IT1073563B - APPARATUS AND PROCEDURE FOR OPTICAL FINISHING OF SURFACES IN PARTICULAR LENSES - Google Patents

APPARATUS AND PROCEDURE FOR OPTICAL FINISHING OF SURFACES IN PARTICULAR LENSES

Info

Publication number
IT1073563B
IT1073563B IT52095/76A IT5209576A IT1073563B IT 1073563 B IT1073563 B IT 1073563B IT 52095/76 A IT52095/76 A IT 52095/76A IT 5209576 A IT5209576 A IT 5209576A IT 1073563 B IT1073563 B IT 1073563B
Authority
IT
Italy
Prior art keywords
procedure
particular lenses
optical finishing
finishing
optical
Prior art date
Application number
IT52095/76A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1073563B publication Critical patent/IT1073563B/en

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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
IT52095/76A 1975-11-10 1976-11-09 APPARATUS AND PROCEDURE FOR OPTICAL FINISHING OF SURFACES IN PARTICULAR LENSES IT1073563B (en)

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
IT1073563B true IT1073563B (en) 1985-04-17

Family

ID=27091147

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52095/76A IT1073563B (en) 1975-11-10 1976-11-09 APPARATUS AND PROCEDURE FOR OPTICAL FINISHING OF SURFACES IN PARTICULAR LENSES

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1122017A (en) * 1978-05-24 1982-04-20 Hilbert C. Butzke Glass fining sheet and method of making and using the same
JPH058047Y2 (en) * 1985-02-27 1993-03-01
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
US6231629B1 (en) 1997-03-07 2001-05-15 3M Innovative Properties Company Abrasive article for providing a clear surface finish 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642142A (en) * 1946-08-23 1950-08-30 Super Cut Method of grinding 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

Also Published As

Publication number Publication date
DE2651293A1 (en) 1977-05-18
SE7612462L (en) 1977-05-11
NL7612434A (en) 1977-05-12
JPS5284597A (en) 1977-07-14
FR2330502A1 (en) 1977-06-03

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