NL7612434A - METHOD AND TOOL FOR MACHINING OPTICAL SURFACES. - Google Patents

METHOD AND TOOL FOR MACHINING OPTICAL SURFACES.

Info

Publication number
NL7612434A
NL7612434A NL7612434A NL7612434A NL7612434A NL 7612434 A NL7612434 A NL 7612434A NL 7612434 A NL7612434 A NL 7612434A NL 7612434 A NL7612434 A NL 7612434A NL 7612434 A NL7612434 A NL 7612434A
Authority
NL
Netherlands
Prior art keywords
tool
optical surfaces
machining optical
machining
optical
Prior art date
Application number
NL7612434A
Other languages
Dutch (nl)
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 NL7612434A publication Critical patent/NL7612434A/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
NL7612434A 1975-11-10 1976-11-09 METHOD AND TOOL FOR MACHINING OPTICAL SURFACES. NL7612434A (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
NL7612434A true NL7612434A (en) 1977-05-12

Family

ID=27091147

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612434A NL7612434A (en) 1975-11-10 1976-11-09 METHOD AND TOOL FOR MACHINING OPTICAL SURFACES.

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
US5888119A (en) * 1997-03-07 1999-03-30 Minnesota Mining And Manufacturing 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
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
FR2330502A1 (en) 1977-06-03
DE2651293A1 (en) 1977-05-18
SE7612462L (en) 1977-05-11
JPS5284597A (en) 1977-07-14
IT1073563B (en) 1985-04-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed