ES8202960A1 - Procedimiento para la realizacion de un cristal compuesto, en particular de una lente oftalmica. - Google Patents
Procedimiento para la realizacion de un cristal compuesto, en particular de una lente oftalmica.Info
- Publication number
- ES8202960A1 ES8202960A1 ES496575A ES496575A ES8202960A1 ES 8202960 A1 ES8202960 A1 ES 8202960A1 ES 496575 A ES496575 A ES 496575A ES 496575 A ES496575 A ES 496575A ES 8202960 A1 ES8202960 A1 ES 8202960A1
- Authority
- ES
- Spain
- Prior art keywords
- making
- ophthalmic lens
- partly
- composite glass
- mineral material
- 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
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000011521 glass Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 230000000295 complement effect Effects 0.000 abstract 2
- 239000011368 organic material Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
Classifications
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00538—Feeding arrangements
-
- 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
- B29D11/0073—Optical laminates
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
PROCEDIMIENTO PARA LA REALIZACION DE UN CRISTAL COMPUESTO DE MATERIA MINERAL Y DE MATERIA ORGANICA, EN PARTICULAR DE UNA LENTE OFTALMICA. CONSISTE EN COLOCAR EN LAS GARGANTAS ANULARES (16A, 16B) DE LA JUNTA (15), SITUADA EN UN RECINTO HERMETICO, DOS PELICULAS DE MATERIA MINERAL (12A, 12 B) PREFORMADAS, Y MEDIANTE UNA JERINGA HIPODERMICA (17) INYECTAR ENTRE LAS PELICULAS LA MATERIA ORGANICA A MOLDEAR. LA MATERIA ORGANICA HA DE POLIMERIZARSE SIN CONTRACCION, USANDOSE PREFERENTEMENTE POLIURETANOS, POLIAMIDAS O POLIMETACRILATOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7927530A FR2469733A1 (fr) | 1979-11-08 | 1979-11-08 | Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
ES496575A0 ES496575A0 (es) | 1982-02-01 |
ES8202960A1 true ES8202960A1 (es) | 1982-02-01 |
Family
ID=9231426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496575A Expired ES8202960A1 (es) | 1979-11-08 | 1980-11-05 | Procedimiento para la realizacion de un cristal compuesto, en particular de una lente oftalmica. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0028975B1 (es) |
JP (1) | JPS5684920A (es) |
AU (1) | AU531647B2 (es) |
BR (1) | BR8007283A (es) |
CA (1) | CA1144466A (es) |
DE (1) | DE3069311D1 (es) |
ES (1) | ES8202960A1 (es) |
FR (1) | FR2469733A1 (es) |
HU (1) | HU182229B (es) |
PH (1) | PH16508A (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2550349B1 (fr) * | 1983-08-03 | 1985-10-18 | Essilor Int | Procede pour la realisation de lentilles optiques a revetement antirayures et lentilles ainsi obtenues |
US4679918A (en) * | 1984-10-23 | 1987-07-14 | Ace Ronald S | Ophthalmic glass/plastic laminated lens having photochromic characteristics and assembly thereof |
US6201037B1 (en) | 1986-01-28 | 2001-03-13 | Ophthalmic Research Group International, Inc. | Plastic lens composition and method for the production thereof |
US5415816A (en) | 1986-01-28 | 1995-05-16 | Q2100, Inc. | Method for the production of plastic lenses |
EP0318164A3 (en) * | 1987-10-29 | 1990-11-22 | Techna Vision, Inc. | Lens forming system |
US5096626A (en) * | 1988-06-10 | 1992-03-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Process of molding a coated plastic lens |
