DE3562464D1 - Grinding machine for the guided or free bevelling or grooving of an ophthalmic lens - Google Patents
Grinding machine for the guided or free bevelling or grooving of an ophthalmic lensInfo
- Publication number
- DE3562464D1 DE3562464D1 DE8585401677T DE3562464T DE3562464D1 DE 3562464 D1 DE3562464 D1 DE 3562464D1 DE 8585401677 T DE8585401677 T DE 8585401677T DE 3562464 T DE3562464 T DE 3562464T DE 3562464 D1 DE3562464 D1 DE 3562464D1
- Authority
- DE
- Germany
- Prior art keywords
- bevelling
- grooving
- guided
- free
- grinding machine
- 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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8413906A FR2570013B1 (fr) | 1984-09-11 | 1984-09-11 | Machine a meuler pour le biseautage ou rainurage guide ou libre d'une lentille ophtalmique |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3562464D1 true DE3562464D1 (en) | 1988-06-09 |
Family
ID=9307606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585401677T Expired DE3562464D1 (en) | 1984-09-11 | 1985-08-23 | Grinding machine for the guided or free bevelling or grooving of an ophthalmic lens |
Country Status (5)
Country | Link |
---|---|
US (1) | US4640055A (de) |
EP (1) | EP0176401B2 (de) |
JP (1) | JPS6186167A (de) |
DE (1) | DE3562464D1 (de) |
FR (1) | FR2570013B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582975B1 (fr) * | 1985-06-10 | 1987-08-28 | Briot Int | Appareil pour centrer et poser un adaptateur sur une ebauche de verre optique et pour commander une rectifieuse |
DE3608957C2 (de) * | 1986-03-18 | 1994-02-10 | Wernicke & Co Gmbh | Brillenglasrandschleifmaschine |
US4909679A (en) * | 1986-10-08 | 1990-03-20 | National Optronics Inc. | Plastic lens edge beveler |
FR2632555B1 (fr) * | 1988-06-14 | 1990-09-28 | Briot Int | Perfectionnements aux machines a meuler |
US5158422A (en) * | 1991-03-01 | 1992-10-27 | National Optronics, Inc. | Method and apparatus for shaping and finishing lenses |
FR2843903A1 (fr) * | 2002-08-30 | 2004-03-05 | Briot Int | Appareil de meulage de lentilles ophtalmiques |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2814917A (en) * | 1956-01-13 | 1957-12-03 | Landis Tool Co | Locator |
US3332172A (en) * | 1964-11-16 | 1967-07-25 | A I T Machine Co Inc | Automatic edger |
DE2103703C3 (de) * | 1971-01-27 | 1974-02-21 | Wernicke & Co Kg, 4000 Duesseldorf | Maschine zum Beschleifen eines Brillenglasrandes |
JPS537893A (en) * | 1976-07-12 | 1978-01-24 | Fuji Electric Co Ltd | Apparatus for switching automatically and manually |
US4176498A (en) * | 1978-02-21 | 1979-12-04 | Ait Industries, Inc. | Apparatus for edging lenses |
US4191501A (en) * | 1978-07-21 | 1980-03-04 | National Optronics, Incorporated | Plastic lens cutter and edger |
DE3221713A1 (de) * | 1982-06-09 | 1983-12-15 | Wernicke & Co GmbH, 4000 Düsseldorf | Brillenglasrandschleifmaschine |
FR2553323B1 (fr) | 1983-10-18 | 1986-07-25 | Essilor Int | Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique |
-
1984
- 1984-09-11 FR FR8413906A patent/FR2570013B1/fr not_active Expired
-
1985
- 1985-08-23 EP EP85401677A patent/EP0176401B2/de not_active Expired - Lifetime
- 1985-08-23 DE DE8585401677T patent/DE3562464D1/de not_active Expired
- 1985-09-04 JP JP60195679A patent/JPS6186167A/ja active Granted
- 1985-09-06 US US06/773,056 patent/US4640055A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0176401A1 (de) | 1986-04-02 |
JPS6186167A (ja) | 1986-05-01 |
FR2570013A1 (fr) | 1986-03-14 |
EP0176401B1 (de) | 1988-05-04 |
JPH0445295B2 (de) | 1992-07-24 |
FR2570013B1 (fr) | 1987-02-13 |
EP0176401B2 (de) | 1996-01-17 |
US4640055A (en) | 1987-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: DEUFEL, P., DIPL.-CHEM.DIPL.-WIRTSCH.-ING.DR.RER.NAT SCHOEN, A., DIPL.-CHEM. DR.RER.NAT. HERTEL, W., DIPL.-PHYS. LEWALD, D., DIPL.-ING. OTTO, D., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |