FR1332200A - - Google Patents
Info
- Publication number
- FR1332200A FR1332200A FR901931A FR901931A FR1332200A FR 1332200 A FR1332200 A FR 1332200A FR 901931 A FR901931 A FR 901931A FR 901931 A FR901931 A FR 901931A FR 1332200 A FR1332200 A FR 1332200A
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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 |
|---|---|---|---|
| US121786A US3093939A (en) | 1961-07-03 | 1961-07-03 | Surfacing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1332200A true FR1332200A (de) | 1963-12-16 |
Family
ID=22398776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR901931A Expired FR1332200A (de) | 1961-07-03 | 1962-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3093939A (de) |
| CH (1) | CH428478A (de) |
| FR (1) | FR1332200A (de) |
| GB (1) | GB933640A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824742A (en) * | 1972-07-07 | 1974-07-23 | Itek Corp | Toric surface generating method and apparatus |
| US3900972A (en) * | 1974-09-11 | 1975-08-26 | Itek Corp | Apparatus for polishing toroidal surfaces |
| US3916574A (en) * | 1974-11-29 | 1975-11-04 | American Optical Corp | Lens surfacing apparatus |
| IT7822578V0 (it) * | 1977-08-13 | 1978-08-11 | Dollond & Aitchison Service Lt | Apparecchio e procedimento per levigare o lucidare superfici curve, in particolare lenti. |
| US6257957B1 (en) | 1999-12-01 | 2001-07-10 | Gerber Coburn Optical Inc. | Tactile feedback system |
| US20040102140A1 (en) * | 2002-11-21 | 2004-05-27 | Wood Jeffrey H. | Contour following end effectors for lapping/polishing |
| US20040102136A1 (en) * | 2002-11-21 | 2004-05-27 | Wood Jeffrey H. | Spring-loaded contour following end effectors for lapping/polishing |
| US7118452B2 (en) * | 2004-02-12 | 2006-10-10 | The Boeing Company | Pneumatically actuated flexible coupling end effectors for lapping/polishing |
| USD865030S1 (en) | 2010-04-09 | 2019-10-29 | Sony Corporation | Camera |
| CN108555729B (zh) * | 2017-12-20 | 2020-01-10 | 复旦大学 | 光学镜片小磨头光学加工中的边缘误差控制方法 |
| CN109262408B (zh) * | 2018-11-02 | 2024-04-02 | 江苏贝尔光电有限公司 | 一种可调节的透镜打磨夹持装置 |
| CN112536686B (zh) * | 2020-12-02 | 2021-11-05 | 湖南中加国际水电有限公司 | 水利发电机叶片表面光滑清理设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1135936A (en) * | 1914-06-06 | 1915-04-13 | Ronald M Sherman | Lens-grinding machine. |
| US1217090A (en) * | 1915-10-09 | 1917-02-20 | Nat Trust Company Ltd | Lens-grinding machine. |
| US1287479A (en) * | 1916-08-07 | 1918-12-10 | Bausch & Lomb | Astigmatic-lens-grinding mechanism. |
-
1961
- 1961-07-03 US US121786A patent/US3093939A/en not_active Expired - Lifetime
-
1962
- 1962-04-17 GB GB14946/62A patent/GB933640A/en not_active Expired
- 1962-06-26 FR FR901931A patent/FR1332200A/fr not_active Expired
- 1962-07-02 CH CH792262A patent/CH428478A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH428478A (de) | 1967-01-15 |
| GB933640A (en) | 1963-08-08 |
| US3093939A (en) | 1963-06-18 |