US6022498A (en) | 1996-04-19 | 2000-02-08 | Q2100, Inc. | Methods for eyeglass lens curing using ultraviolet light |
US6280171B1 (en) | 1996-06-14 | 2001-08-28 | Q2100, Inc. | El apparatus for eyeglass lens curing using ultraviolet light |
TW454096B (en) * | 1999-06-30 | 2001-09-11 | Technology Resource Int Corp | Method of filling a mold for manufacturing an ophthalmic lens |
FR2837419B1 (fr) | 2002-03-19 | 2006-11-24 | Essilor Int | Procede pour l'obtention d'une lentille optique ainsi que joint et dispositif pour sa mise en oeuvre |
ES2773523T5 (es) * | 2016-10-21 | 2023-05-10 | Zeiss Carl Vision Int Gmbh | Cristal para gafas y procedimiento de impresión 3D para su fabricación |
EP3312662B1 (de) * | 2016-10-21 | 2019-07-17 | Carl Zeiss Vision International GmbH | Brillenglas und verfahren zu dessen herstellung |
EP3561581A1 (de) | 2018-04-24 | 2019-10-30 | Carl Zeiss Vision International GmbH | Brillenglas mit photochromer beschichtung und verfahren zur herstellung desselben |
EP3561576A1 (de) | 2018-04-24 | 2019-10-30 | Carl Zeiss Vision International GmbH | Brillenglas umfassend wenigstens ein dünnstglas und verfahren zu dessen herstellung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357345A (en) * | 1939-12-02 | 1944-09-05 | American Optical Corp | Lens and process for making same |
FR1367646A (fr) * | 1963-06-12 | 1964-07-24 | Nouveau moule pour polymérisation d'objets en résine synthétique et en particulier d'oculaires en verre dit organique | |
US3471358A (en) * | 1966-02-16 | 1969-10-07 | Bausch & Lomb | Lamination of silicate surfaces using an impregnated phenoxy resin interlayer |
FR1522002A (fr) * | 1967-05-05 | 1968-04-19 | Kirk Optical Lens Co | élément transparent tel qu'une lentille ou une glace et procédé pour sa production |
US3528135A (en) * | 1968-02-19 | 1970-09-15 | Armorlite Lens Co Inc | Gasket for molding plastic optical elements |
US3998531A (en) * | 1974-11-04 | 1976-12-21 | Marzouk Marzouk Y | Method of making protective optical components |
CA1114115A (en) * | 1977-11-04 | 1981-12-15 | Corning Glass Works | Direct casting method for producing low-stress glass/plastic composites |
-
1979
- 1979-11-08 FR FR7927530A patent/FR2469733A1/fr active Granted
-
1980
- 1980-11-03 CA CA000363823A patent/CA1144466A/fr not_active Expired
- 1980-11-05 EP EP80401580A patent/EP0028975B1/fr not_active Expired
- 1980-11-05 ES ES496575A patent/ES8202960A1/es not_active Expired
- 1980-11-05 HU HU802668A patent/HU182229B/hu unknown
- 1980-11-05 DE DE8080401580T patent/DE3069311D1/de not_active Expired
- 1980-11-07 AU AU64178/80A patent/AU531647B2/en not_active Ceased
- 1980-11-07 BR BR8007283A patent/BR8007283A/pt unknown
- 1980-11-08 JP JP15753980A patent/JPS5684920A/ja active Pending
- 1980-11-10 PH PH24831A patent/PH16508A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5684920A (en) | 1981-07-10 |
PH16508A (en) | 1983-11-08 |
AU531647B2 (en) | 1983-09-01 |
EP0028975A1 (fr) | 1981-05-20 |
BR8007283A (pt) | 1981-05-19 |
ES496575A0 (es) | 1982-02-01 |
CA1144466A (fr) | 1983-04-12 |
DE3069311D1 (en) | 1984-10-31 |
FR2469733A1 (fr) | 1981-05-22 |
FR2469733B1 (es) | 1983-03-18 |
AU6417880A (en) | 1981-05-14 |
HU182229B (en) | 1983-12-28 |
EP0028975B1 (fr) | 1984-09-26 |
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