DE60218709D1 - Verformte linse aus kunststoff und verfahren zur deren herstellung - Google Patents

Verformte linse aus kunststoff und verfahren zur deren herstellung

Info

Publication number
DE60218709D1
DE60218709D1 DE60218709T DE60218709T DE60218709D1 DE 60218709 D1 DE60218709 D1 DE 60218709D1 DE 60218709 T DE60218709 T DE 60218709T DE 60218709 T DE60218709 T DE 60218709T DE 60218709 D1 DE60218709 D1 DE 60218709D1
Authority
DE
Germany
Prior art keywords
lens
production
plastic molded
molded lens
thickness
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
DE60218709T
Other languages
English (en)
Other versions
DE60218709T2 (de
Inventor
Nancy J Gettens
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.)
StyleMark Inc
Original Assignee
Polaroid 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
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE60218709D1 publication Critical patent/DE60218709D1/de
Publication of DE60218709T2 publication Critical patent/DE60218709T2/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00846—Producing zero power lenses
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
DE60218709T 2001-09-28 2002-09-26 Verformte linse aus kunststoff und verfahren zu deren herstellung Expired - Lifetime DE60218709T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US966179 1978-12-04
US09/966,179 US6746631B2 (en) 2001-09-28 2001-09-28 Shaped plastic lenses and method for making the same
PCT/US2002/030653 WO2003028987A2 (en) 2001-09-28 2002-09-26 Shaped plastic lenses and method for making the same

Publications (2)

Publication Number Publication Date
DE60218709D1 true DE60218709D1 (de) 2007-04-19
DE60218709T2 DE60218709T2 (de) 2008-03-06

Family

ID=25511019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218709T Expired - Lifetime DE60218709T2 (de) 2001-09-28 2002-09-26 Verformte linse aus kunststoff und verfahren zu deren herstellung

Country Status (6)

Country Link
US (2) US6746631B2 (de)
EP (1) EP1429913B1 (de)
JP (1) JP2005504999A (de)
AT (1) ATE355962T1 (de)
DE (1) DE60218709T2 (de)
WO (1) WO2003028987A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128415B2 (en) * 2003-04-30 2006-10-31 Polylite Taiwan Company, Ltd Method of forming polarized or photochromic lenses by fusing polycarbonate with other plastic materials
WO2008106389A1 (en) * 2007-02-26 2008-09-04 3Form, Inc. Formable fused polymer panels containing light refracting films
US8183033B2 (en) * 2007-03-23 2012-05-22 Bioinnovations Oy Methods for preparing and performing analyses
US7775659B2 (en) * 2007-04-13 2010-08-17 Nesty Gary W Sunglass lens
US7784939B2 (en) * 2008-04-15 2010-08-31 Ohkei Optical Co., Ltd. Polarizing lens for sunglasses and method of shaping the same
US20110199680A1 (en) * 2010-01-22 2011-08-18 Oakley, Inc. Eyewear with three-dimensional viewing capability
BR112012017964A2 (pt) * 2010-01-22 2019-09-24 Oakley Inc métodos de formação de blocos de lente e de lente para óculos 3d e lente para os mesmos
KR101768267B1 (ko) 2011-04-15 2017-08-14 폴라로이드 아이웨어 엘티디. 곡면 렌즈 및 관련된 방법
EP2697049B1 (de) * 2011-04-15 2023-07-12 Safilo S.P.A. Verfahren zur herstellung gekrümmter linsen
ES2730977T3 (es) 2011-04-15 2019-11-13 Safilo Spa Lentes curvadas y procedimientos relacionados
IN2014CN00656A (de) 2011-08-02 2015-04-03 3M Innovative Properties Co
CA2843737C (en) * 2011-08-02 2018-10-16 3M Innovative Properties Company A multilayer film comprising a layer comprising thermoplastic polyurethane and cellulose ether
CN114859444B (zh) * 2022-05-06 2024-03-19 西安交通大学 一种硫系玻璃红外复眼的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23297A (en) * 1859-03-22 Filtee
USRE23297E (en) 1950-11-28 Sheetlike light-polarizing complex
US2237567A (en) 1939-05-04 1941-04-08 Polaroid Corp Light polarizer and process of manufacturing the same
US2445555A (en) 1945-04-16 1948-07-20 Polaroid Corp Light-polarizing polyvinyl sheet containing polyvinyl compoundboric acid complex
US2527400A (en) 1947-07-16 1950-10-24 Polaroid Corp Melamine-formaldehyde-surfaced cellulose derivative lamination for polarizers
US2554850A (en) 1948-06-18 1951-05-29 Polaroid Corp Heat resistant light-polarizing polyvinyl borate film containing borax
US3560076A (en) * 1967-06-01 1971-02-02 Polaroid Corp Curved laminated light polarizing device
US3940304A (en) 1972-05-02 1976-02-24 Polaroid Corporation Method of making composite light-polarizing element
US4166871A (en) 1977-06-29 1979-09-04 Polaroid Corporation Iodine stained light polarizer
US5043405A (en) 1988-01-07 1991-08-27 Asahi Kasei Kogyo Kabushiki Kaisha Methacrylic copolymer having low moisture absorption properties
US4985648A (en) 1988-07-26 1991-01-15 Matsushita Electric Industrial Co. Ltd. Switching output circuit with high speed operation and low power consumption
NL8901245A (nl) 1989-05-19 1990-12-17 Philips Nv Retrofokus objektieflens en optische aftastinrichting voorzien van een dergelijke lens.
US5434707A (en) 1993-09-14 1995-07-18 Polaroid Corporation Shaped plastic light-polarizing lens and method of making same
US5751481A (en) * 1996-04-05 1998-05-12 Polaroid Corporation Laminar light-polarizing lens blank for producing prescription lens
US6319433B1 (en) * 1999-09-14 2001-11-20 Invicta Corporation Composite ophthalmic lens remolding system for forming a lens therein
JP2002192554A (ja) * 2000-12-22 2002-07-10 Yasunobu Nakakoshi ポリウレタン偏光レンズの成型製造法

Also Published As

Publication number Publication date
WO2003028987A2 (en) 2003-04-10
US20040227995A1 (en) 2004-11-18
US6746631B2 (en) 2004-06-08
WO2003028987A3 (en) 2003-08-14
JP2005504999A (ja) 2005-02-17
US7042641B2 (en) 2006-05-09
DE60218709T2 (de) 2008-03-06
EP1429913A2 (de) 2004-06-23
US20030071965A1 (en) 2003-04-17
ATE355962T1 (de) 2007-03-15
EP1429913B1 (de) 2007-03-07

Similar Documents

Publication Publication Date Title
DE60218709D1 (de) Verformte linse aus kunststoff und verfahren zur deren herstellung
AU2007313876B2 (en) Molds for use in contact lens production
ATE391003T1 (de) Verfahren zur herstellung von kontaktlinsen
DE69527044D1 (de) Zusammengesetzte linse
US20080055736A1 (en) Optical element and production device for producing same
DE69332383D1 (de) Verfahren zur herstellung einer kontaktlinse
CA2489419A1 (en) Methods for the production of tinted contact lenses
ES2164755T3 (es) Metodo y aparato para fabricacion de lentes fotocromicas.
DE69523508D1 (de) Spritzgiessformteile und Spritzgiessenanlage zur Herstellung von Kontakt-Linsen
JP2007516870A5 (de)
DE69920292D1 (de) Geeignete materialien zur herstellung intraokularer linsen
TW201436976A (zh) 透光型壓印用模具、大面積模具的製造方法
DE602007007638D1 (de) Artikel mit photochromen eigenschaften und herstellungsverfahren dafür
CN1584743A (zh) 微透镜的制造方法
AR038728A1 (es) Metodo de fabricar un inserto de molde de inyeccion para moldear moldes de lentes
CN101303421A (zh) 微透镜阵列的制备方法
ATE507051T1 (de) Verfahren zur herstellung einer polymer- dünnschicht
CN221584304U (zh) 光学设备
KR100955011B1 (ko) 복제 방법에 의한 광 디바이스 제조 방법
DE60233468D1 (de) Herstellung von Kontaktlinsen mit UV-Licht
KR101051291B1 (ko) 백라이트유니트용 라이트 가이드 및 그 제조방법
ATE277360T1 (de) Verfahren zur herstellung von vernetzten, transparenten,hydrophilen und photochromen kunststoffmaterialien und optischen und opthalmischen gegenständen
ATE451231T1 (de) Verfahren zur herstellung von kunststoffformteilen mit funktionalen oberfl chen
JPS6446702A (en) Production of antidazzle filter
US20090261489A1 (en) Method for making lenses

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STYLEMARK INC., ORMOND BEACH, FLO., US