AU2002211873A1 - Method and system for producing progressive addition spectacle lenses - Google Patents

Method and system for producing progressive addition spectacle lenses

Info

Publication number
AU2002211873A1
AU2002211873A1 AU2002211873A AU1187302A AU2002211873A1 AU 2002211873 A1 AU2002211873 A1 AU 2002211873A1 AU 2002211873 A AU2002211873 A AU 2002211873A AU 1187302 A AU1187302 A AU 1187302A AU 2002211873 A1 AU2002211873 A1 AU 2002211873A1
Authority
AU
Australia
Prior art keywords
spectacle lenses
progressive addition
addition spectacle
producing progressive
producing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002211873A
Inventor
Neal Bergman
James W. Drain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAC International Inc
Original Assignee
DAC International 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
Application filed by DAC International Inc filed Critical DAC International Inc
Publication of AU2002211873A1 publication Critical patent/AU2002211873A1/en
Abandoned legal-status Critical Current

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
    • B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Numerical Control (AREA)
AU2002211873A 2000-11-01 2001-10-09 Method and system for producing progressive addition spectacle lenses Abandoned AU2002211873A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70330900A 2000-11-01 2000-11-01
US09/703,309 2000-11-01
PCT/US2001/042559 WO2002037168A2 (en) 2000-11-01 2001-10-09 Method and system for producing progressive addition spectacle lenses

Publications (1)

Publication Number Publication Date
AU2002211873A1 true AU2002211873A1 (en) 2002-05-15

Family

ID=24824872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211873A Abandoned AU2002211873A1 (en) 2000-11-01 2001-10-09 Method and system for producing progressive addition spectacle lenses

Country Status (2)

Country Link
AU (1) AU2002211873A1 (en)
WO (1) WO2002037168A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005001100A (en) 2003-02-21 2005-01-06 Seiko Epson Corp Method of working aspherical face and method of forming aspherical face
AU2004220409A1 (en) 2003-03-11 2004-09-23 Optotech Optikmaschinen Gmbh Method and device for producing ophthalmic lenses and other shaped bodies with optically active surfaces
DE102004019931B4 (en) 2004-04-21 2012-01-05 Schneider Gmbh & Co. Kg Correction procedure for cutting machines
US7290471B2 (en) 2005-11-15 2007-11-06 3M Innovative Properties Company Cutting tool having variable rotation about a y-direction transversely across a work piece for making microstructures
US7293487B2 (en) 2005-11-15 2007-11-13 3M Innovative Properties Company Cutting tool having variable and independent movement in an x-direction and a z-direction into and laterally along a work piece for making microstructures
US7350441B2 (en) 2005-11-15 2008-04-01 3M Innovative Properties Company Cutting tool having variable movement at two simultaneously independent speeds in an x-direction into a work piece for making microstructures
US7350442B2 (en) 2005-11-15 2008-04-01 3M Innovative Properties Company Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures
US7328638B2 (en) 2005-12-27 2008-02-12 3M Innovative Properties Company Cutting tool using interrupted cut fast tool servo
US7677146B2 (en) 2006-05-10 2010-03-16 3M Innovative Properties Company Cutting tool using one or more machined tool tips in a continuous or interrupted cut fast tool servo
US7628100B2 (en) 2007-01-05 2009-12-08 3M Innovative Properties Company Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo
US7669508B2 (en) 2007-10-29 2010-03-02 3M Innovative Properties Company Cutting tool using one or more machined tool tips with diffractive features
CN101981474A (en) 2008-04-02 2011-02-23 3M创新有限公司 Light directing film and method for making the same
US9952584B2 (en) * 2014-04-01 2018-04-24 Digital Vision, Inc. Modifying a digital ophthalmic lens map to accommodate characteristics of a lens surfacing machine
EP3483681B1 (en) * 2017-11-08 2023-08-30 Essilor International Method and system for producing ophthalmic lenses
US10634935B2 (en) 2018-01-18 2020-04-28 Digital Vision, Inc. Multifocal lenses with ocular side lens segments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE152258T1 (en) * 1991-09-27 1997-05-15 Coburn Optical Ind LATHE FOR PRODUCING OPHTHALMIC PRODUCTS FROM BLANKS AND METHOD FOR OPERATING THE LATHE
DE4210381A1 (en) * 1992-03-30 1993-10-14 Seiko Epson Corp Non-axis symmetrical aspherical surface forming unit for workpiece e.g. lens, using NC milling tool - has workpiece holder and theta axis rotation unit for continuous rotation of holder about Z-axis in direction of theta coordinate axis tool holder
US5718154A (en) * 1996-06-27 1998-02-17 Bausch & Lomb, Inc. Reciprocating tool holder assembly

Also Published As

Publication number Publication date
WO2002037168A2 (en) 2002-05-10
WO2002037168A3 (en) 2002-08-01

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