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BR7903225A - TUNING SHEET, PROCESS OF MANUFACTURING THE SAME AND PROCESS OF TUNING GLASS SURFACES - Google Patents

TUNING SHEET, PROCESS OF MANUFACTURING THE SAME AND PROCESS OF TUNING GLASS SURFACES

Info

Publication number
BR7903225A
BR7903225A BR7903225A BR7903225A BR7903225A BR 7903225 A BR7903225 A BR 7903225A BR 7903225 A BR7903225 A BR 7903225A BR 7903225 A BR7903225 A BR 7903225A BR 7903225 A BR7903225 A BR 7903225A
Authority
BR
Brazil
Prior art keywords
tuning
manufacturing
same
glass surfaces
sheet
Prior art date
Application number
BR7903225A
Other languages
Portuguese (pt)
Inventor
H Butzke
D Harry
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7903225A publication Critical patent/BR7903225A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
BR7903225A 1978-05-24 1979-05-23 TUNING SHEET, PROCESS OF MANUFACTURING THE SAME AND PROCESS OF TUNING GLASS SURFACES BR7903225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90892678A 1978-05-24 1978-05-24

Publications (1)

Publication Number Publication Date
BR7903225A true BR7903225A (en) 1979-12-11

Family

ID=25426414

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903225A BR7903225A (en) 1978-05-24 1979-05-23 TUNING SHEET, PROCESS OF MANUFACTURING THE SAME AND PROCESS OF TUNING GLASS SURFACES

Country Status (9)

Country Link
JP (1) JPS54164083A (en)
AU (1) AU530229B2 (en)
BR (1) BR7903225A (en)
CA (1) CA1122017A (en)
DE (1) DE2921394A1 (en)
FR (1) FR2426537A1 (en)
GB (1) GB2021627B (en)
IT (1) IT7949167A0 (en)
SE (1) SE7904403L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028495C2 (en) * 1980-07-26 1990-05-10 Vereinigte Schmirgel- und Maschinen-Fabriken AG, 3000 Hannover Process for the production of flexible abrasive tools on substrates made of cotton fabrics
JPS59134647A (en) * 1983-01-19 1984-08-02 Olympus Optical Co Ltd Polishing method and tool of optical part
US4980995A (en) * 1987-04-20 1991-01-01 Smith C R Method of faceting gemstones
WO1988008357A1 (en) * 1987-04-20 1988-11-03 Smith Charles R Method of faceting gemstones
US5011513A (en) * 1989-05-31 1991-04-30 Norton Company Single step, radiation curable ophthalmic fining pad
JP2966235B2 (en) * 1993-06-04 1999-10-25 古舘 忠夫 Plastic soft grinding wheel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB546805A (en) * 1940-10-02 1942-07-30 Norton Grinding Wheel Co Ltd Improvements relating to abrasive articles and their manufacture
GB1161885A (en) * 1965-12-30 1969-08-20 Paul Michael Troll Improvements in relating to Abrasives.
GB1259006A (en) * 1969-02-05 1972-01-05
US4035961A (en) * 1974-07-24 1977-07-19 Norton Company Coated abrasive backing of dimensionally stabilized heat stretched fabric
US3959935A (en) * 1975-03-18 1976-06-01 Interoptic Laboratories, Inc. Abrasive pad for grinding lenses
IT1073563B (en) * 1975-11-10 1985-04-17 Ait Ind Inc APPARATUS AND PROCEDURE FOR OPTICAL FINISHING OF SURFACES IN PARTICULAR LENSES
US4086068A (en) * 1977-04-08 1978-04-25 Minnesota Mining And Manufacturing Company Lens grinding and polishing lap cover and method of making same

Also Published As

Publication number Publication date
CA1122017A (en) 1982-04-20
SE7904403L (en) 1979-11-25
GB2021627A (en) 1979-12-05
FR2426537A1 (en) 1979-12-21
AU4736579A (en) 1979-11-29
DE2921394A1 (en) 1979-12-13
IT7949167A0 (en) 1979-05-24
GB2021627B (en) 1982-07-28
AU530229B2 (en) 1983-07-07
JPS54164083A (en) 1979-12-27

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