DE69616268T2 - Drehbare Anordnung zum Niederschlag von indexierten Flächenwölbungen - Google Patents
Drehbare Anordnung zum Niederschlag von indexierten FlächenwölbungenInfo
- Publication number
- DE69616268T2 DE69616268T2 DE69616268T DE69616268T DE69616268T2 DE 69616268 T2 DE69616268 T2 DE 69616268T2 DE 69616268 T DE69616268 T DE 69616268T DE 69616268 T DE69616268 T DE 69616268T DE 69616268 T2 DE69616268 T2 DE 69616268T2
- Authority
- DE
- Germany
- Prior art keywords
- array
- deposition
- curve molds
- angular
- contact lens
- 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
- 238000001556 precipitation Methods 0.000 title 1
- 230000008021 deposition Effects 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000003287 optical effect Effects 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
- B29D11/00192—Demoulding, e.g. separating lenses from mould halves
- B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying 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
- 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
- B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
-
- 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
-
- 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
- B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
-
- 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
-
- 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)
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Machine Tool Positioning Apparatuses (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Magnetic Heads (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/581,156 US5916494A (en) | 1995-12-29 | 1995-12-29 | Rotational indexing base curve deposition array |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69616268D1 DE69616268D1 (de) | 2001-11-29 |
DE69616268T2 true DE69616268T2 (de) | 2002-04-18 |
Family
ID=24324114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69616268T Expired - Lifetime DE69616268T2 (de) | 1995-12-29 | 1996-12-27 | Drehbare Anordnung zum Niederschlag von indexierten Flächenwölbungen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5916494A (de) |
EP (1) | EP0788871B1 (de) |
JP (1) | JP4245675B2 (de) |
AT (1) | ATE207407T1 (de) |
AU (1) | AU701148B2 (de) |
CA (1) | CA2193912C (de) |
DE (1) | DE69616268T2 (de) |
MX (1) | MX9700219A (de) |
SG (1) | SG93174A1 (de) |
TW (1) | TW383275B (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6658698A (en) * | 1997-02-20 | 1998-09-09 | Technology Resource International Corporation | Gasket for lens making |
AR013512A1 (es) | 1997-09-24 | 2000-12-27 | Novartis Ag | Metodo para fabricar una lente de contacto astigmatica |
DE69906494T2 (de) * | 1998-01-16 | 2003-10-30 | Bausch & Lomb | Verfahren und vorrichtung zum ausrichten der torischen achse |
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 |
TW442381B (en) * | 1999-02-05 | 2001-06-23 | Novartis Ag | Lens mold carrier |
US6669460B1 (en) * | 1999-02-05 | 2003-12-30 | Novartis Ag | Lens mold carrier |
DE60035666T2 (de) | 1999-09-01 | 2008-05-21 | Tomey Corp., Nagoya | 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 |
US6383419B1 (en) * | 1999-12-09 | 2002-05-07 | Gregg A. Dean | Method for cast molding toric contact lenses |
US7628485B2 (en) * | 2000-03-31 | 2009-12-08 | Coopervision International Holding Company, Lp | Contact lens having a uniform horizontal thickness profile |
US6467903B1 (en) * | 2000-03-31 | 2002-10-22 | Ocular Sciences, Inc. | Contact lens having a uniform horizontal thickness profile |
US7008570B2 (en) * | 2001-08-09 | 2006-03-07 | Stephen Pegram | Method and apparatus for contact lens mold assembly |
JP4798744B2 (ja) * | 2001-09-28 | 2011-10-19 | 株式会社メニコンネクト | 光学レンズの搬送・分離方法 |
GB0328887D0 (en) * | 2003-12-12 | 2004-01-14 | Glaxo Group Ltd | Object holding tool and object supporting unit |
US20070158865A1 (en) * | 2005-12-27 | 2007-07-12 | Russell Todd A | Method for producing contact lenses |
JP4995206B2 (ja) * | 2006-02-01 | 2012-08-08 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | トーリックコンタクトレンズ製造における軸制御 |
KR20100015400A (ko) * | 2007-04-06 | 2010-02-12 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 안과 렌즈용 단량체 혼합물의 탈기 방법 |
US8506858B2 (en) * | 2009-04-09 | 2013-08-13 | Novartis Ag | Process and apparatus for the automatic manufacturing of different toric optical lenses |
EP2637847B1 (de) | 2010-11-10 | 2014-07-23 | Novartis AG | Verfahren zur herstellung von kontaktlinsen |
US9884435B2 (en) * | 2013-02-08 | 2018-02-06 | Johnson & Johnson Vision Care, Inc. | Casting cup assembly for forming an ophthalmic device |
CN106061528B (zh) | 2013-10-24 | 2020-10-16 | 波士顿大学信托人 | 用于防止多种药剂的误引导的输注系统 |
EP3319662B1 (de) | 2015-07-08 | 2023-09-13 | Trustees of Boston University | Infusionssystem und komponenten davon |
KR101664458B1 (ko) * | 2016-03-22 | 2016-10-10 | (주)드림콘 | 난시 보정용 콘택트렌즈 제조방법 및 장치 |
MX2019008110A (es) | 2017-01-06 | 2019-10-24 | Univ Boston | Sistema de infusion y componentes del mismo. |
WO2020247420A1 (en) * | 2019-06-03 | 2020-12-10 | Advanced Solutions Life Sciences, Llc | System and method for fabricating a cornea |
JP2022542818A (ja) | 2019-07-16 | 2022-10-07 | ベータ バイオニクス,インコーポレイテッド | 歩行型デバイス及びその構成要素 |
US11278661B2 (en) | 2020-03-10 | 2022-03-22 | Beta Bionics, Inc. | Infusion system and components thereof |
TWI829002B (zh) * | 2020-08-11 | 2024-01-11 | 瑞士商愛爾康公司 | 將具有複曲面凸形透鏡形成表面的陽半模與具有非旋轉對稱凹形透鏡形成表面的陰半模配合以形成用於模製複曲面眼科透鏡的閉合透鏡模具之方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3112751A1 (de) * | 1981-03-31 | 1982-10-07 | Fa. Carl Zeiss, 7920 Heidenheim | Formwerkzeug zur herstellung von teilen aus thermoplastischem material |
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 |
US4407766A (en) * | 1981-05-26 | 1983-10-04 | National Patent Development Corporation | Molds and procedure for producing truncated contact lenses |
CH658622A5 (de) | 1981-11-20 | 1986-11-28 | Karl Hehl | Maschinenfuss einer kunststoff-spritzgiessmaschine. |
US4680336A (en) * | 1984-11-21 | 1987-07-14 | Vistakon, Inc. | Method of forming shaped hydrogel articles |
US4693446A (en) * | 1985-09-20 | 1987-09-15 | Techna Vision, Inc. | Gasket for molding plastic lenses |
CA1263208A (en) * | 1985-12-19 | 1989-11-28 | Kirk K.S. Hwang | Method and apparatus for making optical devices |
US4836960A (en) * | 1987-10-05 | 1989-06-06 | Sola Usa, Inc. | Fabrication of thermoplastic optical components by injection/compression molding |
US4874561A (en) * | 1988-03-03 | 1989-10-17 | Sola Usa, Inc. | Method for designing parametric molding apparatus |
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 |
EP0742753B1 (de) * | 1994-01-31 | 1998-08-26 | Bausch & Lomb Incorporated | Verfahren zur giessformung torischer kontaktlinsen |
US5435943A (en) * | 1994-03-11 | 1995-07-25 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for making an ophthalmic lens |
US5542978A (en) | 1994-06-10 | 1996-08-06 | Johnson & Johnson Vision Products, Inc. | Apparatus for applying a surfactant to mold surfaces |
US5656208A (en) * | 1994-06-10 | 1997-08-12 | Johnson & Johnson Vision Products, Inc. | Method and apparatus for contact lens mold filling and assembly |
-
1995
- 1995-12-29 US US08/581,156 patent/US5916494A/en not_active Expired - Lifetime
-
1996
- 1996-12-19 AU AU75462/96A patent/AU701148B2/en not_active Expired
- 1996-12-24 CA CA002193912A patent/CA2193912C/en not_active Expired - Lifetime
- 1996-12-24 SG SG9611914A patent/SG93174A1/en unknown
- 1996-12-27 JP JP35676396A patent/JP4245675B2/ja not_active Expired - Lifetime
- 1996-12-27 EP EP96309531A patent/EP0788871B1/de not_active Expired - Lifetime
- 1996-12-27 AT AT96309531T patent/ATE207407T1/de not_active IP Right Cessation
- 1996-12-27 DE DE69616268T patent/DE69616268T2/de not_active Expired - Lifetime
-
1997
- 1997-01-07 MX MX9700219A patent/MX9700219A/es unknown
- 1997-01-14 TW TW086100309A patent/TW383275B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE207407T1 (de) | 2001-11-15 |
JP4245675B2 (ja) | 2009-03-25 |
JPH09323366A (ja) | 1997-12-16 |
AU701148B2 (en) | 1999-01-21 |
AU7546296A (en) | 1997-07-03 |
US5916494A (en) | 1999-06-29 |
CA2193912C (en) | 2006-03-21 |
SG93174A1 (en) | 2002-12-17 |
MX9700219A (es) | 1998-04-30 |
EP0788871B1 (de) | 2001-10-24 |
DE69616268D1 (de) | 2001-11-29 |
CA2193912A1 (en) | 1997-06-30 |
EP0788871A2 (de) | 1997-08-13 |
EP0788871A3 (de) | 1997-10-08 |
TW383275B (en) | 2000-03-01 |
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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 |