ES2146748T3 - Procedimiento para la preparacion de lentes. - Google Patents
Procedimiento para la preparacion de lentes.Info
- Publication number
- ES2146748T3 ES2146748T3 ES95909050T ES95909050T ES2146748T3 ES 2146748 T3 ES2146748 T3 ES 2146748T3 ES 95909050 T ES95909050 T ES 95909050T ES 95909050 T ES95909050 T ES 95909050T ES 2146748 T3 ES2146748 T3 ES 2146748T3
- Authority
- ES
- Spain
- Prior art keywords
- wax
- lens
- lenses
- procedure
- preparation
- 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
- B24B13/0057—Deblocking of lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00932—Combined cutting and grinding thereof
Abstract
SE DESCRIBE UN PROCESO PARA PREPARAR UNA LENTE (1), UTILIZANDO UN PASO DESBLOQUEADOR PARA SACAR LA LENTE DE UNA MONTURA DE CERA (7). PARA EL PASO DE DESBLOQUEO, LA CERA SE DISUELVE SOLO PARCIALMENTE, DE MANERA QUE LA LENTE PERMANECE JUNTO A LA CERA, PERO PUEDE SACARSE DE ELLA FACILMENTE. PREFERIBLEMENTE, PARA EL PASO DE DESBLOQUEO, LA CERA SE TRATA CON UN TERPENO, BAJO CONDICIONES DE AGITACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9404170A GB2287421B (en) | 1994-03-04 | 1994-03-04 | Process of preparing lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2146748T3 true ES2146748T3 (es) | 2000-08-16 |
Family
ID=10751276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95909050T Expired - Lifetime ES2146748T3 (es) | 1994-03-04 | 1995-02-24 | Procedimiento para la preparacion de lentes. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0746459B1 (es) |
AT (1) | ATE193863T1 (es) |
AU (1) | AU686745B2 (es) |
DE (1) | DE69517517T2 (es) |
DK (1) | DK0746459T3 (es) |
ES (1) | ES2146748T3 (es) |
GB (1) | GB2287421B (es) |
GR (1) | GR3034241T3 (es) |
IL (1) | IL112815A (es) |
PT (1) | PT746459E (es) |
WO (1) | WO1995023684A1 (es) |
ZA (1) | ZA951650B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102887651B (zh) * | 2011-07-20 | 2016-03-09 | 鸿富锦精密工业(深圳)有限公司 | 解蜡装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2017546B (en) * | 1978-02-20 | 1982-02-10 | Duff G | Securing lenses blanks for grinding |
JPS55133929A (en) * | 1979-04-09 | 1980-10-18 | Hoya Corp | Separating method for glass mold |
US4382351A (en) * | 1979-06-04 | 1983-05-10 | Cole National Corporation | Chuck assembly for lens block |
US4328060A (en) * | 1980-08-26 | 1982-05-04 | Coburn Optical Industries, Inc. | Ophthalmic lens deblocking - method and apparatus |
US4745672A (en) * | 1982-05-14 | 1988-05-24 | Sealey Michael J | Method of manufacturing contact lenses |
GB2148169B (en) * | 1983-10-24 | 1987-05-28 | Contact Lens Supplies | Method of manufacturing a contact lens and apparatus for use in the method |
GB8410341D0 (en) * | 1984-04-19 | 1984-05-31 | Coopervision Optics | Blocking machines |
GB8910352D0 (en) * | 1989-05-05 | 1989-06-21 | Gilco Optics Limited | Improvements in or relating to lens blanks |
JPH0381385A (ja) * | 1989-08-25 | 1991-04-05 | Kuraray Co Ltd | コンタクトレンズ用材料とその支持体との接着方法 |
US5326413A (en) * | 1990-11-19 | 1994-07-05 | Pearle, Inc. | Hot melt adhesive composition that melts at relatively low temperatures |
US5177907A (en) * | 1991-11-12 | 1993-01-12 | Summitt Molding & Engineering, Inc. | Plastic lens block with ribs |
JPH06336599A (ja) * | 1993-05-27 | 1994-12-06 | Olympus Optical Co Ltd | 洗浄組成物 |
-
1994
- 1994-03-04 GB GB9404170A patent/GB2287421B/en not_active Expired - Fee Related
-
1995
- 1995-02-24 WO PCT/GB1995/000390 patent/WO1995023684A1/en active IP Right Grant
- 1995-02-24 DK DK95909050T patent/DK0746459T3/da active
- 1995-02-24 AU AU17152/95A patent/AU686745B2/en not_active Ceased
- 1995-02-24 AT AT95909050T patent/ATE193863T1/de not_active IP Right Cessation
- 1995-02-24 ES ES95909050T patent/ES2146748T3/es not_active Expired - Lifetime
- 1995-02-24 PT PT95909050T patent/PT746459E/pt unknown
- 1995-02-24 DE DE69517517T patent/DE69517517T2/de not_active Expired - Fee Related
- 1995-02-24 EP EP95909050A patent/EP0746459B1/en not_active Expired - Lifetime
- 1995-02-27 IL IL11281595A patent/IL112815A/en not_active IP Right Cessation
- 1995-02-28 ZA ZA951650A patent/ZA951650B/xx unknown
-
2000
- 2000-08-23 GR GR20000401928T patent/GR3034241T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA951650B (en) | 1995-12-08 |
DK0746459T3 (da) | 2000-07-31 |
IL112815A0 (en) | 1995-05-26 |
GB2287421B (en) | 1997-09-03 |
AU1715295A (en) | 1995-09-18 |
IL112815A (en) | 1998-07-15 |
GB2287421A (en) | 1995-09-20 |
GB9404170D0 (en) | 1994-04-20 |
ATE193863T1 (de) | 2000-06-15 |
DE69517517D1 (de) | 2000-07-20 |
GR3034241T3 (en) | 2000-12-29 |
PT746459E (pt) | 2000-11-30 |
AU686745B2 (en) | 1998-02-12 |
WO1995023684A1 (en) | 1995-09-08 |
EP0746459A1 (en) | 1996-12-11 |
EP0746459B1 (en) | 2000-06-14 |
DE69517517T2 (de) | 2000-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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