BE842386A - Procede et dispositif pour l'usinage de pieces, notamment de lentilles optiques, a partir d'un modelle - Google Patents

Procede et dispositif pour l'usinage de pieces, notamment de lentilles optiques, a partir d'un modelle

Info

Publication number
BE842386A
BE842386A BE167471A BE167471A BE842386A BE 842386 A BE842386 A BE 842386A BE 167471 A BE167471 A BE 167471A BE 167471 A BE167471 A BE 167471A BE 842386 A BE842386 A BE 842386A
Authority
BE
Belgium
Prior art keywords
model
optical lenses
machining parts
especially optical
machining
Prior art date
Application number
BE167471A
Other languages
English (en)
Inventor
A Chevalier
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 BE842386A publication Critical patent/BE842386A/fr

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
    • B24B13/065—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 using a template
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/20—Means for transforming movement of the feeler or the like into feed movement of tool or work with special means for varying the ratio of reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
BE167471A 1975-06-06 1976-05-31 Procede et dispositif pour l'usinage de pieces, notamment de lentilles optiques, a partir d'un modelle BE842386A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517671A FR2313175A1 (fr) 1975-06-06 1975-06-06 Dispositif de reproduction inverse pour machine a ebaucher et a doucir des lentilles optiques et tous materiaux durs

Publications (1)

Publication Number Publication Date
BE842386A true BE842386A (fr) 1976-12-01

Family

ID=9156124

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167471A BE842386A (fr) 1975-06-06 1976-05-31 Procede et dispositif pour l'usinage de pieces, notamment de lentilles optiques, a partir d'un modelle

Country Status (5)

Country Link
US (1) US4063390A (fr)
BE (1) BE842386A (fr)
DE (1) DE2625326A1 (fr)
FR (1) FR2313175A1 (fr)
GB (1) GB1548988A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656590A (en) * 1984-11-07 1987-04-07 Ronald Ace Method and apparatus for making patterns for eyeglasses
US4781452A (en) * 1984-11-07 1988-11-01 Ace Ronald S Modular optical manufacturing system
GB2185917A (en) * 1986-01-31 1987-08-05 Stephen Jack Wylde Copying unit for shaping a lens
GB2255922B (en) * 1991-05-24 1994-07-20 Stephen Jack Wylde Lens surface former and polishing tool
WO2004107580A2 (fr) * 2003-05-22 2004-12-09 Alan Sefton Securite de site automatisee, systeme de commande d'acces et de controle
JP4216211B2 (ja) * 2004-03-10 2009-01-28 ファナック株式会社 加工装置及び加工方法
EP2263831A1 (fr) * 2009-06-15 2010-12-22 Essilor International (Compagnie Générale D'Optique) Procédé d'usinage d'une surface d'une lentille optique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1286032A (en) * 1915-11-09 1918-11-26 Eugene W Laisne Art of forming curved surfaces.
US1326462A (en) * 1917-03-08 1919-12-30 American Can Co Automatic die-grinder.
DE1187151B (de) * 1959-04-07 1965-02-11 Lunetiers Cottet Soc D Vorrichtung zum Kopierschleifen eines kalottenfoermigen Werkstueckes
US3789551A (en) * 1972-02-28 1974-02-05 Custom Radius Corp Skate sharpening devices
US3864878A (en) * 1972-03-13 1975-02-11 Wean United Inc Apparatus for machining pilger rolls and the like

Also Published As

Publication number Publication date
FR2313175B1 (fr) 1978-02-03
GB1548988A (en) 1979-07-18
DE2625326A1 (de) 1976-12-16
FR2313175A1 (fr) 1976-12-31
US4063390A (en) 1977-12-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEVALIER ALAIN

Effective date: 19840531