FI952114L - Menetelmä ja laite oftalmisten linssien valmistamiseksi - Google Patents

Menetelmä ja laite oftalmisten linssien valmistamiseksi Download PDF

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Publication number
FI952114L
FI952114L FI952114A FI952114A FI952114L FI 952114 L FI952114 L FI 952114L FI 952114 A FI952114 A FI 952114A FI 952114 A FI952114 A FI 952114A FI 952114 L FI952114 L FI 952114L
Authority
FI
Finland
Prior art keywords
ophthalmic lenses
manufacturing ophthalmic
manufacturing
lenses
ophthalmic
Prior art date
Application number
FI952114A
Other languages
English (en)
Swedish (sv)
Other versions
FI952114A0 (fi
FI952114A7 (fi
Inventor
Kai C Su
Jack C White
Hans Ulrich Schlapfer
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of FI952114A0 publication Critical patent/FI952114A0/fi
Publication of FI952114L publication Critical patent/FI952114L/fi
Publication of FI952114A7 publication Critical patent/FI952114A7/fi

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
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. 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
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/34—Moulds having venting means
    • 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
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • 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
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/78—Processes of molding using 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
    • Y10S425/06—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)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FI952114A 1994-05-04 1995-05-03 Menetelmä ja laite oftalmisten linssien valmistamiseksi FI952114A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/237,875 US5632936A (en) 1994-05-04 1994-05-04 Method and apparatus for molding ophthalmic lenses using vacuum injection

Publications (3)

Publication Number Publication Date
FI952114A0 FI952114A0 (fi) 1995-05-03
FI952114L true FI952114L (fi) 1995-11-05
FI952114A7 FI952114A7 (fi) 1995-11-05

Family

ID=22895610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952114A FI952114A7 (fi) 1994-05-04 1995-05-03 Menetelmä ja laite oftalmisten linssien valmistamiseksi

Country Status (13)

Country Link
US (1) US5632936A (fi)
EP (1) EP0680819B1 (fi)
JP (1) JPH07304045A (fi)
AT (1) ATE200244T1 (fi)
AU (1) AU1772695A (fi)
CA (1) CA2148435A1 (fi)
DE (1) DE69520518T2 (fi)
FI (1) FI952114A7 (fi)
IL (1) IL113514A0 (fi)
NO (1) NO951717L (fi)
NZ (1) NZ272030A (fi)
TW (1) TW249776B (fi)
ZA (1) ZA953538B (fi)

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JP3772243B2 (ja) * 1996-09-25 2006-05-10 湘南デザイン株式会社 複製製品の成形方法
US5989462A (en) 1997-07-31 1999-11-23 Q2100, Inc. Method and composition for producing ultraviolent blocking lenses
US6214261B1 (en) * 1998-03-23 2001-04-10 Ppg Industries Ohio, Inc. Method for forming a molded edge seal
US6451226B1 (en) 1998-09-25 2002-09-17 Q2100, Inc. Plastic lens compositions
US6419873B1 (en) * 1999-03-19 2002-07-16 Q2100, Inc. Plastic lens systems, compositions, and methods
WO2000076738A1 (en) 1999-06-11 2000-12-21 Bausch & Lomb Incorporated Lens molds with protective coatings for production of contact lenses and other ophthalmic products
US6462884B2 (en) 1999-07-16 2002-10-08 Technology Resource International Corporation Polymerizable composition and optical articles using the same
US6960312B2 (en) * 2000-03-30 2005-11-01 Q2100, Inc. Methods for the production of plastic lenses
US6723260B1 (en) 2000-03-30 2004-04-20 Q2100, Inc. Method for marking a plastic eyeglass lens using a mold assembly holder
US6716375B1 (en) * 2000-03-30 2004-04-06 Q2100, Inc. Apparatus and method for heating a polymerizable composition
JP2004523906A (ja) * 2000-10-12 2004-08-05 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 室温かつ低圧マイクロおよびナノ転写リソグラフィのためのテンプレート
US7060208B2 (en) * 2001-02-20 2006-06-13 Q2100, Inc. Method of preparing an eyeglass lens with a controller
US6962669B2 (en) * 2001-02-20 2005-11-08 Q2100, Inc. Computerized controller for an eyeglass lens curing apparatus
US7083404B2 (en) 2001-02-20 2006-08-01 Q2100, Inc. System for preparing an eyeglass lens using a mold holder
US7051290B2 (en) 2001-02-20 2006-05-23 Q2100, Inc. Graphical interface for receiving eyeglass prescription information
US7025910B2 (en) * 2001-02-20 2006-04-11 Q2100, Inc Method of entering prescription information
US7011773B2 (en) * 2001-02-20 2006-03-14 Q2100, Inc. Graphical interface to display mold assembly position in a lens forming apparatus
US7139636B2 (en) 2001-02-20 2006-11-21 Q2100, Inc. System for preparing eyeglass lenses with bar code reader
US6790024B2 (en) * 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having multiple conveyor systems
US6840752B2 (en) 2001-02-20 2005-01-11 Q2100, Inc. Apparatus for preparing multiple eyeglass lenses
US7074352B2 (en) * 2001-02-20 2006-07-11 Q2100, Inc. Graphical interface for monitoring usage of components of a lens forming apparatus
US6899831B1 (en) 2001-02-20 2005-05-31 Q2100, Inc. Method of preparing an eyeglass lens by delayed entry of mold assemblies into a curing apparatus
US7052262B2 (en) * 2001-02-20 2006-05-30 Q2100, Inc. System for preparing eyeglasses lens with filling station
US7045081B2 (en) * 2001-02-20 2006-05-16 Q2100, Inc. Method of monitoring components of a lens forming apparatus
US7124995B2 (en) 2001-02-20 2006-10-24 Q2100, Inc. Holder for mold assemblies and molds
US7037449B2 (en) * 2001-02-20 2006-05-02 Q2100, Inc. Method for automatically shutting down a lens forming apparatus
US20030044478A1 (en) * 2001-08-15 2003-03-06 Epstein Howard A. Burnet extract
US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
US7044429B1 (en) 2002-03-15 2006-05-16 Q2100, Inc. Methods and systems for coating eyeglass lens molds
US7217112B2 (en) * 2003-05-27 2007-05-15 Faezeh Mona Sarfarazi Mold for intraocular lens
TWI232156B (en) * 2003-06-25 2005-05-11 Coretronic Corp Method for forming microstructure optical elements
JP2005138416A (ja) * 2003-11-06 2005-06-02 Kuraray Medical Inc コンタクトレンズ用の成形型
KR100835579B1 (ko) * 2005-03-03 2008-06-09 스미도모쥬기가이고교 가부시키가이샤 광학부품의 수지성형방법, 금형장치, 및 게이트 부시
US20090202714A1 (en) * 2005-11-21 2009-08-13 Mandzy Natalia S Methods of Making and using Metal Oxide Nanoparticles
WO2007144684A1 (en) * 2006-06-15 2007-12-21 Inglass S.P.A. Injector for injection moulding of plastic materials
US8087778B2 (en) * 2009-02-13 2012-01-03 Adlens Beacon, Inc. Variable focus liquid filled lens mechanism
US20100208194A1 (en) 2009-02-13 2010-08-19 Amitava Gupta Variable focus liquid filled lens apparatus
JP2012523688A (ja) * 2009-04-08 2012-10-04 ソーラーエクセル ベスローテン フェノーツハップ 光起電力装置のためのカバープレートの製造方法
JP5349403B2 (ja) * 2010-05-17 2013-11-20 テクノポリマー株式会社 光照射成形装置及び方法
WO2011162958A2 (en) 2010-06-22 2011-12-29 Coopervision International Holding Company, Lp Methods, devices, and systems for injection molding contact lenses
US9221211B2 (en) * 2011-11-28 2015-12-29 Greg Klein Heat/vacuum molding system for footwear
US9513045B2 (en) 2012-05-03 2016-12-06 Whirlpool Corporation Heater-less ice maker assembly with a twistable tray
US8925335B2 (en) 2012-11-16 2015-01-06 Whirlpool Corporation Ice cube release and rapid freeze using fluid exchange apparatus and methods
US9500398B2 (en) 2012-12-13 2016-11-22 Whirlpool Corporation Twist harvest ice geometry
US9518773B2 (en) 2012-12-13 2016-12-13 Whirlpool Corporation Clear ice maker
US9410723B2 (en) 2012-12-13 2016-08-09 Whirlpool Corporation Ice maker with rocking cold plate
US9273891B2 (en) 2012-12-13 2016-03-01 Whirlpool Corporation Rotational ice maker
US9310115B2 (en) 2012-12-13 2016-04-12 Whirlpool Corporation Layering of low thermal conductive material on metal tray
US9518770B2 (en) 2012-12-13 2016-12-13 Whirlpool Corporation Multi-sheet spherical ice making
US9557087B2 (en) 2012-12-13 2017-01-31 Whirlpool Corporation Clear ice making apparatus having an oscillation frequency and angle
US9476629B2 (en) 2012-12-13 2016-10-25 Whirlpool Corporation Clear ice maker and method for forming clear ice
US9470448B2 (en) 2012-12-13 2016-10-18 Whirlpool Corporation Apparatus to warm plastic side of mold
US9915458B2 (en) 2014-10-23 2018-03-13 Whirlpool Corporation Method and apparatus for increasing rate of ice production in an automatic ice maker
US10739053B2 (en) 2017-11-13 2020-08-11 Whirlpool Corporation Ice-making appliance
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CN111283952B (zh) * 2020-02-26 2022-03-29 大连交通大学 一种vr眼镜成型装置
KR20240059628A (ko) * 2021-11-29 2024-05-07 알콘 인코포레이티드 하이브리드 콘택트 렌즈를 제조하기 위한 삽입체 배치 시스템 및 방법

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Also Published As

Publication number Publication date
JPH07304045A (ja) 1995-11-21
NO951717L (no) 1995-11-06
NZ272030A (en) 1996-04-26
US5632936A (en) 1997-05-27
EP0680819B1 (en) 2001-04-04
CA2148435A1 (en) 1995-11-05
TW249776B (en) 1995-06-21
ATE200244T1 (de) 2001-04-15
EP0680819A1 (en) 1995-11-08
NO951717D0 (no) 1995-05-03
ZA953538B (en) 1995-11-06
FI952114A0 (fi) 1995-05-03
DE69520518T2 (de) 2001-08-09
AU1772695A (en) 1995-11-09
FI952114A7 (fi) 1995-11-05
IL113514A0 (en) 1995-07-31
DE69520518D1 (de) 2001-05-10

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: NOVARTIS AG

FD Application lapsed