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
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
JP13366798 1998-05-15

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 (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6822016B2 (en) 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US7052131B2 (en) 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
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
KR100522339B1 (ko) 1999-12-16 2005-10-20 아사히 가세이 아이미 가부시끼가이샤 장기간 착용이 가능한 소프트 콘택트 렌즈
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
US7322694B2 (en) * 2002-09-06 2008-01-29 Synergeyes, Inc. Hybrid contact lens system and method
US7163292B2 (en) * 2002-09-06 2007-01-16 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
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
KR101367538B1 (ko) 2004-08-27 2014-02-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 실리콘 히드로겔 콘택트 렌즈
US9102110B2 (en) * 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
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
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
US7850878B2 (en) 2007-12-31 2010-12-14 Bausch & Lomb Incorporated Method of forming a biomedical device including an ophthalmic device
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
HUE031152T2 (en) * 2008-12-18 2017-06-28 Novartis Ag A method for making molds for injection molded ophthalmic lenses and such molds
US8764425B2 (en) * 2009-02-12 2014-07-01 Picolife Technologies, Llc Mold for making a membrane for use with a 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.
US8771229B2 (en) 2011-12-01 2014-07-08 Picolife Technologies, Llc Cartridge system for delivery of medicament
US8790307B2 (en) 2011-12-01 2014-07-29 Picolife Technologies, Llc Drug delivery device and methods therefor
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
US9594201B2 (en) * 2012-07-13 2017-03-14 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
US11426959B2 (en) 2019-11-06 2022-08-30 Innovega, Inc. Apparatuses and methods for multistage molding of lenses

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
KR100259225B1 (ko) * 1992-09-29 2000-06-15 스티븐 에이. 헬렁 플라스틱 주형 제조 방법
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
EP0985520B1 (de) 2004-01-07
EP0985520A2 (de) 2000-03-15
JPH11320571A (ja) 1999-11-24
US6315929B1 (en) 2001-11-13
DE69914031T2 (de) 2004-11-18
EP0985520A3 (de) 2001-08-01

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Legal Events

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