DK0507785T3 - Fremgangsmåde til fremstilling af brillelinser af plast med optisk kvalitet - Google Patents

Fremgangsmåde til fremstilling af brillelinser af plast med optisk kvalitet

Info

Publication number
DK0507785T3
DK0507785T3 DK91900110.7T DK91900110T DK0507785T3 DK 0507785 T3 DK0507785 T3 DK 0507785T3 DK 91900110 T DK91900110 T DK 91900110T DK 0507785 T3 DK0507785 T3 DK 0507785T3
Authority
DK
Denmark
Prior art keywords
lens
optical center
preformed
mold
optical
Prior art date
Application number
DK91900110.7T
Other languages
Danish (da)
English (en)
Inventor
Ronald D Blum
Original Assignee
Innotech Inc
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
Priority claimed from US07/594,136 external-priority patent/US5178800A/en
Application filed by Innotech Inc filed Critical Innotech Inc
Application granted granted Critical
Publication of DK0507785T3 publication Critical patent/DK0507785T3/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
    • B29D11/00028—Bifocal lenses; Multifocal lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Glass Compositions (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK91900110.7T 1989-12-05 1990-12-03 Fremgangsmåde til fremstilling af brillelinser af plast med optisk kvalitet DK0507785T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44615189A 1989-12-05 1989-12-05
US07/594,136 US5178800A (en) 1990-10-10 1990-10-10 Method for forming plastic optical quality spectacle lenses

Publications (1)

Publication Number Publication Date
DK0507785T3 true DK0507785T3 (da) 1996-12-09

Family

ID=27034520

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91900110.7T DK0507785T3 (da) 1989-12-05 1990-12-03 Fremgangsmåde til fremstilling af brillelinser af plast med optisk kvalitet

Country Status (9)

Country Link
EP (1) EP0507785B1 (de)
AT (1) ATE140891T1 (de)
AU (1) AU6889791A (de)
CA (1) CA2031573C (de)
DE (1) DE69027997T2 (de)
DK (1) DK0507785T3 (de)
ES (1) ES2089180T3 (de)
GR (1) GR3021388T3 (de)
WO (1) WO1991008105A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
US5512371A (en) * 1994-03-18 1996-04-30 Innotech, Inc. Composite lenses
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
KR20140068120A (ko) * 2011-08-31 2014-06-05 존슨 앤드 존슨 비젼 케어, 인코포레이티드 안과용 렌즈 형성 광학체 처리 방법
KR102544409B1 (ko) * 2017-06-09 2023-06-16 에씰로 앙터나시오날 전자 부품을 갖는 광학 렌즈를 제조하기 위한 방법 및 시스템
US20220111610A1 (en) * 2019-02-20 2022-04-14 Luxexcel Holding B.V. Method for printing a multifocal lens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497754A (en) * 1979-07-30 1985-02-05 Societa' Italiana Lenti S.I.L.-S.R.L. Casting plastic lenses from thermohardening monomer with compensation for polymer expansion and shrinkage
JPS58167125A (ja) * 1982-03-29 1983-10-03 Nippon Oil & Fats Co Ltd プラスチツクレンズの製造方法
JPS61154987A (ja) * 1984-12-28 1986-07-14 Nagase Screen Insatsu Kenkyusho:Kk スライド転写用紙の劣化防止法
JPS61223820A (ja) * 1985-03-29 1986-10-04 Toray Ind Inc コンタクトレンズ及びその製造方法
EP0226123A3 (de) * 1985-12-03 1988-08-10 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen eines Gegenstandes aus organischem Glas
US4774035A (en) * 1986-01-14 1988-09-27 Camelot Industries Corporation Process of coating an ophthalmic lens
JPS6455517A (en) * 1987-08-26 1989-03-02 Hitachi Chemical Co Ltd Production of plastic lens
US4873029A (en) * 1987-10-30 1989-10-10 Blum Ronald D Method for manufacturing lenses

Also Published As

Publication number Publication date
AU6889791A (en) 1991-06-26
CA2031573A1 (en) 1991-06-06
EP0507785B1 (de) 1996-07-31
DE69027997T2 (de) 1997-01-09
EP0507785A1 (de) 1992-10-14
CA2031573C (en) 1997-12-16
GR3021388T3 (en) 1997-01-31
DE69027997D1 (de) 1996-09-05
ATE140891T1 (de) 1996-08-15
ES2089180T3 (es) 1996-10-01
WO1991008105A2 (en) 1991-06-13
WO1991008105A3 (en) 1991-07-25

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