FR2195930A5 - - Google Patents
Info
- Publication number
- FR2195930A5 FR2195930A5 FR7327180A FR7327180A FR2195930A5 FR 2195930 A5 FR2195930 A5 FR 2195930A5 FR 7327180 A FR7327180 A FR 7327180A FR 7327180 A FR7327180 A FR 7327180A FR 2195930 A5 FR2195930 A5 FR 2195930A5
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
- B24B9/142—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms for contact lenses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27955572A | 1972-08-10 | 1972-08-10 | |
| US00279554A US3835596A (en) | 1972-08-10 | 1972-08-10 | Apparatus for and method of removing material from a flexible contact lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2195930A5 true FR2195930A5 (en) | 1974-03-08 |
Family
ID=26959741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327180A Expired FR2195930A5 (en) | 1972-08-10 | 1973-07-25 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4960241A (en) |
| AR (1) | AR201488A1 (en) |
| DE (1) | DE2338858A1 (en) |
| FR (1) | FR2195930A5 (en) |
| GB (1) | GB1445197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152330A2 (en) * | 1984-01-30 | 1985-08-21 | Allergan, Inc | Cutting device and method for the precision trimming of the edge of a centrifugally cast lens |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1488001A (en) * | 1973-10-06 | 1977-10-05 | Global Vision Ltd | Contact lenses |
| JPS5593121A (en) * | 1979-01-09 | 1980-07-15 | Toray Ind Inc | Method and apparatus for processing peripheral edge of soft contact lens |
| FR2875155B1 (en) * | 2004-09-10 | 2006-12-08 | Essilor Int | POLISHING TOOL COMPRISING A TRAINING TRAY AND A REMOVABLE SKATE FOR FINISHING AN OPHTHALMIC LENS |
| RU2514253C1 (en) * | 2012-11-01 | 2014-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" | Method of hardening by surface plastic forming |
-
1973
- 1973-07-25 FR FR7327180A patent/FR2195930A5/fr not_active Expired
- 1973-07-31 DE DE19732338858 patent/DE2338858A1/en active Pending
- 1973-08-02 GB GB3683573A patent/GB1445197A/en not_active Expired
- 1973-08-08 AR AR24951073A patent/AR201488A1/en active
- 1973-08-10 JP JP8990273A patent/JPS4960241A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152330A2 (en) * | 1984-01-30 | 1985-08-21 | Allergan, Inc | Cutting device and method for the precision trimming of the edge of a centrifugally cast lens |
| EP0152330A3 (en) * | 1984-01-30 | 1987-08-19 | Polymatic Investment Corporation N.V. | Cutting device and method for the precision trimming of the edge of a centrifugally cast lens |
Also Published As
| Publication number | Publication date |
|---|---|
| AR201488A1 (en) | 1975-03-21 |
| GB1445197A (en) | 1976-08-04 |
| JPS4960241A (en) | 1974-06-11 |
| DE2338858A1 (en) | 1974-02-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |