NL7100827A - - Google Patents

Info

Publication number
NL7100827A
NL7100827A NL7100827A NL7100827A NL7100827A NL 7100827 A NL7100827 A NL 7100827A NL 7100827 A NL7100827 A NL 7100827A NL 7100827 A NL7100827 A NL 7100827A NL 7100827 A NL7100827 A NL 7100827A
Authority
NL
Netherlands
Application number
NL7100827A
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 filed Critical
Publication of NL7100827A publication Critical patent/NL7100827A/xx

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/142—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms for 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
    • B29D11/00932—Combined cutting and grinding thereof
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
NL7100827A 1970-01-22 1971-01-21 NL7100827A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7002216A FR2076643A5 (xx) 1970-01-22 1970-01-22

Publications (1)

Publication Number Publication Date
NL7100827A true NL7100827A (xx) 1971-07-26

Family

ID=9049434

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100827A NL7100827A (xx) 1970-01-22 1971-01-21

Country Status (9)

Country Link
US (1) US3750272A (xx)
JP (1) JPS5613583B1 (xx)
BE (1) BE761834A (xx)
CA (1) CA931760A (xx)
CH (1) CH528964A (xx)
DE (1) DE2102820C3 (xx)
FR (1) FR2076643A5 (xx)
GB (1) GB1343301A (xx)
NL (1) NL7100827A (xx)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916033A (en) * 1971-06-09 1975-10-28 High Voltage Engineering Corp Contact lens
FR2184473B1 (xx) * 1972-05-18 1976-01-16 Essilor Interna Ional Fr
US3874124A (en) * 1973-02-20 1975-04-01 Harry C Morgan Method and apparatus for machining and/or polishing molded elastomer materials
DE2327583C3 (de) * 1973-05-30 1979-02-01 Agfa-Gevaert Ag, 5090 Leverkusen Vakuumhalter zum Randschleifen von Kontaktlinsen aus einem flexiblen Werkstoff
US3978620A (en) * 1973-05-30 1976-09-07 Agfa-Gevaert, A.G. Apparatus for working the marginal zones of a lens
US4062627A (en) * 1973-08-06 1977-12-13 Essilor International (Compagnie Generale D'optique S.A.) Flexible contact lens
US4084458A (en) * 1973-10-06 1978-04-18 Global Vision (U.K.) Limited Manufacture of contact lenses
US3905163A (en) * 1974-03-06 1975-09-16 Tropel Lens making method
US3900975A (en) * 1974-05-20 1975-08-26 Union Carbide Corp Cryogenic grinding of copper
FR2329427A1 (fr) * 1975-10-30 1977-05-27 Essilor Int Procede pour la realisation d'une lentille ophtalmique a puissance focale progressivement variable, et palet semi-fini formant un produit intermediaire dans ce procede
US4458454A (en) * 1981-09-08 1984-07-10 Barnett Howard J Methods of shaping contact lens
JPS59500805A (ja) * 1982-05-14 1984-05-10 コパ−ビジヨン　（ユ−．ケ−．）　リミテイツド コンタクトレンズの製造
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
US4584148A (en) * 1984-01-30 1986-04-22 International Hydron Corporation Method for the precision trimming of the edge of a centrifugally cast lens
US4847020A (en) * 1984-05-03 1989-07-11 Iolab Corporation Process of molding an optic for an intraocular lens
US4623776A (en) * 1985-01-03 1986-11-18 Dow Corning Corporation Ring of light laser optics system
US4642439A (en) * 1985-01-03 1987-02-10 Dow Corning Corporation Method and apparatus for edge contouring lenses
JP2900018B2 (ja) * 1995-03-23 1999-06-02 株式会社昭洋精機 研磨体の製造方法
DE10124305A1 (de) * 2001-05-17 2002-11-21 Reishauer Ag Werkstückantrieb einer Zahnflankenwälzschleifmaschine
