ES2021846B3 - Procedimiento y aparato para fijar un bloque metalico sobre una cara de una lentilla oftalmica, por sobremoldeado de metal fundido - Google Patents
Procedimiento y aparato para fijar un bloque metalico sobre una cara de una lentilla oftalmica, por sobremoldeado de metal fundidoInfo
- Publication number
- ES2021846B3 ES2021846B3 ES88400636T ES88400636T ES2021846B3 ES 2021846 B3 ES2021846 B3 ES 2021846B3 ES 88400636 T ES88400636 T ES 88400636T ES 88400636 T ES88400636 T ES 88400636T ES 2021846 B3 ES2021846 B3 ES 2021846B3
- Authority
- ES
- Spain
- Prior art keywords
- mold
- overmolding
- procedure
- fixing
- ophthalmic lens
- 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 - Lifetime
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
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0052—Lens block moulding devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704376A FR2613263B1 (fr) | 1987-03-30 | 1987-03-30 | Procede et appareil pour fixer un bloc metallique sur une face d'une lentille ophtalmique, par surmoulage de metal en fusion |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2021846B3 true ES2021846B3 (es) | 1991-11-16 |
Family
ID=9349551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88400636T Expired - Lifetime ES2021846B3 (es) | 1987-03-30 | 1988-03-17 | Procedimiento y aparato para fijar un bloque metalico sobre una cara de una lentilla oftalmica, por sobremoldeado de metal fundido |
Country Status (6)
Country | Link |
---|---|
US (1) | US4852631A (es) |
EP (1) | EP0286481B1 (es) |
AT (1) | ATE62849T1 (es) |
DE (1) | DE3862498D1 (es) |
ES (1) | ES2021846B3 (es) |
FR (1) | FR2613263B1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8808186D0 (en) * | 1988-04-08 | 1988-05-11 | Wilson R | Continuous casting |
US5170835A (en) * | 1991-02-08 | 1992-12-15 | Eberle Equipment Inc. | Method and apparatus for manufacturing batteries |
DE4447739B4 (de) * | 1993-09-07 | 2006-01-05 | Gerber Coburn Optical, Inc. (n.d.Ges.d. Staates Delaware), South Windsor | Vorrichtung zum Aufblocken eines Linsenrohlings |
JP3055401B2 (ja) * | 1994-08-29 | 2000-06-26 | 信越半導体株式会社 | ワークの平面研削方法及び装置 |
DE4442181C1 (de) * | 1994-11-26 | 1995-10-26 | Loh Optikmaschinen Ag | Werkzeug zur Feinbearbeitung optischer Flächen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397512A (en) * | 1943-07-08 | 1946-04-02 | Lester Engineering Co | Automatic metal measuring and feeding device |
US2660769A (en) * | 1950-12-18 | 1953-12-01 | Dow Chemical Co | Die casting |
US3049766A (en) * | 1960-01-27 | 1962-08-21 | Textron Inc | Process and apparatus for blocking lenses |
FR1384277A (fr) * | 1964-01-18 | 1965-01-04 | Bbc Brown Boveri & Cie | Dispositif pour couler des doses exactes de métal liquide |
US3605863A (en) * | 1966-07-06 | 1971-09-20 | Battelle Development Corp | Apparatus for manufacturing wire and the like |
US3468366A (en) * | 1967-02-20 | 1969-09-23 | Coburn Mfg Co Inc | Lens blocker |
US4025033A (en) * | 1974-07-07 | 1977-05-24 | Hodges Lee R | Apparatus for dispensing a bonding agent |
US4136727A (en) * | 1977-07-08 | 1979-01-30 | Vogt Albert B | Optical lens blocking method and apparatus |
-
1987
- 1987-03-30 FR FR8704376A patent/FR2613263B1/fr not_active Expired - Fee Related
-
1988
- 1988-03-17 ES ES88400636T patent/ES2021846B3/es not_active Expired - Lifetime
- 1988-03-17 AT AT88400636T patent/ATE62849T1/de not_active IP Right Cessation
- 1988-03-17 EP EP88400636A patent/EP0286481B1/fr not_active Expired - Lifetime
- 1988-03-17 DE DE8888400636T patent/DE3862498D1/de not_active Expired - Fee Related
- 1988-03-25 US US07/173,292 patent/US4852631A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2613263B1 (fr) | 1991-01-18 |
DE3862498D1 (de) | 1991-05-29 |
EP0286481B1 (fr) | 1991-04-24 |
US4852631A (en) | 1989-08-01 |
ATE62849T1 (de) | 1991-05-15 |
FR2613263A1 (fr) | 1988-10-07 |
EP0286481A1 (fr) | 1988-10-12 |
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