DK1273430T3 - Konsolideret kontaktlinsestöbning - Google Patents

Konsolideret kontaktlinsestöbning

Info

Publication number
DK1273430T3
DK1273430T3 DK02078772T DK02078772T DK1273430T3 DK 1273430 T3 DK1273430 T3 DK 1273430T3 DK 02078772 T DK02078772 T DK 02078772T DK 02078772 T DK02078772 T DK 02078772T DK 1273430 T3 DK1273430 T3 DK 1273430T3
Authority
DK
Denmark
Prior art keywords
mold parts
automated
contact lens
station
lens casting
Prior art date
Application number
DK02078772T
Other languages
Danish (da)
English (en)
Inventor
Jonathan Patrick Asams
Finn Thrige Andersen
Svend Christensen
Allan G Jensen
Ture Kindt-Larsen
Daniel Tsu-Fang Wang
Stephen Robert Beaton
Wallace Anthony Martin
Victor Lust
Craig William Walker
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
Application granted granted Critical
Publication of DK1273430T3 publication Critical patent/DK1273430T3/da

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
    • 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
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying means
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • 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
    • B29D11/00038—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
    • B29D11/00134—Curing of the contact lens material
    • 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
    • B29D11/0023—Transferring contact lenses
    • 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
    • B29D11/00259—Plants for the production of contact lenses
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • 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
    • B29D11/00586—Moulds for lenses with means to engage flash, e.g. HEMA ring and removing the flash or HEMA ring
    • 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)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lens Barrels (AREA)
DK02078772T 1994-06-10 1995-06-09 Konsolideret kontaktlinsestöbning DK1273430T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/258,654 US5804107A (en) 1994-06-10 1994-06-10 Consolidated contact lens molding

Publications (1)

Publication Number Publication Date
DK1273430T3 true DK1273430T3 (da) 2009-03-23

Family

ID=22981540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02078772T DK1273430T3 (da) 1994-06-10 1995-06-09 Konsolideret kontaktlinsestöbning

Country Status (12)

Country Link
US (3) US5804107A (ja)
EP (2) EP0686491B1 (ja)
JP (1) JP3781805B2 (ja)
AT (2) ATE413961T1 (ja)
AU (1) AU2057295A (ja)
BR (1) BR9502760A (ja)
CA (1) CA2151353C (ja)
CZ (1) CZ148095A3 (ja)
DE (2) DE69535885D1 (ja)
DK (1) DK1273430T3 (ja)
IL (1) IL113944A0 (ja)
ZA (1) ZA954791B (ja)

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CN113390871B (zh) * 2021-06-04 2022-07-12 青岛市产品质量检验研究院(青岛市产品质量安全风险监测中心) 一种石墨烯检测用固定夹持装置
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EP1273430A3 (en) 2004-11-24
DE69530637D1 (de) 2003-06-12
EP1273430B1 (en) 2008-11-12
JP3781805B2 (ja) 2006-05-31
AU2057295A (en) 1995-12-21
EP0686491A2 (en) 1995-12-13
ATE239608T1 (de) 2003-05-15
JPH08174699A (ja) 1996-07-09
BR9502760A (pt) 1996-06-04
US6511617B1 (en) 2003-01-28
EP1273430A2 (en) 2003-01-08
DE69535885D1 (de) 2008-12-24
ZA954791B (en) 1996-12-09
CA2151353A1 (en) 1995-12-11
US6039899A (en) 2000-03-21
EP0686491A3 (en) 1996-11-20
EP0686491B1 (en) 2003-05-07
US5804107A (en) 1998-09-08
CA2151353C (en) 2007-08-14
CZ148095A3 (en) 1996-09-11
ATE413961T1 (de) 2008-11-15
IL113944A0 (en) 1995-08-31
DE69530637T2 (de) 2004-03-18

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