BR7903225A - Folha de afino,processo de fabricar a mesma e processo de afinar superficies vitreas - Google Patents
Folha de afino,processo de fabricar a mesma e processo de afinar superficies vitreasInfo
- 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
Links
- 238000000034 method Methods 0.000 title 2
- 239000011521 glass Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
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 (pt) | 1979-12-11 |
Family
ID=25426414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7903225A BR7903225A (pt) | 1978-05-24 | 1979-05-23 | Folha de afino,processo de fabricar a mesma e processo de afinar superficies vitreas |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54164083A (fr) |
| AU (1) | AU530229B2 (fr) |
| BR (1) | BR7903225A (fr) |
| CA (1) | CA1122017A (fr) |
| DE (1) | DE2921394A1 (fr) |
| FR (1) | FR2426537A1 (fr) |
| GB (1) | GB2021627B (fr) |
| IT (1) | IT7949167A0 (fr) |
| SE (1) | SE7904403L (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3028495C2 (de) * | 1980-07-26 | 1990-05-10 | Vereinigte Schmirgel- und Maschinen-Fabriken AG, 3000 Hannover | Verfahren zum Herstellen flexibler Schleifwerkzeuge auf Unterlagen aus Baumwollgeweben |
| JPS59134647A (ja) * | 1983-01-19 | 1984-08-02 | Olympus Optical Co Ltd | 光学部品の研磨方法および研磨具 |
| US4980995A (en) * | 1987-04-20 | 1991-01-01 | Smith C R | Method of faceting gemstones |
| WO1988008357A1 (fr) * | 1987-04-20 | 1988-11-03 | Smith Charles R | Procede pour tailler a facettes des pierres precieuses |
| US5011513A (en) * | 1989-05-31 | 1991-04-30 | Norton Company | Single step, radiation curable ophthalmic fining pad |
| JP2966235B2 (ja) * | 1993-06-04 | 1999-10-25 | 古舘 忠夫 | 可塑性柔軟砥石 |
Family Cites Families (7)
| 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 (fr) * | 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 |
| NL7612434A (nl) * | 1975-11-10 | 1977-05-12 | Ait Ind Inc | Werkwijze en werktuig voor het bewerken van op- tische oppervlakken. |
| US4086068A (en) * | 1977-04-08 | 1978-04-25 | Minnesota Mining And Manufacturing Company | Lens grinding and polishing lap cover and method of making same |
-
1979
- 1979-05-08 CA CA000327166A patent/CA1122017A/fr not_active Expired
- 1979-05-21 SE SE7904403A patent/SE7904403L/ not_active Application Discontinuation
- 1979-05-23 GB GB7918030A patent/GB2021627B/en not_active Expired
- 1979-05-23 JP JP6376779A patent/JPS54164083A/ja active Pending
- 1979-05-23 DE DE19792921394 patent/DE2921394A1/de not_active Withdrawn
- 1979-05-23 AU AU47365/79A patent/AU530229B2/en not_active Expired - Fee Related
- 1979-05-23 FR FR7913092A patent/FR2426537A1/fr not_active Withdrawn
- 1979-05-23 BR BR7903225A patent/BR7903225A/pt unknown
- 1979-05-24 IT IT7949167A patent/IT7949167A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54164083A (en) | 1979-12-27 |
| AU530229B2 (en) | 1983-07-07 |
| SE7904403L (sv) | 1979-11-25 |
| GB2021627A (en) | 1979-12-05 |
| IT7949167A0 (it) | 1979-05-24 |
| AU4736579A (en) | 1979-11-29 |
| GB2021627B (en) | 1982-07-28 |
| FR2426537A1 (fr) | 1979-12-21 |
| DE2921394A1 (de) | 1979-12-13 |
| CA1122017A (fr) | 1982-04-20 |
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