SE432219B - Sett for framstellning av linser och optiska organ - Google Patents
Sett for framstellning av linser och optiska organInfo
- Publication number
- SE432219B SE432219B SE7904019A SE7904019A SE432219B SE 432219 B SE432219 B SE 432219B SE 7904019 A SE7904019 A SE 7904019A SE 7904019 A SE7904019 A SE 7904019A SE 432219 B SE432219 B SE 432219B
- Authority
- SE
- Sweden
- Prior art keywords
- monomer
- mold
- cavity
- catalyzed
- mold halves
- Prior art date
Links
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
- B29D11/00413—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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/76—Office equipment or accessories
- B29L2031/7602—Maps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23319/78A IT1094754B (it) | 1978-05-12 | 1978-05-12 | Procedimento per la fabbricazione tramite colata a compensazione continua di lenti o mezzi ottici in resine sintetiche polimerizzabili |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7904019L SE7904019L (sv) | 1979-11-13 |
SE432219B true SE432219B (sv) | 1984-03-26 |
Family
ID=11206027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7904019A SE432219B (sv) | 1978-05-12 | 1979-05-08 | Sett for framstellning av linser och optiska organ |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS54149765A (it) |
AT (1) | AT391296B (it) |
AU (1) | AU526381B2 (it) |
BE (1) | BE876149A (it) |
BR (1) | BR7902929A (it) |
CA (1) | CA1135913A (it) |
CH (1) | CH641402A5 (it) |
DE (2) | DE2954548C2 (it) |
DK (1) | DK162590C (it) |
ES (1) | ES480497A1 (it) |
FR (1) | FR2425314A1 (it) |
GB (1) | GB2021474B (it) |
GR (1) | GR67597B (it) |
HK (1) | HK73587A (it) |
IE (1) | IE48438B1 (it) |
IL (1) | IL57252A0 (it) |
IT (1) | IT1094754B (it) |
LU (1) | LU81249A1 (it) |
MX (1) | MX151517A (it) |
NL (1) | NL7903713A (it) |
NO (1) | NO162009C (it) |
SE (1) | SE432219B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1191569B (it) * | 1986-02-28 | 1988-03-23 | Nuova Sil Spa | Stampo per la produzione mediante colata di lenti organiche |
US6511311B1 (en) | 1998-09-30 | 2003-01-28 | Novartis Ag | Lens mold carriers |
ATE229427T1 (de) * | 1998-09-30 | 2002-12-15 | Novartis Erfind Verwalt Gmbh | Träger für linsenformen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1166582A (fr) * | 1955-12-30 | 1958-11-13 | Combined Optical Ind Ltd | Procédé et appareil de moulage de lentilles et autres éléments optiques de précision |
FR1204627A (fr) * | 1958-04-25 | 1960-01-27 | Lentilles Ophtalmiques Special | Perfectionnements à la fabrication de lentilles optiques et ophtalmiques en résinesynthétique thermodurcissable |
US3171869A (en) * | 1959-12-07 | 1965-03-02 | Bausch & Lomb | Process for manufacturing curved optical articles |
US3251908A (en) * | 1962-12-05 | 1966-05-17 | Computing Devices Canada | Method and apparatus for making a curved surface |
DE2303551C3 (de) * | 1973-01-25 | 1981-05-14 | Transformatoren Union Ag, 7000 Stuttgart | Anlage zum Herstellen von Gießlingen aus Kunstharz im Druckgießverfahren |
DE2312934C3 (de) * | 1973-03-15 | 1980-01-24 | Et. Dentaire Ivoclar, Schaan (Liechtenstein) | Verfahren und Vorrichtung zur Herstellung von Dentalprothesen aus Kunststoff |
GB1511901A (en) * | 1974-05-06 | 1978-05-24 | Bausch & Lomb | Forming lenses and lens blanks |
US4008031A (en) * | 1975-08-22 | 1977-02-15 | Weber Hermann P | Apparatus for injection molding lenses |
-
1978
- 1978-05-12 IT IT23319/78A patent/IT1094754B/it active
-
1979
- 1979-05-04 AT AT0334779A patent/AT391296B/de not_active IP Right Cessation
- 1979-05-04 CH CH419379A patent/CH641402A5/it not_active IP Right Cessation
- 1979-05-07 DE DE2954548A patent/DE2954548C2/de not_active Expired - Fee Related
- 1979-05-07 GR GR59036A patent/GR67597B/el unknown
- 1979-05-07 DE DE19792918323 patent/DE2918323A1/de not_active Ceased
- 1979-05-07 NO NO791516A patent/NO162009C/no unknown
- 1979-05-08 GB GB7915824A patent/GB2021474B/en not_active Expired
- 1979-05-08 SE SE7904019A patent/SE432219B/sv not_active IP Right Cessation
- 1979-05-09 BE BE6/46827A patent/BE876149A/xx not_active IP Right Cessation
- 1979-05-10 DK DK195179A patent/DK162590C/da active
- 1979-05-10 MX MX177595A patent/MX151517A/es unknown
- 1979-05-11 BR BR7902929A patent/BR7902929A/pt unknown
- 1979-05-11 FR FR7912078A patent/FR2425314A1/fr active Granted
- 1979-05-11 NL NL7903713A patent/NL7903713A/xx not_active Application Discontinuation
- 1979-05-11 ES ES480497A patent/ES480497A1/es not_active Expired
- 1979-05-11 CA CA000327575A patent/CA1135913A/en not_active Expired
- 1979-05-11 IL IL57252A patent/IL57252A0/xx not_active IP Right Cessation
- 1979-05-11 LU LU81249A patent/LU81249A1/xx unknown
- 1979-05-12 JP JP5763979A patent/JPS54149765A/ja active Pending
- 1979-05-14 AU AU47032/79A patent/AU526381B2/en not_active Ceased
- 1979-08-08 IE IE1245/79A patent/IE48438B1/en not_active IP Right Cessation
-
1987
- 1987-10-07 HK HK735/87A patent/HK73587A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL57252A0 (en) | 1979-09-30 |
DE2918323A1 (de) | 1979-12-06 |
ES480497A1 (es) | 1979-12-16 |
DK195179A (da) | 1979-11-13 |
DK162590B (da) | 1991-11-18 |
DE2954548C2 (it) | 1992-07-23 |
AT391296B (de) | 1990-09-10 |
IE48438B1 (en) | 1985-01-23 |
GR67597B (it) | 1981-08-31 |
GB2021474A (en) | 1979-12-05 |
CH641402A5 (it) | 1984-02-29 |
FR2425314B1 (it) | 1984-01-13 |
IT7823319A0 (it) | 1978-05-12 |
ATA334779A (de) | 1990-03-15 |
NO162009B (no) | 1989-07-17 |
IT1094754B (it) | 1985-08-02 |
CA1135913A (en) | 1982-11-23 |
NO791516L (no) | 1979-11-13 |
AU4703279A (en) | 1979-11-29 |
NO162009C (no) | 1989-10-25 |
AU526381B2 (en) | 1983-01-06 |
SE7904019L (sv) | 1979-11-13 |
BR7902929A (pt) | 1979-12-04 |
JPS54149765A (en) | 1979-11-24 |
HK73587A (en) | 1987-10-16 |
DK162590C (da) | 1992-04-06 |
LU81249A1 (fr) | 1979-09-10 |
FR2425314A1 (fr) | 1979-12-07 |
BE876149A (fr) | 1979-09-03 |
NL7903713A (nl) | 1979-11-14 |
MX151517A (es) | 1984-12-10 |
IE791245L (en) | 1979-11-12 |
GB2021474B (en) | 1982-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4497754A (en) | Casting plastic lenses from thermohardening monomer with compensation for polymer expansion and shrinkage | |
US3423488A (en) | Process for casting resinous lenses in thermoplastic cast replica molds | |
KR101688264B1 (ko) | 안과용 기구 금형 및 관련 방법 | |
US4879318A (en) | Plastic lens composition and method for the production thereof | |
EP0785854B1 (en) | Method for treating plastic mold pieces | |
US4390482A (en) | Method for molding contact lenses using microwave energy | |
US4565348A (en) | Mold for making contact lenses, the male mold member being more flexible than the female mold member | |
CN103959140B (zh) | 具有可湿性表面的有机硅水凝胶软性隐形眼镜 | |
CN103038055B (zh) | 极性热塑性眼科镜片模具、其中模制的眼科镜片和相关方法 | |
JPS61270723A (ja) | ソフトコンタクトレンズおよびその製造方法 | |
US2962764A (en) | Process for the manufacture of molded articles | |
US2154639A (en) | Process for the manufacture of polymerization products | |
JPS6018963B2 (ja) | 低減衰全プラスチックオプチカル・ファイバ−の製造方法 | |
US7718097B2 (en) | Process for producing a plastic lens | |
US4540532A (en) | Method and apparatus for molding ophthalmic lenses | |
CN103189190B (zh) | 眼科镜片模具、其中模制的眼科镜片及相关方法 | |
CS260213B1 (en) | Method of polymerization casting of articles especially lenses from hydrophilic gels and equipment for realization of this method | |
Dial et al. | Polymerization control in casting a thermosetting resin | |
US3894129A (en) | Method of manufacture of strain free contact lenses | |
SE432219B (sv) | Sett for framstellning av linser och optiska organ | |
US2379248A (en) | Method of preparing curved sheets of polymeric material | |
CN105793022B (zh) | 用于制备接触镜片的方法 | |
US2067580A (en) | Method of polymerizing organic compounds | |
JP2012194310A (ja) | ロッド状プラスチック原料、これを得るための重合用容器および重合装置ならびにロッド状プラスチック原料を使用した光伝送体の製造方法 | |
JPS60232506A (ja) | ポリマ−製光学繊維の予備成形品の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7904019-2 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7904019-2 Format of ref document f/p: F |