FR2330502A1 - Procede et outil de surfacage optique - Google Patents

Procede et outil de surfacage optique

Info

Publication number
FR2330502A1
FR2330502A1 FR7633798A FR7633798A FR2330502A1 FR 2330502 A1 FR2330502 A1 FR 2330502A1 FR 7633798 A FR7633798 A FR 7633798A FR 7633798 A FR7633798 A FR 7633798A FR 2330502 A1 FR2330502 A1 FR 2330502A1
Authority
FR
France
Prior art keywords
lens
polishing
grinding surface
interposed
optical lenses
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Withdrawn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
FR7633798A
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.)
AIT IND Inc
Original Assignee
AIT IND Inc
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 AIT IND Inc filed Critical AIT IND Inc
Publication of FR2330502A1 publication Critical patent/FR2330502A1/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Withdrawn legal-status Critical Current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
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • 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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR7633798A 1975-11-10 1976-11-09 Procede et outil de surfacage optique Withdrawn FR2330502A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63044675A 1975-11-10 1975-11-10
US69416876A 1976-06-09 1976-06-09

Publications (1)

Publication Number Publication Date
FR2330502A1 true FR2330502A1 (fr) 1977-06-03

Family

ID=27091147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633798A Withdrawn FR2330502A1 (fr) 1975-11-10 1976-11-09 Procede et outil de surfacage optique

Country Status (6)

Country Link
JP (1) JPS5284597A (fr)
DE (1) DE2651293A1 (fr)
FR (1) FR2330502A1 (fr)
IT (1) IT1073563B (fr)
NL (1) NL7612434A (fr)
SE (1) SE7612462L (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426537A1 (fr) * 1978-05-24 1979-12-21 Minnesota Mining & Mfg Feuille de doucissage et procede pour sa preparation et son emploi
WO1998029217A1 (fr) * 1997-01-03 1998-07-09 Minnesota Mining And Manufacturing Company Procede et article pour fabriquer des surfaces de qualite optique sur verre
US5888119A (en) * 1997-03-07 1999-03-30 Minnesota Mining And Manufacturing Company Method for providing a clear surface finish on glass
US5910471A (en) * 1997-03-07 1999-06-08 Minnesota Mining And Manufacturing Company Abrasive article for providing a clear surface finish on glass
US6231629B1 (en) 1997-03-07 2001-05-15 3M Innovative Properties Company Abrasive article for providing a clear surface finish on glass

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058047Y2 (fr) * 1985-02-27 1993-03-01

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607174A (en) * 1946-08-23 1952-08-19 Super Cut Method of grinding eyeglass lenses
US2663127A (en) * 1952-09-13 1953-12-22 Bausch & Lomb Abradant supplying means
US3704554A (en) * 1971-04-26 1972-12-05 Bausch & Lomb Lens processing machine with movable workpiece spindle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607174A (en) * 1946-08-23 1952-08-19 Super Cut Method of grinding eyeglass lenses
US2663127A (en) * 1952-09-13 1953-12-22 Bausch & Lomb Abradant supplying means
US3704554A (en) * 1971-04-26 1972-12-05 Bausch & Lomb Lens processing machine with movable workpiece spindle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426537A1 (fr) * 1978-05-24 1979-12-21 Minnesota Mining & Mfg Feuille de doucissage et procede pour sa preparation et son emploi
WO1998029217A1 (fr) * 1997-01-03 1998-07-09 Minnesota Mining And Manufacturing Company Procede et article pour fabriquer des surfaces de qualite optique sur verre
US5876268A (en) * 1997-01-03 1999-03-02 Minnesota Mining And Manufacturing Company Method and article for the production of optical quality surfaces on glass
US5989111A (en) * 1997-01-03 1999-11-23 3M Innovative Properties Company Method and article for the production of optical quality surfaces on glass
US6155910A (en) * 1997-01-03 2000-12-05 3M Innovative Properties Company Method and article for the production of optical quality surfaces on glass
US5888119A (en) * 1997-03-07 1999-03-30 Minnesota Mining And Manufacturing Company Method for providing a clear surface finish on glass
US5910471A (en) * 1997-03-07 1999-06-08 Minnesota Mining And Manufacturing Company Abrasive article for providing a clear surface finish on glass
US6110015A (en) * 1997-03-07 2000-08-29 3M Innovative Properties Company Method for providing a clear surface finish on glass
US6231629B1 (en) 1997-03-07 2001-05-15 3M Innovative Properties Company Abrasive article for providing a clear surface finish on glass

Also Published As

Publication number Publication date
IT1073563B (it) 1985-04-17
JPS5284597A (en) 1977-07-14
SE7612462L (sv) 1977-05-11
DE2651293A1 (de) 1977-05-18
NL7612434A (nl) 1977-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse