FR2340799A1 - Dispositif et procede pour le positionnement precis de lentilles a usiner - Google Patents

Dispositif et procede pour le positionnement precis de lentilles a usiner

Info

Publication number
FR2340799A1
FR2340799A1 FR7704053A FR7704053A FR2340799A1 FR 2340799 A1 FR2340799 A1 FR 2340799A1 FR 7704053 A FR7704053 A FR 7704053A FR 7704053 A FR7704053 A FR 7704053A FR 2340799 A1 FR2340799 A1 FR 2340799A1
Authority
FR
France
Prior art keywords
frame
section
respect
machining
optical
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.)
Withdrawn
Application number
FR7704053A
Other languages
English (en)
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.)
BICSKEI BELA
Original Assignee
BICSKEI BELA
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 US05/657,455 external-priority patent/US4077722A/en
Application filed by BICSKEI BELA filed Critical BICSKEI BELA
Publication of FR2340799A1 publication Critical patent/FR2340799A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
FR7704053A 1976-02-12 1977-02-14 Dispositif et procede pour le positionnement precis de lentilles a usiner Withdrawn FR2340799A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/657,455 US4077722A (en) 1976-02-12 1976-02-12 Precision blocking of lens blanks
US05/763,191 US4138085A (en) 1976-02-12 1977-01-31 Precision blocking of lens blanks

Publications (1)

Publication Number Publication Date
FR2340799A1 true FR2340799A1 (fr) 1977-09-09

Family

ID=27097406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704053A Withdrawn FR2340799A1 (fr) 1976-02-12 1977-02-14 Dispositif et procede pour le positionnement precis de lentilles a usiner

Country Status (5)

Country Link
JP (1) JPS52148142A (fr)
BR (1) BR7700877A (fr)
DE (1) DE2705852A1 (fr)
FR (1) FR2340799A1 (fr)
IT (1) IT1078243B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023110939A1 (fr) * 2021-12-13 2023-06-22 Satisloh Ag Procédé de fabrication de verres de lunettes et réceptacle de positionnement pour/avec un produit semi-fini de verre de lunettes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566179A (ja) * 1992-03-02 1993-03-19 Topcon Corp レンズメーター
JP2829453B2 (ja) * 1992-03-02 1998-11-25 株式会社 トプコン レンズメーター
JPH06194268A (ja) * 1993-10-01 1994-07-15 Topcon Corp レンズメーター
JP2577700B2 (ja) * 1993-11-05 1997-02-05 株式会社トプコン レンズメーター
FR2729597B1 (fr) * 1995-01-20 1997-04-11 Buchmann Optical Eng Dispositif pour le positionnement precis d'une ebauche de verre optique et appareil de pose centree d'un adaptateur sur une ebauche
CN110509143B (zh) * 2019-08-15 2020-10-09 扬州辰亚光学科技有限公司 一种光学零件平面研磨装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023110939A1 (fr) * 2021-12-13 2023-06-22 Satisloh Ag Procédé de fabrication de verres de lunettes et réceptacle de positionnement pour/avec un produit semi-fini de verre de lunettes

Also Published As

Publication number Publication date
IT1078243B (it) 1985-05-08
DE2705852A1 (de) 1977-08-18
JPS52148142A (en) 1977-12-09
BR7700877A (pt) 1977-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse