DE69914031D1 - Giessform für opthalmische Linsen, Verfahren zur Herstellung dergleichen, und Verfahren zur Herstellung von opthalmischen Linsen mit der Giessform - Google Patents

Giessform für opthalmische Linsen, Verfahren zur Herstellung dergleichen, und Verfahren zur Herstellung von opthalmischen Linsen mit der Giessform

Info

Publication number
DE69914031D1
DE69914031D1 DE69914031T DE69914031T DE69914031D1 DE 69914031 D1 DE69914031 D1 DE 69914031D1 DE 69914031 T DE69914031 T DE 69914031T DE 69914031 T DE69914031 T DE 69914031T DE 69914031 D1 DE69914031 D1 DE 69914031D1
Authority
DE
Germany
Prior art keywords
producing
casting mold
ophthalmic lenses
same
lenses
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
Application number
DE69914031T
Other languages
English (en)
Other versions
DE69914031T2 (de
Inventor
Kenichi Ishihara
Motonobu Togo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Menicon Co Ltd
Original Assignee
Menicon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Menicon Co Ltd filed Critical Menicon Co Ltd
Publication of DE69914031D1 publication Critical patent/DE69914031D1/de
Application granted granted Critical
Publication of DE69914031T2 publication Critical patent/DE69914031T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29D11/00432—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
    • 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
    • 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
    • B29D11/00548—Moulds for lenses with surfaces formed by films
    • 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
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • 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
    • B29L2011/0041—Contact 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
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Eyeglasses (AREA)
DE1999614031 1998-05-15 1999-05-14 Giessform für opthalmische Linsen, Verfahren zur Herstellung dergleichen, und Verfahren zur Herstellung von opthalmischen Linsen mit der Giessform Expired - Fee Related DE69914031T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13366798 1998-05-15
JP10133667A JPH11320571A (ja) 1998-05-15 1998-05-15 眼用レンズの成形型及びその製造方法並びにそれを用いた眼用レンズの製造法

Publications (2)

Publication Number Publication Date
DE69914031D1 true DE69914031D1 (de) 2004-02-12
DE69914031T2 DE69914031T2 (de) 2004-11-18

Family

ID=15110108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999614031 Expired - Fee Related DE69914031T2 (de) 1998-05-15 1999-05-14 Giessform für opthalmische Linsen, Verfahren zur Herstellung dergleichen, und Verfahren zur Herstellung von opthalmischen Linsen mit der Giessform

Country Status (4)

Country Link
US (1) US6315929B1 (de)
EP (1) EP0985520B1 (de)
JP (1) JPH11320571A (de)
DE (1) DE69914031T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7052131B2 (en) 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
US6822016B2 (en) 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US7461937B2 (en) 2001-09-10 2008-12-09 Johnson & Johnson Vision Care, Inc. Soft contact lenses displaying superior on-eye comfort
JP2000326348A (ja) * 1999-05-21 2000-11-28 Asahi Optical Co Ltd レンズ成形型，その作製方法，及びレンズ製造方法
ATE441132T1 (de) 1999-12-16 2009-09-15 Asahikasei Aime Co Ltd Zum tragen über lange zeiträume geeignete weiche kontaktlinsen
US6368522B1 (en) 2000-01-03 2002-04-09 Johnson & Johnson Vision Care, Inc. Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
JP2001198929A (ja) * 2000-01-17 2001-07-24 Menicon Co Ltd 眼用レンズ又はレンズブランクの成形型及びそれを用いた眼用レンズ又はレンズブランクの製造方法
US6551531B1 (en) * 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US7163292B2 (en) * 2002-09-06 2007-01-16 Synergeyes, Inc. Hybrid contact lens system and method
US7322694B2 (en) * 2002-09-06 2008-01-29 Synergeyes, Inc. Hybrid contact lens system and method
US7261534B2 (en) * 2004-01-31 2007-08-28 International Automotive Components Group North America, Inc. Dual use molding tool
ES2732439T3 (es) 2004-08-27 2019-11-22 Coopervision Int Holding Co Lp Lentes de contacto de hidrogel de silicona
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
US7799249B2 (en) 2005-08-09 2010-09-21 Coopervision International Holding Company, Lp Systems and methods for producing silicone hydrogel contact lenses
US7320587B2 (en) 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same
US7731873B2 (en) 2005-08-09 2010-06-08 Coopervision International Holding Company, Lp Contact lens mold assemblies and systems and methods of producing same
US9102110B2 (en) * 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
JP4887934B2 (ja) * 2006-06-27 2012-02-29 ソニー株式会社 光学素子の成形装置および成形方法
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
CN101909864B (zh) 2007-12-31 2014-07-02 博士伦公司 用于形成包括眼科器件在内的生物医学器件的浇注模具
FR2929880B1 (fr) * 2008-04-11 2010-05-07 Faurecia Interieur Ind Moule de compression pour le revetement d'un element par une couche de revetement.
HUE039327T2 (hu) * 2008-12-18 2018-12-28 Novartis Ag Szerszám és eljárás szemészeti lencsék gyártására
WO2010080382A1 (en) * 2008-12-18 2010-07-15 Novartis Ag Method of making an injection molded ophthalmic lens mold and of making an ophthalmic lens
US8807169B2 (en) 2009-02-12 2014-08-19 Picolife Technologies, Llc Flow control system for a micropump
US8313675B2 (en) * 2009-08-31 2012-11-20 Coopervision International Holding Company, Lp Demolding of ophthalmic lenses during the manufacture thereof
ES2397727B1 (es) * 2010-10-28 2014-01-17 Airbus Operations, S.L. Retenedores reutilizables para coencolado de larguerillos no curados.
US8790307B2 (en) 2011-12-01 2014-07-29 Picolife Technologies, Llc Drug delivery device and methods therefor
US8771229B2 (en) 2011-12-01 2014-07-08 Picolife Technologies, Llc Cartridge system for delivery of medicament
US10130759B2 (en) 2012-03-09 2018-11-20 Picolife Technologies, Llc Multi-ported drug delivery device having multi-reservoir cartridge system
US9883834B2 (en) 2012-04-16 2018-02-06 Farid Amirouche Medication delivery device with multi-reservoir cartridge system and related methods of use
US10245420B2 (en) 2012-06-26 2019-04-02 PicoLife Technologies Medicament distribution systems and related methods of use
US9810825B2 (en) 2012-07-13 2017-11-07 The University Of North Carolina At Chapel Hill Curved volume phase holographic (VPH) diffraction grating with tilted fringes and spectrographs using same
CN107809723B (zh) * 2017-12-22 2024-01-12 镇江贝斯特新材料股份有限公司 一种扬声器音膜成型工装
JP2020139588A (ja) * 2019-02-28 2020-09-03 三菱電機株式会社 断熱構造体および断熱部材の製造方法
US12454108B2 (en) 2019-11-06 2025-10-28 Innovega, Inc. Apparatuses and methods for multistage molding of lenses
US11426959B2 (en) 2019-11-06 2022-08-30 Innovega, Inc. Apparatuses and methods for multistage molding of lenses
CN115742342A (zh) * 2022-10-19 2023-03-07 北京灵犀微光科技有限公司 Ar光学模组的制备方法及ar光学模组

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2270081A1 (en) * 1974-03-19 1975-12-05 Bonnet Roger Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations
US4129628A (en) 1976-07-19 1978-12-12 Rca Corporation Method of making a thermoplastic lens by vacuum forming
US4209289A (en) * 1979-05-14 1980-06-24 American Optical Corporation Contact lens mold
US4540532A (en) * 1984-02-02 1985-09-10 Coburn Optical Industries, Inc. Method and apparatus for molding ophthalmic lenses
EP0226123A3 (de) * 1985-12-03 1988-08-10 Matsushita Electric Industrial Co., Ltd. Verfahren zum Herstellen eines Gegenstandes aus organischem Glas
US4985186A (en) 1986-04-11 1991-01-15 Canon Kabushiki Kaisha Process for producing optical element
JPS62297119A (ja) * 1986-06-18 1987-12-24 Hoya Corp コンタクトレンズ成形型
JPS6336484A (ja) 1986-07-31 1988-02-17 Fujitsu Ltd 矩形管理直線描画装置
JPH01163027A (ja) * 1987-12-21 1989-06-27 Matsushita Electric Ind Co Ltd 光学素子の成形方法およびその装置
JP2605140B2 (ja) 1989-05-30 1997-04-30 三菱マテリアル 株式会社 光学装置
EP0662877B1 (de) * 1992-09-29 1998-03-04 Bausch & Lomb Incorporated Verfahren zum herstellen von plastikformen und verfahren zum giessen von kontaktlinsen
US5422046A (en) * 1993-08-31 1995-06-06 Essilor Of America, Inc. Method for producing optical lenses
US5545366A (en) 1994-06-10 1996-08-13 Lust; Victor Molding arrangement to achieve short mold cycle time and method of molding
US5524419A (en) 1995-02-02 1996-06-11 Bausch & Lomb Incorporated Method and apparatus for molding contact lenses and making their container

Also Published As

Publication number Publication date
JPH11320571A (ja) 1999-11-24
US6315929B1 (en) 2001-11-13
EP0985520A2 (de) 2000-03-15
EP0985520A3 (de) 2001-08-01
EP0985520B1 (de) 2004-01-07
DE69914031T2 (de) 2004-11-18

Similar Documents

Publication Publication Date Title
DE69914031D1 (de) Giessform für opthalmische Linsen, Verfahren zur Herstellung dergleichen, und Verfahren zur Herstellung von opthalmischen Linsen mit der Giessform
DE60117008D1 (de) Giessform und verfahren zur herstellung von ophthalmischen linsen
ATE245527T1 (de) Verfahren und vorrichtung zur herstellung von formteilen, insbesondere von optischen linsen
DE69015489D1 (de) Dekorationsfilm und verfahren zur herstellung.
DE69114913D1 (de) Verfahren zur Herstellung von Reifen für Zweiradfahrzeuge und Verfahrengemäss hergestellte Reifen.
DE3882628D1 (de) Verbundformteile und verfahren zur herstellung derselben.
DE69017206D1 (de) Syndiotaktische polypropylen-giessform und verfahren zur herstellung.
DE69617327D1 (de) Reifen mit in Umfangrichtung verlaufenden Korden zur Verankerung der Karkasse, Verfahren zur Herstellung solcher Korden
DE69426742D1 (de) Aluminiumoxidzusammensetzung, Formkörper und Keramiken und Verfahren zur Herstellung der Keramiken
DE69031381D1 (de) Integrierter Matrixkörper, Verfahren und Infiltrationslegierung zur Herstellung davon
DE69931043D1 (de) Verfahren zur herstellung von 1,1,1,3,3-pentafluorpropan
DE69509219D1 (de) Schleifartikel, verfahren zur herstellung desselben, und schleifmaschine
DE69002564D1 (de) Mit diamanten bedecktes glied und verfahren zur herstellung.
DE69520650D1 (de) Verfahren zur Herstellung optischer Qualitätsformen mit genauen Mikroeigenschaften
DE69903631D1 (de) Beschichtungszusammensetzung, verfahren zur herstellung und kratzfeste kunststofflinse
DE69717259D1 (de) Dienkautschuk, verfahren zur herstellung des kautschuks und kautschukzusammensetzung die diesen enthält
DE69626452D1 (de) Optisches Element, Formwerkzeug für ein optisches Element und Verfahren zum Formen des optischen Elements
DE68907447D1 (de) Geblasene, einstueckige flasche und verfahren zur herstellung derselben.
DE69130141D1 (de) Verfahren zur Herstellung von Giessformen
DE60113310D1 (de) Verfahren zum Abschreckgiessen zur Herstellung von Gussteilen mit eingegossenen Kanälen
DE69013706D1 (de) Entformungsmittel für Pulverformverfahren und Verfahren zur Herstellung von geformten Gegenständen mit diesem Entformungsmittel.
DE69515697D1 (de) Blockcopolymere und verfahren zur herstellung
DE60111872D1 (de) Giessform zur Herstellung von opthalmischen Linsen oder Halbzeugen und Verfahren zu deren Herstellung mit dieser Giessform
DE59407872D1 (de) Verfahren zur Herstellung von Sinterformteilen
DE69522792D1 (de) Verfahren zur Herstellung von wärmebehandelten Sintereisen-Formteilen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee