FR2188182A1 - - Google Patents

Info

Publication number
FR2188182A1
FR2188182A1 FR7219694A FR7219694A FR2188182A1 FR 2188182 A1 FR2188182 A1 FR 2188182A1 FR 7219694 A FR7219694 A FR 7219694A FR 7219694 A FR7219694 A FR 7219694A FR 2188182 A1 FR2188182 A1 FR 2188182A1
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.)
Withdrawn
Application number
FR7219694A
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.)
Asselin SA
Original Assignee
Asselin 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 Asselin SA filed Critical Asselin SA
Priority to FR7219694A priority Critical patent/FR2188182A1/fr
Publication of FR2188182A1 publication Critical patent/FR2188182A1/fr
Withdrawn legal-status Critical Current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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0221—Testing optical properties by determining the optical axis or position of lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7219694A 1972-06-01 1972-06-01 Withdrawn FR2188182A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7219694A FR2188182A1 (fr) 1972-06-01 1972-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219694A FR2188182A1 (fr) 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
FR2188182A1 true FR2188182A1 (fr) 1974-01-18

Family

ID=9099513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219694A Withdrawn FR2188182A1 (fr) 1972-06-01 1972-06-01

Country Status (1)

Country Link
FR (1) FR2188182A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607268A1 (fr) * 1986-11-26 1988-05-27 Essilor Int Appareil de centrage pour lentille ophtalmique
US4936056A (en) * 1987-12-29 1990-06-26 Essilor International Cie Generale D'optique Ophthalmic lens centering and mounting device
US5428448A (en) * 1993-10-20 1995-06-27 Augen Wecken Plasticos S.R.L. De C.V. Method and apparatus for non-contact digitazation of frames and lenses

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607268A1 (fr) * 1986-11-26 1988-05-27 Essilor Int Appareil de centrage pour lentille ophtalmique
EP0274921A1 (fr) * 1986-11-26 1988-07-20 ESSILOR INTERNATIONAL Compagnie Générale d'Optique Appareil de centrage pour lentille ophtalmique
US4798459A (en) * 1986-11-26 1989-01-17 Essilor International Cie Generale D'optique Ophthalmic lens centering device
US4936056A (en) * 1987-12-29 1990-06-26 Essilor International Cie Generale D'optique Ophthalmic lens centering and mounting device
US5428448A (en) * 1993-10-20 1995-06-27 Augen Wecken Plasticos S.R.L. De C.V. Method and apparatus for non-contact digitazation of frames and lenses

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Legal Events

Date Code Title Description
AR Application made for restoration
BD Lapse confirmed