BE747982A - Procede de fabrication d'un verre de lentilles integral et produit obtenu par ce procede - Google Patents

Procede de fabrication d'un verre de lentilles integral et produit obtenu par ce procede

Info

Publication number
BE747982A
BE747982A BE747982DA BE747982A BE 747982 A BE747982 A BE 747982A BE 747982D A BE747982D A BE 747982DA BE 747982 A BE747982 A BE 747982A
Authority
BE
Belgium
Prior art keywords
manufacturing
product obtained
integral lens
lens glass
integral
Prior art date
Application number
Other languages
English (en)
Inventor
D C Jones
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of BE747982A publication Critical patent/BE747982A/fr

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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/76—Office equipment or accessories
    • B29L2031/7602—Maps
    • 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
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
BE747982D 1969-03-28 1970-03-26 Procede de fabrication d'un verre de lentilles integral et produit obtenu par ce procede BE747982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81133669A 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
BE747982A true BE747982A (fr) 1970-08-31

Family

ID=25206272

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747982D BE747982A (fr) 1969-03-28 1970-03-26 Procede de fabrication d'un verre de lentilles integral et produit obtenu par ce procede

Country Status (7)

Country Link
US (1) US3632696A (fr)
AT (1) AT299575B (fr)
BE (1) BE747982A (fr)
DE (1) DE2009132A1 (fr)
ES (2) ES375966A1 (fr)
FR (1) FR2035979A1 (fr)
NL (1) NL7003068A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739455A (en) * 1971-04-05 1973-06-19 Humphrey Res Ass Method of making fresnelled optical element matrix
US3903218A (en) * 1972-03-16 1975-09-02 Humphrey Instruments Inc Method for constructing variable anamorphic lens
US4457592A (en) * 1981-12-03 1984-07-03 Polaroid Corporation Optical system utilizing a transversely movable plate for focusing
US4650292A (en) * 1983-12-28 1987-03-17 Polaroid Corporation Analytic function optical component
JPH04148906A (ja) * 1990-10-12 1992-05-21 Seiko Epson Corp プラスチックレンズの成形方法
CA2181982C (fr) * 1994-01-31 1999-07-06 Attilio Apollonio Procede de moulage par coulee de lentilles de contact toriques
AR013512A1 (es) 1997-09-24 2000-12-27 Novartis Ag Metodo para fabricar una lente de contacto astigmatica
DE69906494T2 (de) 1998-01-16 2003-10-30 Bausch & Lomb Inc., Rochester Verfahren und vorrichtung zum ausrichten der torischen achse
US20060238702A1 (en) 1999-04-30 2006-10-26 Advanced Medical Optics, Inc. Ophthalmic lens combinations
US8062361B2 (en) * 2001-01-25 2011-11-22 Visiogen, Inc. Accommodating intraocular lens system with aberration-enhanced performance
US7264755B2 (en) * 2001-07-20 2007-09-04 Low Cost Eyesglasses, Inc. Lens molding apparatus and related methods
US7763069B2 (en) 2002-01-14 2010-07-27 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US7662180B2 (en) 2002-12-05 2010-02-16 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US20050131535A1 (en) 2003-12-15 2005-06-16 Randall Woods Intraocular lens implant having posterior bendable optic
AU2007338100B2 (en) * 2006-12-22 2014-01-30 Amo Groningen Bv Accommodating intraocular lens, lens system and frame therefor
US20080161914A1 (en) 2006-12-29 2008-07-03 Advanced Medical Optics, Inc. Pre-stressed haptic for accommodating intraocular lens
US8034108B2 (en) 2008-03-28 2011-10-11 Abbott Medical Optics Inc. Intraocular lens having a haptic that includes a cap
US8486142B2 (en) 2009-06-26 2013-07-16 Abbott Medical Optics Inc. Accommodating intraocular lenses
EP2461768B1 (fr) 2009-08-03 2020-02-19 Johnson & Johnson Surgical Vision, Inc. Lentille intraoculaire pour assurer une vision adaptative
US11465375B2 (en) * 2015-12-15 2022-10-11 Vadient Optics, Llc Nanocomposite refractive index gradient variable focus optic
WO2019048708A1 (fr) 2017-09-11 2019-03-14 Amo Groningen B.V. Procédés et appareils pour augmenter la stabilité de position de lentilles intraoculaires

Also Published As

Publication number Publication date
AT299575B (de) 1972-06-26
NL7003068A (fr) 1970-09-30
US3632696A (en) 1972-01-04
FR2035979A1 (fr) 1970-12-24
ES375967A1 (es) 1972-04-16
ES375966A1 (es) 1972-04-16
DE2009132A1 (de) 1970-10-08

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