DE69613435D1 - Vorrichtung zur Anordnung von Kontakt-Linsenformen - Google Patents
Vorrichtung zur Anordnung von Kontakt-LinsenformenInfo
- Publication number
- DE69613435D1 DE69613435D1 DE69613435T DE69613435T DE69613435D1 DE 69613435 D1 DE69613435 D1 DE 69613435D1 DE 69613435 T DE69613435 T DE 69613435T DE 69613435 T DE69613435 T DE 69613435T DE 69613435 D1 DE69613435 D1 DE 69613435D1
- Authority
- DE
- Germany
- Prior art keywords
- vacuum
- mold halves
- reciprocating
- curves
- front curve
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000012780 transparent material Substances 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
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/00173—Conveying moulds
- B29D11/00182—Conveying moulds using carrier plates
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
-
- 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
- B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
-
- 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
- B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
-
- 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
- B29C33/20—Opening, closing or clamping
- B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
-
- 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
- B29C33/20—Opening, closing or clamping
- B29C33/22—Opening, closing or clamping by rectilinear movement
- B29C33/24—Opening, closing or clamping by rectilinear movement using hydraulic or pneumatic means
-
- 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
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
-
- 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
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
-
- 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
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/0023—Transferring contact 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
-
- 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
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/06—Vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/808—Lens mold
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Robotics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tumbler Switches (AREA)
- Details Of Aerials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/431,635 US5658602A (en) | 1994-06-10 | 1995-05-01 | Method and apparatus for contact lens mold filling and assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69613435D1 true DE69613435D1 (de) | 2001-07-26 |
DE69613435T2 DE69613435T2 (de) | 2001-10-18 |
Family
ID=23712787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69613435T Expired - Fee Related DE69613435T2 (de) | 1995-05-01 | 1996-04-30 | Vorrichtung zur Anordnung von Kontakt-Linsenformen |
Country Status (9)
Country | Link |
---|---|
US (1) | US5658602A (de) |
EP (1) | EP0750982B1 (de) |
JP (1) | JP4004573B2 (de) |
AT (1) | ATE202313T1 (de) |
AU (1) | AU710854B2 (de) |
CA (1) | CA2175309C (de) |
DE (1) | DE69613435T2 (de) |
SG (1) | SG64384A1 (de) |
TW (1) | TW486100U (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL113693A0 (en) * | 1994-06-10 | 1995-08-31 | Johnson & Johnson Vision Prod | Contact lens production line pallet system |
US7285422B1 (en) | 1997-01-23 | 2007-10-23 | Sequenom, Inc. | Systems and methods for preparing and analyzing low volume analyte array elements |
US6082987A (en) * | 1997-02-20 | 2000-07-04 | Technology Resources International Corporation | Apparatus for assembling a lens-forming device |
US6103148A (en) * | 1998-02-19 | 2000-08-15 | Technology Resources International Corporation | Method for curing a lens-forming fluid |
US6511311B1 (en) | 1998-09-30 | 2003-01-28 | Novartis Ag | Lens mold carriers |
DE69904495T2 (de) * | 1998-09-30 | 2003-10-09 | Novartis Ag, Basel | Träger für linsenformen |
US6592356B1 (en) | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
EP1136222B1 (de) | 1999-09-01 | 2007-07-25 | Tomey Corporation | Verfahren und gerät zum herstellen von kontaktlinsenteilen und dafür benutzte spritzgussform |
USD434050S (en) * | 1999-12-06 | 2000-11-21 | Technology Resource International Corporation | Gasket for lens making |
EP1136241B1 (de) * | 2000-03-16 | 2006-06-21 | Novartis AG | Vorrichtung zur Entnahme von Kontaktlinsen |
US6514436B1 (en) * | 2000-05-31 | 2003-02-04 | Bausch & Lomb Incorporated | Apparatus and method for clamping and releasing contact lens molds |
WO2002055199A2 (en) | 2000-10-30 | 2002-07-18 | Sequenom Inc | Method and apparatus for delivery of submicroliter volumes onto a substrate |
US20040232573A1 (en) * | 2001-07-11 | 2004-11-25 | Shoji Nakamura | Mold plate suction jig molding metal mold dissembling/assembling apparatus and disassembling/assembling method |
KR100424054B1 (ko) * | 2001-07-24 | 2004-03-22 | 김재완 | 플라스틱렌즈 제조용 몰드물 성형장치 |
US7008570B2 (en) * | 2001-08-09 | 2006-03-07 | Stephen Pegram | Method and apparatus for contact lens mold assembly |
US20060130881A1 (en) * | 2004-12-21 | 2006-06-22 | Sanjay Rastogi | Method of cleaning optical tools for making contact lens molds using super-cooled fluids |
US20060131769A1 (en) * | 2004-12-22 | 2006-06-22 | Bausch & Lomb Incorporated | Pre-polymer extraction using a super-cooled fluid |
US7682532B2 (en) * | 2005-07-01 | 2010-03-23 | Novartis Ag | Process of dosing a starting material for optical lenses |
US7731873B2 (en) * | 2005-08-09 | 2010-06-08 | Coopervision International Holding Company, Lp | Contact lens mold assemblies and systems and methods of producing same |
US7625197B2 (en) * | 2005-09-12 | 2009-12-01 | Johnson & Johnson Vision Care, Inc. | Devices and processes for performing degassing operations |
US7374147B2 (en) * | 2005-10-14 | 2008-05-20 | Et Us Holdings Llc | Valve assembly with overstroke device and associated method |
US20070132125A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Use of a super-cooled fluid in lens processing |
US20070132121A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Method of cleaning molds using super-cooled fluids |
US20070132120A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Preferential release of an ophthalmic lens using a super-cooled fluid |
US20070132119A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Use of a super-cooled fluid in the manufacture of contact lenses |
US20070152459A1 (en) * | 2005-12-29 | 2007-07-05 | Bausch & Lomb Incorporated | Contact lens picker |
US7731872B2 (en) * | 2006-05-31 | 2010-06-08 | Coopervision International Holding Company, Lp | Methods and systems for forming ophthalmic lens mold assemblies |
US20080099658A1 (en) * | 2006-10-31 | 2008-05-01 | Vandana Srinivas | Lens release with perimeter stamp |
KR20100015400A (ko) * | 2007-04-06 | 2010-02-12 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 안과 렌즈용 단량체 혼합물의 탈기 방법 |
US7968018B2 (en) * | 2007-04-18 | 2011-06-28 | Coopervision International Holding Company, Lp | Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses |
US8037415B1 (en) | 2007-09-21 | 2011-10-11 | United Services Automobile Association (Usaa) | Systems, methods, and computer readable media for managing a hosts file |
US20100129181A1 (en) * | 2008-11-21 | 2010-05-27 | Blasiak Joseph D | Lens handler |
KR101141969B1 (ko) * | 2010-02-08 | 2012-05-04 | 주식회사 세코닉스 | 렌즈용 금형, 이의 제조 방법 및 상기 렌즈용 금형을 이용한 렌즈 |
US9623614B2 (en) | 2010-11-10 | 2017-04-18 | Novartis Ag | Method for making contact lenses |
EP2661212B1 (de) * | 2011-07-28 | 2017-12-20 | CooperVision International Holding Company, LP | Verfahren und systeme zur herstellung von kontaktlinsen |
CN107263799B (zh) | 2011-08-30 | 2019-12-03 | 上海延锋金桥汽车饰件系统有限公司 | 一种在模具中制造车辆内饰组件的方法以及用于车辆内部的饰件 |
US10464280B2 (en) | 2011-08-30 | 2019-11-05 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
CN103182756A (zh) * | 2011-12-28 | 2013-07-03 | 富泰华工业(深圳)有限公司 | 供料系统 |
US10093268B2 (en) | 2012-08-27 | 2018-10-09 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
CN104552675B (zh) * | 2013-10-12 | 2017-01-04 | 江苏格林视通光学有限公司 | 滑杆式开模器 |
US9668916B2 (en) | 2013-11-04 | 2017-06-06 | Vance M. Thompson | Conjunctival cover and methods therefor |
US9869883B2 (en) | 2015-03-11 | 2018-01-16 | Vance M. Thompson | Tear shaping for refractive correction |
MY193253A (en) * | 2015-12-15 | 2022-09-28 | Novartis Ag | Method and system for transporting a packaging shell of an ophthalmic lens package |
CN109641411A (zh) * | 2016-08-30 | 2019-04-16 | 诺华股份有限公司 | 用于分配接触镜片形成流体材料的方法 |
US10353220B2 (en) | 2016-10-17 | 2019-07-16 | Vance M. Thompson | Tear shaping for refractive correction |
US10678067B2 (en) | 2018-04-06 | 2020-06-09 | Vance M. Thompson | Tear shaping for refractive correction |
WO2020006290A1 (en) | 2018-06-28 | 2020-01-02 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Vehicle trim component |
US20200085564A1 (en) | 2018-09-18 | 2020-03-19 | Vance M. Thompson | Structures and methods for tear shaping for refractive correction |
KR20230162776A (ko) | 2021-03-31 | 2023-11-28 | 에씰로 앙터나시오날 | 몰드에 중합성 혼합물을 공급하기 위한 장치 및 방법 |
WO2023067495A1 (en) * | 2021-10-19 | 2023-04-27 | Alcon Inc. | Formulation dosing device for contact lens fabrication |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422168A (en) * | 1964-12-01 | 1969-01-14 | Ppg Industries Inc | Process of casting resinous lenses in thermoplastic cast replica molds |
US3871803A (en) * | 1971-12-21 | 1975-03-18 | Beattie Dev Company | Apparatus for producing an optical molding plaque |
GB1516194A (en) * | 1975-07-03 | 1978-06-28 | Kelvin Lenses Ltd | Contact lenses |
US4565348A (en) * | 1981-04-30 | 1986-01-21 | Mia-Lens Production A/S | Mold for making contact lenses, the male mold member being more flexible than the female mold member |
US4495313A (en) * | 1981-04-30 | 1985-01-22 | Mia Lens Production A/S | Preparation of hydrogel for soft contact lens with water displaceable boric acid ester |
US4640489A (en) * | 1981-04-30 | 1987-02-03 | Mia-Lens Production A/S | Mold for making contact lenses, either the male or female mold sections being relatively more flexible |
US4402659A (en) * | 1981-12-30 | 1983-09-06 | American Optical Corporation | Mold clamping fixture |
US4422984A (en) * | 1982-09-13 | 1983-12-27 | Neefe Charles W | Centrifugal casting of contact lenses |
US4680336A (en) * | 1984-11-21 | 1987-07-14 | Vistakon, Inc. | Method of forming shaped hydrogel articles |
IT1177344B (it) * | 1984-11-28 | 1987-08-26 | I O R Ind Ottiche Riunite Spa | Impianto per la produzione automatica di lenti organiche |
JPS61209138A (ja) * | 1985-03-14 | 1986-09-17 | Alps Electric Co Ltd | 光デイスク用基板におけるトラツクガイド溝の形成方法 |
GB8507007D0 (en) * | 1985-03-19 | 1985-04-24 | Coopervision Optics | Casting lenses |
US4691820A (en) * | 1985-11-18 | 1987-09-08 | Vistakon, Inc. | Package for hydrophilic contact lens |
CA1263208A (en) * | 1985-12-19 | 1989-11-28 | Kirk K.S. Hwang | Method and apparatus for making optical devices |
EP0318164A3 (de) * | 1987-10-29 | 1990-11-22 | Techna Vision, Inc. | Vorrichtung zum Herstellen von Linsen |
US5173100A (en) * | 1988-11-16 | 1992-12-22 | Canon Kabushiki Kaisha | Molding method for optical element |
US4889664A (en) * | 1988-11-25 | 1989-12-26 | Vistakon, Inc. | Method of forming shaped hydrogel articles including contact lenses |
US5039459A (en) * | 1988-11-25 | 1991-08-13 | Johnson & Johnson Vision Products, Inc. | Method of forming shaped hydrogel articles including contact lenses |
GB8919530D0 (en) * | 1989-08-29 | 1989-10-11 | Mjs Scient Ltd | Machine for making contact lenses |
US5080839A (en) * | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft contact lenses |
US5094609A (en) * | 1990-04-17 | 1992-03-10 | Vistakon, Inc. | Chamber for hydrating contact lenses |
JP2651266B2 (ja) * | 1990-07-24 | 1997-09-10 | キヤノン株式会社 | 光学素子製造用ガラスブランク及びその製造方法 |
US5656208A (en) * | 1994-06-10 | 1997-08-12 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for contact lens mold filling and assembly |
IL113693A0 (en) * | 1994-06-10 | 1995-08-31 | Johnson & Johnson Vision Prod | Contact lens production line pallet system |
-
1995
- 1995-05-01 US US08/431,635 patent/US5658602A/en not_active Expired - Fee Related
-
1996
- 1996-04-29 CA CA002175309A patent/CA2175309C/en not_active Expired - Fee Related
- 1996-04-30 AT AT96303012T patent/ATE202313T1/de not_active IP Right Cessation
- 1996-04-30 EP EP96303012A patent/EP0750982B1/de not_active Expired - Lifetime
- 1996-04-30 DE DE69613435T patent/DE69613435T2/de not_active Expired - Fee Related
- 1996-05-01 AU AU52005/96A patent/AU710854B2/en not_active Ceased
- 1996-05-01 JP JP14337996A patent/JP4004573B2/ja not_active Expired - Fee Related
- 1996-05-02 SG SG1996009666A patent/SG64384A1/en unknown
- 1996-09-19 TW TW089222468U patent/TW486100U/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP0750982B1 (de) | 2001-06-20 |
CA2175309C (en) | 2007-07-24 |
EP0750982A2 (de) | 1997-01-02 |
EP0750982A3 (de) | 1997-02-05 |
JPH0919972A (ja) | 1997-01-21 |
DE69613435T2 (de) | 2001-10-18 |
SG64384A1 (en) | 1999-04-27 |
TW486100U (en) | 2002-05-01 |
ATE202313T1 (de) | 2001-07-15 |
CA2175309A1 (en) | 1996-11-02 |
MX9601642A (es) | 1997-07-31 |
US5658602A (en) | 1997-08-19 |
JP4004573B2 (ja) | 2007-11-07 |
AU710854B2 (en) | 1999-09-30 |
AU5200596A (en) | 1996-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69613435D1 (de) | Vorrichtung zur Anordnung von Kontakt-Linsenformen | |
AU704124B2 (en) | Ultraviolet cycling oven for polymerization of contact lenses | |
DE69535885D1 (de) | Automatisiertes Spritzgiessen von Kontakt-Linsen | |
MX9305990A (es) | Metodo para fabricar moldes de plastico. | |
BR9908813A (pt) | Métodos para produção de lentes intraoculares e materiais adequados para sua produção | |
ES2131045T3 (es) | Lentes multifocales con varias zonas difractivas. | |
ZA954808B (en) | Mold halves and molding assembly for making contact lenses | |
DE69414201D1 (de) | Intraokularlinse mit bruchfesten Haltebügeln | |
PT1064135E (pt) | Dispositivo e processo para moldar por enchimento atraves de compressao e/ou de injeccao bem como para guarnecer um material decorativo com um material de suporte | |
ATE141145T1 (de) | Vorrichtung zum begiessen | |
DE68901623D1 (de) | Vorrichtung zum herstellen von vorformen fuer optische fasern. | |
DE69400069D1 (de) | Schiefscheibenverdichter mit Vorrichtung zur Hubveränderung | |
EP1343025A4 (de) | Im wesentlichen farbloses und optisch anisotropes material | |
EA199800815A1 (ru) | Способ изготовления оптического изделия, формовая сборка, оптическая заготовка для формирования оптического изделия | |
ES2118089T3 (es) | Represion de nematodos parasitos de plantas. | |
ATE52334T1 (de) | Faseroptischer sensor. | |
ATE518159T1 (de) | Verfahren zum koppeln von optischen elementen an opto-elektronische vorrichtungen | |
BR9502728A (pt) | Aparelho para enchimento e montagem de partes de molde para uma lente de contato aparelho para montagem de partes de molde de curva frontal e posterior para formar uma lente de contato e método de enchimento e montagem de um par de partes de molde com um monômero ou mistura de monômeros polimerizáveis para formar uma lente de contato | |
DE59007174D1 (de) | Mehrkanalpipette. | |
DE58903020D1 (de) | Faserverstaerkter leichtmetall-zylinder fuer hubkolbenmaschinen. | |
GB9018468D0 (en) | A reciprocating piston internal combustion engine for optical investigations in the combustion chamber | |
GB1354743A (en) | Method of transferring articles as discrete groups | |
GB2200762B (en) | Biconvex lens having offset optical and geometrical axes. | |
JPH04114924A (ja) | 光学素子の製造方法 | |
AO et al. | Optically coupling structure, substrate therefor and method for realizing such a structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN |
|
8339 | Ceased/non-payment of the annual fee |