DE69716034D1 - Verfahren zum herstellen einer linse,spritzgiessformwerkzeug zum herstellen einer linse und hergestellte linse - Google Patents

Verfahren zum herstellen einer linse,spritzgiessformwerkzeug zum herstellen einer linse und hergestellte linse

Info

Publication number
DE69716034D1
DE69716034D1 DE69716034T DE69716034T DE69716034D1 DE 69716034 D1 DE69716034 D1 DE 69716034D1 DE 69716034 T DE69716034 T DE 69716034T DE 69716034 T DE69716034 T DE 69716034T DE 69716034 D1 DE69716034 D1 DE 69716034D1
Authority
DE
Germany
Prior art keywords
lens
producing
injection molding
produced
molding tool
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
Application number
DE69716034T
Other languages
English (en)
Other versions
DE69716034T2 (de
Inventor
Kiyohiro Saito
Hiroshi Asami
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.)
Hoya Corp
Original Assignee
Hoya Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26340538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69716034(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoya Corp filed Critical Hoya Corp
Application granted granted Critical
Publication of DE69716034D1 publication Critical patent/DE69716034D1/de
Publication of DE69716034T2 publication Critical patent/DE69716034T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69716034T 1996-01-18 1997-01-17 Verfahren zum herstellen einer linse,spritzgiessformwerkzeug zum herstellen einer linse und hergestellte linse Expired - Lifetime DE69716034T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP640796 1996-01-18
JP3474996 1996-02-22
PCT/JP1997/000078 WO1997026124A1 (fr) 1996-01-18 1997-01-17 Procede de fabrication de verres, moule pour moulage par injection de verres, et verres moules

Publications (2)

Publication Number Publication Date
DE69716034D1 true DE69716034D1 (de) 2002-11-07
DE69716034T2 DE69716034T2 (de) 2003-06-18

Family

ID=26340538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716034T Expired - Lifetime DE69716034T2 (de) 1996-01-18 1997-01-17 Verfahren zum herstellen einer linse,spritzgiessformwerkzeug zum herstellen einer linse und hergestellte linse

Country Status (6)

Country Link
US (1) US6210610B1 (de)
EP (1) EP0875354B1 (de)
JP (1) JP3096066B2 (de)
CN (1) CN1161216C (de)
DE (1) DE69716034T2 (de)
WO (1) WO1997026124A1 (de)

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EP0968807A1 (de) * 1998-07-01 2000-01-05 Hoya Corporation Spritzprägeverfahren und Spritzprägemaschine
NZ510250A (en) * 1998-09-18 2003-07-25 Rohm Gmbh & Co Shaping tool for information carrier disc blanks having a die orifice of less than 0.3mm and a die clearance of 0.2mm
US8556967B2 (en) 1999-04-09 2013-10-15 Faezeh Mona Sarfarazi Interior bag for a capsular bag and injector
AU1071801A (en) 1999-09-30 2001-04-30 Textron Automotive Company Inc. Method and apparatus for molding plastic materials with a metallic appearance
DE60209180T2 (de) * 2001-01-24 2006-09-28 Novartis Ag Verfahren zur Herstellung von Linsen
US20030078658A1 (en) 2001-01-25 2003-04-24 Gholam-Reza Zadno-Azizi Single-piece accomodating intraocular lens system
US7217112B2 (en) 2003-05-27 2007-05-15 Faezeh Mona Sarfarazi Mold for intraocular lens
WO2006013744A1 (ja) * 2004-08-02 2006-02-09 Konica Minolta Opto, Inc. 光学部品の製造装置
US8057217B2 (en) * 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
KR101271772B1 (ko) * 2004-10-29 2013-06-07 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 광학 부품의 제조 장치
WO2006046437A1 (ja) * 2004-10-29 2006-05-04 Konica Minolta Opto, Inc. 光学部品の製造装置
US7763191B2 (en) * 2005-05-27 2010-07-27 Gentex Optics, Inc. Method and apparatus for performing an in-mold coining operation
CN100591506C (zh) * 2005-11-04 2010-02-24 鸿富锦精密工业（深圳）有限公司 模仁安装高度可调节的模具
CN101491927B (zh) * 2008-01-24 2012-10-10 鸿富锦精密工业（深圳）有限公司 模具及其使用方法
CN101544034A (zh) * 2008-03-28 2009-09-30 鸿富锦精密工业（深圳）有限公司 模具定位结构
JPWO2009122862A1 (ja) * 2008-03-31 2011-07-28 コニカミノルタオプト株式会社 光学素子の製造方法、光学素子成形金型、及び光学素子
ES2368044B1 (es) * 2008-05-28 2012-09-17 Comercial De Útiles Y Moldes S.A. Dispositivo regulador del orificio de entrada de material en moldes de inyección de materias plásticas.
JP5753652B2 (ja) * 2009-10-28 2015-07-22 Hoya株式会社 プラスチックレンズの製造方法、及び射出圧縮成形装置
CN102173032B (zh) * 2010-12-30 2013-01-16 广东邦宝益智玩具股份有限公司 注塑模具及其制造方法
CN102328398A (zh) * 2011-09-30 2012-01-25 浙江工业大学 一种镶块式可调浇注系统的注塑模具
DE102012005687B4 (de) * 2012-03-21 2014-05-22 Kunststoff-Zentrum in Leipzig gemeinnützige Gesellschaft mbH Spritzgießwerkzeug mit Keramikeinsätzen
CN104105583B (zh) * 2012-07-09 2016-05-11 奥林巴斯株式会社 成型品的成型模具结构以及成型品的制造方法
TWI527678B (zh) * 2013-06-28 2016-04-01 緯創資通股份有限公司 射出成型模組及其射出成型方法
WO2015146163A1 (ja) * 2014-03-28 2015-10-01 ホヤ レンズ タイランド リミテッド プラスチックレンズ用成形型、プラスチックレンズの製造方法、及び眼鏡用プラスチックレンズ
CN104647702A (zh) * 2015-02-16 2015-05-27 杭州清渠科技有限公司 一种面形可调控的流通注塑透镜制备装置
CN104875405A (zh) * 2015-05-29 2015-09-02 中国工程物理研究院激光聚变研究中心 太赫兹波光学透镜加工方法
JP6637779B2 (ja) * 2016-02-12 2020-01-29 日本電産サンキョー株式会社 金型用入れ子の固定構造およびこれを備えたレンズ成形用金型
EP3354449B1 (de) * 2017-01-27 2024-01-10 Essilor International Verfahren zum spritzgiessen plus leistungslinsenelemente, verfahren zur herstellung einer linsenanordnung, plus leistungslinsenelement, linsenanordnung
EP3357663B1 (de) * 2017-02-06 2019-06-05 Essilor International Spritzgussform mit vertikalen schnappangussvorrichtungen und verfahren zur herstellung von geformten artikeln unter verwendung davon
JP6826002B2 (ja) * 2017-06-16 2021-02-03 オリンパス株式会社 成形金型
FR3072901B1 (fr) 2017-10-31 2019-11-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de moulage de lentilles et procede de fabrication de lentilles

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US2495064A (en) * 1947-08-19 1950-01-17 Plastic Mold Die & Tool Inc Mold with tungsten carbide insert
GB698721A (en) * 1952-02-01 1953-10-21 George Montague Mejlso Improvements in injection moulding and die-casting methods and moulds for use therewith
DE2315905A1 (de) * 1973-03-30 1974-10-10 Bayer Ag Spritzgiesswerkzeug
JPS5953858B2 (ja) 1978-05-13 1984-12-27 ダイセル化学工業株式会社 度付レンズの成形方法
US4364878A (en) 1978-08-10 1982-12-21 Omnitech Inc. Method for molding ophthalmic lenses
US4184835A (en) 1978-09-28 1980-01-22 General Electric Company Mold apparatus
US4254065A (en) * 1979-04-04 1981-03-03 Ratkowski Donald J Injection molding of contact lenses
US4540534A (en) * 1983-10-11 1985-09-10 American Optical Corporation Apparatus and method for injection molding lenses
DE3413124A1 (de) * 1984-04-06 1985-10-24 Takeshi Ishida Spritzgussvorrichtung fuer die fertigung von konkavlinsen aus kunststoff
JPS616623A (ja) 1984-06-21 1986-01-13 Sony Corp 液晶カラ−表示素子の製造方法
JPS6194731A (ja) * 1984-10-16 1986-05-13 Toshiba Corp 注入機構
US4828769A (en) 1986-05-05 1989-05-09 Galic/Maus Ventures Method for injection molding articles
JPS635538A (ja) * 1986-06-25 1988-01-11 Mitsubishi Electric Corp 樹脂封止形半導体装置の成形用金型
US4793953A (en) * 1987-10-16 1988-12-27 Galic/Maus Ventures Mold for optical thermoplastic high-pressure molding
JPH01210322A (ja) * 1988-02-19 1989-08-23 Matsushita Electric Works Ltd 射出成形金型
JPH01291915A (ja) 1988-05-20 1989-11-24 Aida Eng Ltd 射出成形用金型のエジェクト装置およびそのエジェクト方法
JPH01275111A (ja) * 1988-04-28 1989-11-02 Aida Eng Ltd 射出成形金型およびそのインサートの着脱方法
CN1060559A (zh) * 1990-10-10 1992-04-22 三星电子株式会社 用带有倾斜浇口的设备将半导体器件密封在模制物料中
US5137441A (en) * 1990-10-30 1992-08-11 Minnesota Mining And Manufacturing Company Mold assembly for making an ocular lens blank
JP2714889B2 (ja) 1991-08-14 1998-02-16 株式会社テイエルブイ フロ―ト弁
US5716540A (en) * 1996-02-09 1998-02-10 Johnson & Johnson Vision Products, Inc. Apparatus and method for producing center gated lens molds for contact lens manufacture

Also Published As

Publication number Publication date
CN1213336A (zh) 1999-04-07
CN1161216C (zh) 2004-08-11
DE69716034T2 (de) 2003-06-18
JP3096066B2 (ja) 2000-10-10
WO1997026124A1 (fr) 1997-07-24
EP0875354A4 (de) 2000-03-15
EP0875354B1 (de) 2002-10-02
US6210610B1 (en) 2001-04-03
EP0875354A1 (de) 1998-11-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition