NL7208526A - - Google Patents
Info
- Publication number
- NL7208526A NL7208526A NL7208526A NL7208526A NL7208526A NL 7208526 A NL7208526 A NL 7208526A NL 7208526 A NL7208526 A NL 7208526A NL 7208526 A NL7208526 A NL 7208526A NL 7208526 A NL7208526 A NL 7208526A
- Authority
- NL
- Netherlands
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
- B24B13/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717122417A FR2142562B1 (cs) | 1971-06-21 | 1971-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208526A true NL7208526A (cs) | 1972-12-27 |
Family
ID=9078957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208526A NL7208526A (cs) | 1971-06-21 | 1972-06-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3827192A (cs) |
| BE (1) | BE784964A (cs) |
| CA (1) | CA965955A (cs) |
| DE (1) | DE2230357A1 (cs) |
| ES (1) | ES404492A1 (cs) |
| FR (1) | FR2142562B1 (cs) |
| GB (1) | GB1392229A (cs) |
| IT (1) | IT959479B (cs) |
| NL (1) | NL7208526A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148160A (en) * | 1977-12-05 | 1979-04-10 | American Optical Corporation | Lens surfacing tool and tool holder |
| DE4214266A1 (de) * | 1992-05-01 | 1993-11-04 | Loh Engineering Ag Oensingen | Vorrichtung zur fuehrung eines werkstuecks oder werkzeugs bei der bearbeitung torischer oder sphaerischer flaechen optischer linsen auf schleif- oder poliermaschinen |
| CN102654188A (zh) * | 2011-03-02 | 2012-09-05 | 无锡中亚工具厂 | 一种滑块 |
| FR2980386B1 (fr) * | 2011-09-27 | 2014-09-12 | Visioptimum Internat | Dispositif de polissage de lentilles optiques |
| JP6378626B2 (ja) * | 2014-12-17 | 2018-08-22 | オリンパス株式会社 | 光学素子の加工用工具および光学素子の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US646672A (en) * | 1899-10-24 | 1900-04-03 | Anton Wagner | Compound-lens-grinding machine. |
| US720509A (en) * | 1902-05-09 | 1903-02-10 | George W Wells | Grinding and polishing machine. |
| US839345A (en) * | 1906-02-02 | 1906-12-25 | Anton Wagner | Lens-grinding machine. |
| US1135936A (en) * | 1914-06-06 | 1915-04-13 | Ronald M Sherman | Lens-grinding machine. |
| US2179088A (en) * | 1935-05-13 | 1939-11-07 | American Optical Corp | Lens abrading machine |
| US2871626A (en) * | 1956-07-13 | 1959-02-03 | Gene G Desiato | Lens surfacing machine |
| US3577690A (en) * | 1969-08-04 | 1971-05-04 | William M Catron | Method of making one-piece multifocal lens blanks |
-
1971
- 1971-06-21 FR FR717122417A patent/FR2142562B1/fr not_active Expired
-
1972
- 1972-06-16 BE BE784964A patent/BE784964A/xx unknown
- 1972-06-19 ES ES404492A patent/ES404492A1/es not_active Expired
- 1972-06-20 CA CA145,147A patent/CA965955A/en not_active Expired
- 1972-06-20 IT IT9553/72A patent/IT959479B/it active
- 1972-06-20 US US00264647A patent/US3827192A/en not_active Expired - Lifetime
- 1972-06-21 DE DE2230357A patent/DE2230357A1/de active Pending
- 1972-06-21 NL NL7208526A patent/NL7208526A/xx unknown
- 1972-06-21 GB GB2905172A patent/GB1392229A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1392229A (en) | 1975-04-30 |
| BE784964A (fr) | 1972-10-16 |
| ES404492A1 (es) | 1975-06-01 |
| FR2142562B1 (cs) | 1973-05-25 |
| CA965955A (en) | 1975-04-15 |
| FR2142562A1 (cs) | 1973-02-02 |
| US3827192A (en) | 1974-08-06 |
| DE2230357A1 (de) | 1973-01-11 |
| IT959479B (it) | 1973-11-10 |