FR2518923B1 - - Google Patents

Info

Publication number
FR2518923B1
FR2518923B1 FR8124288A FR8124288A FR2518923B1 FR 2518923 B1 FR2518923 B1 FR 2518923B1 FR 8124288 A FR8124288 A FR 8124288A FR 8124288 A FR8124288 A FR 8124288A FR 2518923 B1 FR2518923 B1 FR 2518923B1
Authority
FR
France
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
Application number
FR8124288A
Other versions
FR2518923A1 (fr
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 FR8124288A priority Critical patent/FR2518923A1/fr
Publication of FR2518923A1 publication Critical patent/FR2518923A1/fr
Application granted granted Critical
Publication of FR2518923B1 publication Critical patent/FR2518923B1/fr
Granted 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
    • 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
    • B24B9/146—Accessories, e.g. lens mounting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR8124288A 1981-12-28 1981-12-28 Bloc de montage d'une lentille sur une machine a deborder et biseauter Granted FR2518923A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8124288A FR2518923A1 (fr) 1981-12-28 1981-12-28 Bloc de montage d'une lentille sur une machine a deborder et biseauter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124288A FR2518923A1 (fr) 1981-12-28 1981-12-28 Bloc de montage d'une lentille sur une machine a deborder et biseauter

Publications (2)

Publication Number Publication Date
FR2518923A1 FR2518923A1 (fr) 1983-07-01
FR2518923B1 true FR2518923B1 (fr) 1984-05-11

Family

ID=9265423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124288A Granted FR2518923A1 (fr) 1981-12-28 1981-12-28 Bloc de montage d'une lentille sur une machine a deborder et biseauter

Country Status (1)

Country Link
FR (1) FR2518923A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721644A (en) * 1996-09-24 1998-02-24 Gerber Optical, Inc. Apparatus and method for attaching a finishing block to a lens
US6011630A (en) * 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE397065C (de) * 1923-09-27 1924-06-23 Gustav Heyde Ges Fuer Optik Un Kittschale zum Aufnehmen mehrerer optischer Glaeser oder Linsen bei ihrer Bearbeitung
US2545448A (en) * 1947-06-27 1951-03-20 Gen Optical Company Inc Apparatus for grinding lenses
US2437436A (en) * 1947-12-15 1948-03-09 John E Mullen Method for making plastic contact lenses
DE1027551B (de) * 1955-04-23 1958-04-03 Askania Werke Ag Verwendung von Kunststoff-Folien beim Zentrieren optischer Linsen
BE794002A (fr) * 1972-01-13 1973-05-02 Coburn Optical Ind Dispositif porte-verre a effet de ventouse pour machine a finir des verres ophtalmiques

Also Published As

Publication number Publication date
FR2518923A1 (fr) 1983-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse