FR2759310B1 - METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR - Google Patents

METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR

Info

Publication number
FR2759310B1
FR2759310B1 FR9701689A FR9701689A FR2759310B1 FR 2759310 B1 FR2759310 B1 FR 2759310B1 FR 9701689 A FR9701689 A FR 9701689A FR 9701689 A FR9701689 A FR 9701689A FR 2759310 B1 FR2759310 B1 FR 2759310B1
Authority
FR
France
Prior art keywords
preheating
apparatus therefor
glass part
laser polishing
polishing
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.)
Expired - Fee Related
Application number
FR9701689A
Other languages
French (fr)
Other versions
FR2759310A1 (en
Inventor
Guy Sagot
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR9701689A priority Critical patent/FR2759310B1/en
Publication of FR2759310A1 publication Critical patent/FR2759310A1/en
Application granted granted Critical
Publication of FR2759310B1 publication Critical patent/FR2759310B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
    • G04D3/0097—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for components of the means protecting the mechanism against external influences, e.g. cases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/3568—Modifying rugosity
    • B23K26/3576—Diminishing rugosity, e.g. grinding; Polishing; Smoothing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/10—Construction of plunger or mould for making hollow or semi-hollow articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • C03C15/02—Surface treatment of glass, not in the form of fibres or filaments, by etching for making a smooth surface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
    • C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR9701689A 1997-02-13 1997-02-13 METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR Expired - Fee Related FR2759310B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9701689A FR2759310B1 (en) 1997-02-13 1997-02-13 METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701689A FR2759310B1 (en) 1997-02-13 1997-02-13 METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR

Publications (2)

Publication Number Publication Date
FR2759310A1 FR2759310A1 (en) 1998-08-14
FR2759310B1 true FR2759310B1 (en) 1999-04-16

Family

ID=9503677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701689A Expired - Fee Related FR2759310B1 (en) 1997-02-13 1997-02-13 METHOD FOR LASER POLISHING A GLASS PART WITH PREHEATING THEREOF, AND APPARATUS THEREFOR

Country Status (1)

Country Link
FR (1) FR2759310B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737661B2 (en) 2000-08-17 2004-05-18 Novartis Ag Pre-treatment of molds
DE10128636C1 (en) * 2001-06-13 2002-08-01 Schott Glas Process for selectively influencing the glass thickness in the manufacture of flat glass and device for carrying out the process
DE10148532B4 (en) * 2001-10-01 2004-04-15 Karl Storz Gmbh & Co. Kg Rod lens and method of making a rod lens
CN114871583B (en) * 2022-05-05 2024-04-09 深圳信息职业技术学院 Multi-physical-field brittle material laser polishing method and brittle material polishing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789491T2 (en) * 1986-11-27 1994-10-20 Horiba Ltd Plate-shaped glass electrode.
ES2041587B1 (en) * 1992-02-04 1996-10-01 Univ Catalunya Politecnica POLISHING PROCEDURE OF OPTICAL GLASSES THROUGH SURFACE HEAT TREATMENT WITH LASER.
US5586714A (en) * 1994-10-06 1996-12-24 Board Of Regents Of The University Of Nebraska Method of bonding metal to a non-metal substrate

Also Published As

Publication number Publication date
FR2759310A1 (en) 1998-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030