR9204850A
Other languages
English (en)
Inventor
James T Tsai
Original Assignee
Johnson & Johnson
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 filed Critical Johnson & Johnson
Publication of BR9204850A publication Critical patent/BR9204850A/pt

Links

Classifications

    • 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
    • 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
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • 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
    • 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
    • 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
    • B29C43/3607—Moulds for making articles of definite length, i.e. discrete articles 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
    • 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
    • B29D11/0048—Moulds for lenses
    • B29D11/00576—Moulds for lenses with means to engage flash, e.g. HEMA ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens 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)
  • Sealing Material Composition (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Saccharide Compounds (AREA)
BR9204850A 1991-12-06 1992-12-04 Molde para moldar uma lente oftalmica e processo de fabricacao da mesma BR9204850A (pt)

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 (1)

Publication Number Publication Date
BR9204850A true BR9204850A (pt) 1993-06-08

Family

ID=25184761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204850A BR9204850A (pt) 1991-12-06 1992-12-04 Molde para moldar uma lente oftalmica e processo de fabricacao da mesma

Country Status (20)

Country Link
US (2) US5238388A (pt)
EP (1) EP0545720B1 (pt)
JP (1) JP3219876B2 (pt)
KR (1) KR100245140B1 (pt)
AT (1) ATE139734T1 (pt)
AU (1) AU652109B2 (pt)
BR (1) BR9204850A (pt)
CA (1) CA2084634C (pt)
CZ (1) CZ356892A3 (pt)
DE (1) DE69211820T2 (pt)
DK (1) DK0545720T3 (pt)
ES (1) ES2091416T3 (pt)
FI (1) FI925521L (pt)
GR (1) GR1002277B (pt)
IL (1) IL103838A (pt)
MX (1) MX9207040A (pt)
NO (1) NO924673L (pt)
NZ (1) NZ245160A (pt)
SK (1) SK356892A3 (pt)
ZA (1) ZA929449B (pt)

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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
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US6708397B2 (en) 2001-08-09 2004-03-23 Johnson & Johnson Vision Care, Inc. Inlay station with alignment assemblies and transfer tubes
US7164533B2 (en) * 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
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US7900836B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7901630B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7872804B2 (en) * 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7619819B2 (en) * 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
WO2004025563A1 (en) 2002-09-12 2004-03-25 Cyvera Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
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
AU2005307746B2 (en) 2004-11-16 2011-05-12 Illumina, Inc. And methods and apparatus for reading coded microbeads
US7602952B2 (en) 2004-11-16 2009-10-13 Illumina, Inc. Scanner having spatial light modulator
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
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
US8070475B2 (en) * 2007-12-31 2011-12-06 Bausch & Lomb Incorporated Casting mold for forming a biomedical device including an ophthalmic device
WO2010140785A2 (ko) * 2009-06-02 2010-12-09 뉴바이오(주) 완전 자동화 콘택트렌즈 제조용 주형몰드
EP2615412B1 (en) 2010-09-07 2016-06-01 Dai Nippon Printing Co., Ltd. Scanner device and device for measuring three-dimensional shape of object
WO2013191148A1 (ja) 2012-06-19 2013-12-27 株式会社メニコンネクト 多層コンタクトレンズおよびその製造方法
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
US10029402B2 (en) 2014-12-19 2018-07-24 Coopervision International Holding Company, Lp Method and apparatus for manufacturing contact 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
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
US10137612B2 (en) 2014-12-19 2018-11-27 Coopervision International Holding Company, Lp Methods and apparatus for manufacture of ophthalmic 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
KR102821423B1 (ko) * 2021-12-08 2025-06-17 부산대학교 산학협력단 오링 제조용 금형 구조
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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Also Published As

Publication number Publication date
CA2084634C (en) 2004-08-24
FI925521A7 (fi) 1993-06-07
JPH06208090A (ja) 1994-07-26
ES2091416T3 (es) 1996-11-01
FI925521L (fi) 1993-06-07
AU652109B2 (en) 1994-08-11
GR1002277B (el) 1996-05-02
GR920100525A (el) 1993-08-31
KR930012273A (ko) 1993-07-20
DK0545720T3 (da) 1996-07-29
IL103838A0 (en) 1993-04-04
JP3219876B2 (ja) 2001-10-15
CA2084634A1 (en) 1993-06-07
KR100245140B1 (ko) 2000-02-15
NO924673L (no) 1993-06-07
IL103838A (en) 1995-03-15
FI925521A0 (fi) 1992-12-04
CZ356892A3 (en) 1993-08-11
ATE139734T1 (de) 1996-07-15
SK356892A3 (en) 1995-01-12
NZ245160A (en) 1995-05-26
US5395558A (en) 1995-03-07
EP0545720A1 (en) 1993-06-09
DE69211820D1 (de) 1996-08-01
AU2846192A (en) 1993-06-10
DE69211820T2 (de) 1996-11-28
MX9207040A (es) 1993-06-01
EP0545720B1 (en) 1996-06-26
ZA929449B (en) 1994-06-04
US5238388A (en) 1993-08-24
NO924673D0 (no) 1992-12-03

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/12/2012