CA1186141A - Methode de production d'articles de type lentille et analogues - Google Patents
Methode de production d'articles de type lentille et analoguesInfo
- Publication number
- CA1186141A CA1186141A CA000369293A CA369293A CA1186141A CA 1186141 A CA1186141 A CA 1186141A CA 000369293 A CA000369293 A CA 000369293A CA 369293 A CA369293 A CA 369293A CA 1186141 A CA1186141 A CA 1186141A
- Authority
- CA
- Canada
- Prior art keywords
- workpiece
- piece
- grinding
- machining
- working
- Prior art date
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2759880A JPS56123114A (en) | 1980-03-04 | 1980-03-04 | Manufacture of quartz oscillating element |
JP27598/1980 | 1980-03-04 | ||
JP5925580A JPS56155580A (en) | 1980-05-01 | 1980-05-01 | Manufacture of piezoelectric element or the like |
JP59255/1980 | 1980-05-01 | ||
JP12088180A JPS5744313A (en) | 1980-08-28 | 1980-08-28 | Manufacture of piezoelectric element or the like |
JP120881/1980 | 1980-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1186141A true CA1186141A (fr) | 1985-04-30 |
Family
ID=27285864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000369293A Expired CA1186141A (fr) | 1980-03-04 | 1981-01-26 | Methode de production d'articles de type lentille et analogues |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0035317A1 (fr) |
CA (1) | CA1186141A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148169B (en) * | 1983-10-24 | 1987-05-28 | Contact Lens Supplies | Method of manufacturing a contact lens and apparatus for use in the method |
US5567198A (en) * | 1994-11-17 | 1996-10-22 | Coburn Optical Industries, Inc. | Compression sleeve ophthalmic lens chuck |
JP3589497B2 (ja) * | 1995-03-16 | 2004-11-17 | 株式会社メニコン | 眼用レンズの製造方法 |
US10138267B2 (en) | 2015-04-06 | 2018-11-27 | Hunan Skyworld Biotechnologies Co. Ltd. | Bioconjugates of heterocyclic compounds |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409760A (en) * | 1979-08-02 | 1983-10-18 | Yoshiaki Nagaura | Method for the manufacture of lens-like articles and the like |
-
1981
- 1981-01-15 EP EP81300173A patent/EP0035317A1/fr not_active Withdrawn
- 1981-01-26 CA CA000369293A patent/CA1186141A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0035317A1 (fr) | 1981-09-09 |
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Parks | The optical element fabrication process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |