DK338978A - Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser - Google Patents

Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser

Info

Publication number
DK338978A
DK338978A DK338978A DK338978A DK338978A DK 338978 A DK338978 A DK 338978A DK 338978 A DK338978 A DK 338978A DK 338978 A DK338978 A DK 338978A DK 338978 A DK338978 A DK 338978A
Authority
DK
Denmark
Prior art keywords
lenses
manufacture
machine
contact lens
lens
Prior art date
Application number
DK338978A
Other languages
English (en)
Inventor
R G Spriggs
Original Assignee
Automated Optics
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 Automated Optics filed Critical Automated Optics
Publication of DK338978A publication Critical patent/DK338978A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0025—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/14—Axial pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
DK338978A 1977-08-02 1978-07-31 Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser DK338978A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82116277A 1977-08-02 1977-08-02

Publications (1)

Publication Number Publication Date
DK338978A true DK338978A (da) 1979-02-03

Family

ID=25232678

Family Applications (1)

Application Number Title Priority Date Filing Date
DK338978A DK338978A (da) 1977-08-02 1978-07-31 Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser

Country Status (3)

Country Link
US (1) US4434581A (da)
BE (1) BE869463A (da)
DK (1) DK338978A (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL67599A (en) * 1982-12-31 1986-09-30 Laser Ind Ltd Control apparatus particularly useful for controlling a laser
US4647261A (en) * 1983-09-19 1987-03-03 International Hydron Corporation Cutting device and method for the precision trimming of the edge of a cast lens
US4574527A (en) * 1984-10-05 1986-03-11 Craxton Robert S Toric lens generating
DE3744115C2 (de) * 1987-12-24 1994-03-31 Loh Kg Optikmaschf Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung
DE3744118C2 (de) * 1987-12-24 1994-04-21 Loh Kg Optikmaschf Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung
DE3744116C2 (de) * 1987-12-24 1994-10-13 Loh Kg Optikmaschf Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für die mechanische Halterung
JP2797333B2 (ja) * 1988-09-16 1998-09-17 セイコーエプソン株式会社 コンタクトレンズの製造方法及び装置
DE4200637A1 (de) * 1992-01-13 1993-07-15 Wernicke & Co Gmbh Vorrichtung zum facettieren von brillenglaesern
DE4214326A1 (de) * 1992-04-30 1993-11-04 Wernicke & Co Gmbh Vorrichtung zur randbearbeitung von brillenglaesern
US5331871A (en) * 1992-12-16 1994-07-26 Carrier Corporation Method of turning grooves
US5482495A (en) * 1993-09-29 1996-01-09 Matsushita Electric Industrial Co., Ltd. Apparatus for polishing a spherical surface
US5919013A (en) * 1995-11-21 1999-07-06 Micro Optics Design Corporation Opthalmic lens generating apparatus having vibration dampening structure
US5972251A (en) * 1996-10-16 1999-10-26 Bausch & Lomb Incorporated Method for blocking a contact lens button
JP4413280B2 (ja) * 1997-01-21 2010-02-10 アニルテルソ ゲーエムベーハー 人工水晶体の作製方法
EP1000691A3 (en) * 1998-11-16 2002-07-03 Johnson & Johnson Professional, Inc. Super finishing of polymeric implant components
US7338558B2 (en) * 2003-10-02 2008-03-04 Radtek Corporation Fixing material delivery system for a blocking apparatus
EP2500134A1 (fr) * 2011-03-16 2012-09-19 Comadur S.A. Pièce d'habillage pour une pièce d'horlogerie et son système de fabrication
WO2013013374A1 (zh) * 2011-07-22 2013-01-31 温州欣视界科技有限公司 高精度硬性角膜接触镜边弧抛光机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582087A (en) 1948-12-08 1952-01-08 Eastman Kodak Co Method of blocking and unblocking lens blanks for surfacing operations
US3169350A (en) 1963-07-25 1965-02-16 Gilbert Alm Machine for forming lenses and similar articles
US3599377A (en) 1968-07-22 1971-08-17 Bausch & Lomb Lens alignment using gas bearings
US3840993A (en) 1969-04-25 1974-10-15 Shelton Metrology Labor Inc Coordinate measuring machine
US3605345A (en) 1969-06-09 1971-09-20 Optigon Res & Dev Corp Lens surface grinding method and apparatus
US3903656A (en) 1972-02-28 1975-09-09 Rca Corp Grinding machine for generating a surface of revolution on a hollow workpiece
US3821867A (en) 1972-08-14 1974-07-02 Gleason Works Apparatus for loading, unloading and holding a workpiece relative to a machine
US3835588A (en) 1973-03-05 1974-09-17 Warner Lambert Co Lenticular contact lense lathe
US3913274A (en) 1974-08-09 1975-10-21 Morgan B Raiford Method and apparatus for making integrated multifocal lenses
US4083272A (en) 1976-12-14 1978-04-11 The United States Of America As Represented By The United States Department Of Energy Omega-X micromachining system

Also Published As

Publication number Publication date
US4434581A (en) 1984-03-06
BE869463A (fr) 1979-02-02

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