FR2847198B1 (fr) * 2002-11-18 2006-07-28 Marc Delery Procede pour fabriquer un verre de lunette correcteur et palet destine a la realisation d'un verre de lunette correcteur
TW590828B (en) * 2002-12-12 2004-06-11 Asia Optical Co Inc Process for finishing an end surface of a non-circular post
DE10318597B4 (de) * 2003-04-24 2007-09-13 Optotech Optikmaschinen Gmbh Verfahren zur Herstellung von Brillengläsern
DE10310561B4 (de) * 2003-03-11 2007-04-26 Optotech Optikmaschinen Gmbh Verfahren und Vorrichtung zur Fertigung von Brillengläsern und anderen Formkörpern mit optisch aktiven Oberflächen
GB0307512D0 (en) * 2003-04-01 2003-05-07 Unova Uk Ltd Workpiece cooling during grinding
CN100488676C (zh) * 2004-06-07 2009-05-20 亚洲光学股份有限公司 异形柱加工件的端面加工方法
US20060130881A1 (en) * 2004-12-21 2006-06-22 Sanjay Rastogi Method of cleaning optical tools for making contact lens molds using super-cooled fluids
WO2006069207A1 (en) * 2004-12-22 2006-06-29 Bausch & Lomb Incorporated Pre-polymer extraction using a super-cooled fluid
US20070132120A1 (en) * 2005-12-08 2007-06-14 Bausch & Lomb Incorporated Preferential release of an ophthalmic lens using a super-cooled fluid
US20070132119A1 (en) * 2005-12-08 2007-06-14 Bausch & Lomb Incorporated Use of a super-cooled fluid in the manufacture of contact lenses
US20070132121A1 (en) * 2005-12-08 2007-06-14 Bausch & Lomb Incorporated Method of cleaning molds using super-cooled fluids
US20070132125A1 (en) * 2005-12-08 2007-06-14 Bausch & Lomb Incorporated Use of a super-cooled fluid in lens processing
US8037415B1 (en) 2007-09-21 2011-10-11 United Services Automobile Association (Usaa) Systems, methods, and computer readable media for managing a hosts file
US7971995B2 (en) * 2008-05-09 2011-07-05 Oakley, Inc. Net-molded optical articles and methods of making the same
EP2289664A1 (en) * 2009-09-01 2011-03-02 Spanolux N.V. Div. Balterio Method of manufacturing a covering panel with a profiled edge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030859A (en) * 1959-05-25 1962-04-24 Jr Daniel O Elliott Method of making contact lenses
US2996846A (en) * 1959-07-29 1961-08-22 Bell Intercontrinental Corp Method and means for deflashing or trimming molded rubber parts
US3078560A (en) * 1959-11-23 1963-02-26 John F Vosburg Method of cutting rubber and the like
FR1292251A (fr) * 1961-03-20 1962-05-04 Lentilles Ophtalmiques Rationn Procédé pour le détourage de lentilles cornéennes et machine pour la mise en oeuvre de ce procédé
US3145506A (en) * 1962-03-21 1964-08-25 Stanley H Vegors Contact lens contouring and polishing machine
CH437759A (de) * 1963-09-07 1967-06-15 Ceskoslovenska Akademie Ved Verfahren zur Herstellung von Kontaktlinsen aus quellfähigen Hydrogelen
US3301105A (en) * 1965-02-23 1967-01-31 Quality Optics Inc Method and apparatus for shaping the edge on a contact lens
US3423886A (en) * 1965-07-29 1969-01-28 Mueller Welt Contact Lenses In Method of machining non-rigid contact lenses
US3528326A (en) * 1967-08-30 1970-09-15 Lauren G Kilmer Contact lens edging apparatus

Also Published As

Publication number Publication date
CH528964A (fr) 1972-10-15
DE2102820B2 (de) 1980-12-11
JPS5613583B1 (xx) 1981-03-30
BE761834A (fr) 1971-07-01
CA931760A (en) 1973-08-14
GB1343301A (en) 1974-01-09
DE2102820C3 (de) 1981-07-16
DE2102820A1 (de) 1971-07-29
US3750272A (en) 1973-08-07
FR2076643A5 (xx) 1971-10-15

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