FR2639276B1 - GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES - Google Patents

GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES

Info

Publication number
FR2639276B1
FR2639276B1 FR8815157A FR8815157A FR2639276B1 FR 2639276 B1 FR2639276 B1 FR 2639276B1 FR 8815157 A FR8815157 A FR 8815157A FR 8815157 A FR8815157 A FR 8815157A FR 2639276 B1 FR2639276 B1 FR 2639276B1
Authority
FR
France
Prior art keywords
grinding
adjusting device
weight adjusting
ophthalmic glasses
grinding machine
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
FR8815157A
Other languages
French (fr)
Other versions
FR2639276A1 (en
Inventor
Jean-Pierre Marie Fer Langlois
Raynald Gaston Marcel Longuet
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.)
Briot International SA
Original Assignee
Briot International 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 Briot International SA filed Critical Briot International SA
Priority to FR8815157A priority Critical patent/FR2639276B1/en
Priority to FR8912645A priority patent/FR2652294B2/en
Priority to DE19893938332 priority patent/DE3938332A1/en
Publication of FR2639276A1 publication Critical patent/FR2639276A1/en
Application granted granted Critical
Publication of FR2639276B1 publication Critical patent/FR2639276B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR8815157A 1988-11-22 1988-11-22 GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES Expired - Fee Related FR2639276B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8815157A FR2639276B1 (en) 1988-11-22 1988-11-22 GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES
FR8912645A FR2652294B2 (en) 1988-11-22 1989-09-27 IMPROVED GRINDING WEIGHT ADJUSTMENT DEVICE FOR A MACHINE FOR GRINDING OPHTHALMIC GLASSES.
DE19893938332 DE3938332A1 (en) 1988-11-22 1989-11-17 Spectacle lens grinding machine - has carriage supporting arm with attached measuring sensor for grinding weight regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815157A FR2639276B1 (en) 1988-11-22 1988-11-22 GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES

Publications (2)

Publication Number Publication Date
FR2639276A1 FR2639276A1 (en) 1990-05-25
FR2639276B1 true FR2639276B1 (en) 1991-01-04

Family

ID=9372076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815157A Expired - Fee Related FR2639276B1 (en) 1988-11-22 1988-11-22 GRINDING WEIGHT ADJUSTING DEVICE FOR GRINDING MACHINE FOR OPHTHALMIC GLASSES

Country Status (2)

Country Link
DE (1) DE3938332A1 (en)
FR (1) FR2639276B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022187A (en) * 1989-09-27 1991-06-11 Briot International Device for regulating the grinding weight for an ophthalmic glass grinding machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7903025U1 (en) * 1979-02-05 1979-05-17 Wernicke & Co Gmbh, 4000 Duesseldorf EYEGLASS EDGE GRINDING MACHINE
FR2481635A1 (en) * 1980-04-30 1981-11-06 Briot Internal Spectacle lens bevelling grinder - uses pivot slide to mount lens and template with electronic servo control for template contact level
DE3221713A1 (en) * 1982-06-09 1983-12-15 Wernicke & Co GmbH, 4000 Düsseldorf EYEWEAR EDGE GRINDING MACHINE
FR2555925B1 (en) * 1983-12-02 1992-02-14 Eraphe Automatiques MACHINE TOOL WITH TROLLEY MOBILE MOUNTED ON A GUIDE, AND PARTICULARLY LATHE
JPH0524438Y2 (en) * 1985-05-28 1993-06-22
JPH0632892B2 (en) * 1986-02-10 1994-05-02 株式会社トプコン Lens grinding machine

Also Published As

Publication number Publication date
DE3938332C2 (en) 1992-08-20
FR2639276A1 (en) 1990-05-25
DE3938332A1 (en) 1990-05-23

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Legal Events

Date Code Title Description
EM Correction of a material error concerning inscription in the national patent register
ST Notification of lapse