BE476510A - - Google Patents
Info
- Publication number
- BE476510A BE476510A BE476510DA BE476510A BE 476510 A BE476510 A BE 476510A BE 476510D A BE476510D A BE 476510DA BE 476510 A BE476510 A BE 476510A
- Authority
- BE
- Belgium
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
- B24B13/0031—Machines having several working posts; Feeding and manipulating devices
- B24B13/0037—Machines having several working posts; Feeding and manipulating devices the lenses being worked by different tools, e.g. for rough-grinding, fine-grinding, polishing
-
- 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
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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 |
|---|---|---|---|
| FR2587926X | 1945-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476510A true BE476510A (no) | 1948-04-03 |
Family
ID=9686849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476510D BE476510A (no) | 1945-11-27 | 1947-10-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2587926A (no) |
| BE (1) | BE476510A (no) |
| FR (1) | FR999183A (no) |
| GB (1) | GB652252A (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444652A (en) * | 1967-03-24 | 1969-05-20 | Bausch & Lomb | Lens surfacing machine for forming both surfaces of a lens simultaneously |
| US3793774A (en) * | 1972-03-10 | 1974-02-26 | Toyo Contact Lens Co Ltd | Apparatus for grinding inner and outer curved surfaces of a contact lens block simultaneously |
| FR2562456B1 (fr) * | 1984-04-05 | 1987-10-23 | Constant Andre | Procede et dispositif de traitement de surface d'un barreau en verre. |
| JPH02109671A (ja) * | 1988-10-20 | 1990-04-23 | Olympus Optical Co Ltd | レンズ研削機およびレンズ加工方法 |
| BR112013008228A2 (pt) * | 2010-10-04 | 2016-06-14 | Schneider Gmbh & Co Kg | dispositivo e processo para trabalhar uma lente óptica, bem como um recipiente de transporte para lentes ópticas |
| CN105643394B (zh) * | 2016-01-14 | 2018-12-11 | 长春设备工艺研究所 | 一种中大口径非球面光学元件高效高精度先进制造技术工艺流程 |
| CN107457680A (zh) * | 2017-08-28 | 2017-12-12 | 无锡厚发自动化设备有限公司 | 一种能同时对半球壳体内表面与外表面进行抛光的方法 |
| CN107414658A (zh) * | 2017-08-28 | 2017-12-01 | 无锡厚发自动化设备有限公司 | 半球壳体用抛光设备 |
| CN115379924B (zh) * | 2019-12-12 | 2024-08-02 | 宾视研发公司 | 用于保持透镜坯料的心轴和使用该心轴制造透镜的方法 |
| CN112706026A (zh) * | 2020-12-24 | 2021-04-27 | 中国人民解放军国防科技大学 | 一种光学元件磨抛复合机床 |
| CN113001323B (zh) * | 2021-02-04 | 2022-07-26 | 东莞市恒格光电科技有限公司 | 一种透镜钻磨装置 |
| CN118081569B (zh) * | 2024-04-25 | 2024-06-21 | 安徽新境界自动化技术有限公司 | 一种新能源一体化压铸车上自动化打磨设备 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US839345A (en) * | 1906-02-02 | 1906-12-25 | Anton Wagner | Lens-grinding machine. |
| US1251251A (en) * | 1916-08-12 | 1917-12-25 | Charles F Lindeburg | Glass-polishing machine. |
| US1515681A (en) * | 1919-05-02 | 1924-11-18 | American Optical Corp | Lens grinder |
| US1610419A (en) * | 1923-08-23 | 1926-12-14 | Pittsburgh Plate Glass Co | Process for surfacing sheet material |
| US1622776A (en) * | 1924-09-13 | 1927-03-29 | American Optical Corp | Lens-testing instrument |
| US1666713A (en) * | 1926-12-13 | 1928-04-17 | American Optical Corp | Fluid abradant supplying means |
| BE359878A (no) * | 1928-04-17 | |||
| US1893955A (en) * | 1931-04-27 | 1933-01-10 | American Optical Corp | Surfacing machine |
| US1995676A (en) * | 1932-07-15 | 1935-03-26 | American Optical Corp | Lens surfacing machine |
| US2039852A (en) * | 1933-12-08 | 1936-05-05 | Clarence I Mcallister | Lapping method and apparatus |
| US2214361A (en) * | 1935-04-10 | 1940-09-10 | Bausch & Lomb | Lens grinding machine |
| US2309936A (en) * | 1940-12-23 | 1943-02-02 | Fosgood Corp | Lens grinding and polishing machine |
| US2351881A (en) * | 1943-01-28 | 1944-06-20 | Robert Schottland | Grinding machine |
| US2371303A (en) * | 1944-03-29 | 1945-03-13 | Method and apparatus tor grinding |
-
0
- FR FR999183D patent/FR999183A/fr not_active Expired
-
1947
- 1947-07-31 US US765147A patent/US2587926A/en not_active Expired - Lifetime
- 1947-08-28 GB GB23870/47A patent/GB652252A/en not_active Expired
- 1947-10-03 BE BE476510D patent/BE476510A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB652252A (en) | 1951-04-18 |
| US2587926A (en) | 1952-03-04 |
| FR999183A (no) | 1952-01-25 |