IL132492A - Method and machine for grinding optical glasses - Google Patents

Method and machine for grinding optical glasses

Info

Publication number
IL132492A
IL132492A IL13249299A IL13249299A IL132492A IL 132492 A IL132492 A IL 132492A IL 13249299 A IL13249299 A IL 13249299A IL 13249299 A IL13249299 A IL 13249299A IL 132492 A IL132492 A IL 132492A
Authority
IL
Israel
Prior art keywords
machine
optical glasses
grinding optical
grinding
glasses
Prior art date
Application number
IL13249299A
Other versions
IL132492A0 (en
Original Assignee
Briot Int
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
Priority claimed from FR9813334A external-priority patent/FR2784921A1/en
Application filed by Briot Int filed Critical Briot Int
Publication of IL132492A0 publication Critical patent/IL132492A0/en
Publication of IL132492A publication Critical patent/IL132492A/en

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
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
IL13249299A 1998-10-23 1999-10-21 Method and machine for grinding optical glasses IL132492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813334A FR2784921A1 (en) 1998-10-23 1998-10-23 Method for grinding optical lenses involves adjusting spacing between lens blank and grinding wheel train axes dependent on sensed temperature
FR9902919A FR2784922B1 (en) 1998-10-23 1999-03-09 METHOD AND MACHINE FOR GRINDING OPTICAL LENSES

Publications (2)

Publication Number Publication Date
IL132492A0 IL132492A0 (en) 2001-03-19
IL132492A true IL132492A (en) 2003-06-24

Family

ID=26234615

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13249299A IL132492A (en) 1998-10-23 1999-10-21 Method and machine for grinding optical glasses

Country Status (5)

Country Link
EP (1) EP0995548B1 (en)
DE (1) DE69902507T2 (en)
ES (1) ES2182467T3 (en)
FR (1) FR2784922B1 (en)
IL (1) IL132492A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287018A (en) * 1979-05-07 1981-09-01 Corning Glass Works Method for finishing glass-plastic laminated lens blanks
JP3011526B2 (en) * 1992-02-04 2000-02-21 株式会社ニデック Lens peripheral processing machine and lens peripheral processing method
US5795212A (en) * 1995-10-16 1998-08-18 Byelocorp Scientific, Inc. Deterministic magnetorheological finishing

Also Published As

Publication number Publication date
FR2784922A1 (en) 2000-04-28
ES2182467T3 (en) 2003-03-01
DE69902507D1 (en) 2002-09-19
DE69902507T2 (en) 2003-05-28
FR2784922B1 (en) 2001-02-09
EP0995548A1 (en) 2000-04-26
IL132492A0 (en) 2001-03-19
EP0995548B1 (en) 2002-08-14

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees