DE69613435T2 - Vorrichtung zur Anordnung von Kontakt-Linsenformen - Google Patents
Vorrichtung zur Anordnung von Kontakt-LinsenformenInfo
- Publication number
- DE69613435T2 DE69613435T2 DE69613435T DE69613435T DE69613435T2 DE 69613435 T2 DE69613435 T2 DE 69613435T2 DE 69613435 T DE69613435 T DE 69613435T DE 69613435 T DE69613435 T DE 69613435T DE 69613435 T2 DE69613435 T2 DE 69613435T2
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tumbler Switches (AREA)
- Details Of Aerials (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 DE69613435D1 (de) | 2001-07-26 |
DE69613435T2 true 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 |
JP2001512374A (ja) * | 1997-02-20 | 2001-08-21 | テクノロジー リソース インターナショナル コーポレイション | レンズ形成器具を組み立てるための方法および装置 |
US6103148A (en) * | 1998-02-19 | 2000-08-15 | Technology Resources International Corporation | Method for curing a lens-forming fluid |
EP1117523B1 (de) * | 1998-09-30 | 2002-12-11 | Novartis AG | Träger für linsenformen |
US6511311B1 (en) | 1998-09-30 | 2003-01-28 | Novartis Ag | Lens mold carriers |
US6592356B1 (en) * | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
JP4183418B2 (ja) | 1999-09-01 | 2008-11-19 | 株式会社トーメー | コンタクトレンズ材の製造方法及び装置並びにそれに用いられる射出成形用金型 |
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 |
EP1332000B1 (de) | 2000-10-30 | 2012-06-20 | Sequenom, Inc. | Verfahren zur aufbringung von submikroliter fluid-volumina auf ein substrat |
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 |
US20070132119A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Use of a super-cooled fluid in the manufacture of contact lenses |
US20070132120A1 (en) * | 2005-12-08 | 2007-06-14 | Bausch & Lomb Incorporated | Preferential release of an ophthalmic lens using a super-cooled fluid |
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 |
RU2464168C2 (ru) * | 2007-04-06 | 2012-10-20 | Джонсон Энд Джонсон Вижн Кэа, Инк. | Способы дегазации смесей мономеров в производстве глазных линз |
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 |
WO2012064699A1 (en) | 2010-11-10 | 2012-05-18 | Novartis Ag | Method for making contact lenses |
US20140008824A1 (en) * | 2011-07-28 | 2014-01-09 | Coopervision International Holding Company, Lp | Methods and Systems for Manufacturing Contact Lenses |
CA2847272A1 (en) | 2011-08-30 | 2013-03-07 | Johnson Controls Technology Company | System and method for manufacturing a vehicle trim component via concurrent compression forming and injection molding |
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 |
EP3390024A1 (de) | 2015-12-15 | 2018-10-24 | Novartis AG | Verfahren und system zum transportieren einer verpackungsschale eines brillenglasgehäuses |
WO2018042315A1 (en) * | 2016-08-30 | 2018-03-08 | Novartis Ag | Process for dispensing a contact lens forming fluid material |
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 |
CN116829326A (zh) | 2021-03-31 | 2023-09-29 | 依视路国际公司 | 用于为模具供应可聚合混合物的装置和方法 |
TW202328768A (zh) * | 2021-10-19 | 2023-07-16 | 瑞士商愛爾康公司 | 用於接觸鏡片製造的製劑投配裝置 |
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 |
US5039459A (en) * | 1988-11-25 | 1991-08-13 | Johnson & Johnson Vision Products, Inc. | Method of forming shaped hydrogel articles including contact lenses |
US4889664A (en) * | 1988-11-25 | 1989-12-26 | Vistakon, 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 |
US5094609A (en) * | 1990-04-17 | 1992-03-10 | Vistakon, Inc. | Chamber for hydrating contact lenses |
US5080839A (en) * | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft 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 EP EP96303012A patent/EP0750982B1/de not_active Expired - Lifetime
- 1996-04-30 DE DE69613435T patent/DE69613435T2/de not_active Expired - Fee Related
- 1996-04-30 AT AT96303012T patent/ATE202313T1/de not_active IP Right Cessation
- 1996-05-01 JP JP14337996A patent/JP4004573B2/ja not_active Expired - Fee Related
- 1996-05-01 AU AU52005/96A patent/AU710854B2/en not_active Ceased
- 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 |
---|---|
ATE202313T1 (de) | 2001-07-15 |
EP0750982A3 (de) | 1997-02-05 |
AU710854B2 (en) | 1999-09-30 |
CA2175309C (en) | 2007-07-24 |
JPH0919972A (ja) | 1997-01-21 |
SG64384A1 (en) | 1999-04-27 |
DE69613435D1 (de) | 2001-07-26 |
CA2175309A1 (en) | 1996-11-02 |
EP0750982A2 (de) | 1997-01-02 |
AU5200596A (en) | 1996-11-14 |
US5658602A (en) | 1997-08-19 |
JP4004573B2 (ja) | 2007-11-07 |
MX9601642A (es) | 1997-07-31 |
EP0750982B1 (de) | 2001-06-20 |
TW486100U (en) | 2002-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69613435D1 (de) | Vorrichtung zur Anordnung von Kontakt-Linsenformen | |
AU704124B2 (en) | Ultraviolet cycling oven for polymerization of contact lenses | |
ATE172665T1 (de) | Intraokularlinse mit bruchfesten haltebügeln | |
ATE163593T1 (de) | Verfahren zum herstellen von plastikformen und verfahren zum giessen von kontaktlinsen | |
BR9908813A (pt) | Métodos para produção de lentes intraoculares e materiais adequados para sua produção | |
ES2131045T3 (es) | Lentes multifocales con varias zonas difractivas. | |
ES2111754T3 (es) | Procedimiento de produccion de lentes de hidrogel que contienen silicona. | |
IL113942A0 (en) | Mold halves and molding assembly for making contact lenses | |
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 | |
DE69400364D1 (de) | Vorrichtung zum Begiessen | |
DE68901623D1 (de) | Vorrichtung zum herstellen von vorformen fuer optische fasern. | |
DE69400069D1 (de) | Schiefscheibenverdichter mit Vorrichtung zur Hubveränderung | |
DE69225146T2 (de) | Schiefscheibenverdichter mit Vorrichtung zur Hubveränderung | |
EP1343025A4 (de) | Im wesentlichen farbloses und optisch anisotropes material | |
CA2151342C (en) | Method and apparatus for contact lens mold filling and assembly | |
ES2118089T3 (es) | Represion de nematodos parasitos de plantas. | |
ATE52334T1 (de) | Faseroptischer sensor. | |
ATE518159T1 (de) | Verfahren zum koppeln von optischen elementen an opto-elektronische vorrichtungen | |
DE59007174D1 (de) | Mehrkanalpipette. | |
DE58903020D1 (de) | Faserverstaerkter leichtmetall-zylinder fuer hubkolbenmaschinen. | |
DE59403946D1 (de) | Hydraulisch angetriebene Membranpumpe mit mechanischer Membranhubbegrenzung | |
GB9018468D0 (en) | A reciprocating piston internal combustion engine for optical investigations in the combustion chamber | |
DK0697954T3 (da) | Forstærkede, støbte genstande og fremgangsmåde til fremstilling af samme | |
GB2200762B (en) | Biconvex lens having offset optical and geometrical axes. | |
IT8819645A0 (it) | Composizione liquida polimerizzabile in articoli ottici ad elevato indice di rifrazione. |
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 |