CS252824B2 - Optocoupler,method of its production and equipment for realization of this method - Google Patents

Optocoupler,method of its production and equipment for realization of this method Download PDF

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Publication number
CS252824B2
CS252824B2 CS85285A CS28585A CS252824B2 CS 252824 B2 CS252824 B2 CS 252824B2 CS 85285 A CS85285 A CS 85285A CS 28585 A CS28585 A CS 28585A CS 252824 B2 CS252824 B2 CS 252824B2
Authority
CS
Czechoslovakia
Prior art keywords
substrate
synthetic resin
matrix
inflection points
curvature
Prior art date
Application number
CS85285A
Other languages
Czech (cs)
English (en)
Other versions
CS28585A2 (en
Inventor
Johannes M G Verhoeven
Albert Smid
Hermann M A Amendt
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CS28585A2 publication Critical patent/CS28585A2/cs
Publication of CS252824B2 publication Critical patent/CS252824B2/cs

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
    • 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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CS85285A 1984-01-18 1985-01-15 Optocoupler,method of its production and equipment for realization of this method CS252824B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8400152A NL8400152A (nl) 1984-01-18 1984-01-18 Werkwijze voor de vervaardiging van een optisch element, inrichting voor toepassing van de werkwijze en optisch element vervaardigd met de werkwijze.

Publications (2)

Publication Number Publication Date
CS28585A2 CS28585A2 (en) 1987-03-12
CS252824B2 true CS252824B2 (en) 1987-10-15

Family

ID=19843342

Family Applications (1)

Application Number Title Priority Date Filing Date
CS85285A CS252824B2 (en) 1984-01-18 1985-01-15 Optocoupler,method of its production and equipment for realization of this method

Country Status (8)

Country Link
US (2) US4623496A (fr)
EP (1) EP0150537B1 (fr)
JP (1) JPS60154014A (fr)
KR (1) KR850005324A (fr)
CS (1) CS252824B2 (fr)
DD (1) DD231315A5 (fr)
DE (1) DE3470686D1 (fr)
NL (1) NL8400152A (fr)

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GB8507007D0 (en) * 1985-03-19 1985-04-24 Coopervision Optics Casting lenses
US5147585A (en) * 1987-10-30 1992-09-15 Blum Ronald D Method for forming plastic optical quality spectacle lenses
US5178800A (en) * 1990-10-10 1993-01-12 Innotech, Inc. Method for forming plastic optical quality spectacle lenses
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
JP2777371B2 (ja) * 1988-04-08 1998-07-16 大日本印刷株式会社 固体撮像素子におけるマイクロ集光レンズ形成方法
FR2638391B1 (fr) * 1988-10-27 1991-01-25 Essilor Int Procede pour le formage d'une lentille ophtalmique a partir d'un palet en matiere synthetique
WO1991008104A1 (fr) * 1989-12-05 1991-06-13 Vision Science, Inc. Procede de formation de lentilles de lunettes de qualite optique en plastique
JPH0416910A (ja) * 1990-05-11 1992-01-21 Omron Corp 光学レンズ
US5361168A (en) * 1991-04-30 1994-11-01 Canon Kabushiki Kaisha Lens element and lens barrel
US5264160A (en) * 1991-04-30 1993-11-23 Canon Kabushiki Kaisha Method of molding optical elements
JP2854456B2 (ja) * 1991-04-30 1999-02-03 キヤノン株式会社 光学素子の成形方法及び成形装置
US5290488A (en) * 1991-04-30 1994-03-01 Canon Kabushiki Kaisha Method for molding optical elements
JPH0534509A (ja) * 1991-05-21 1993-02-12 Asahi Optical Co Ltd 非球面光学素子及びその製造方法
JP2898122B2 (ja) * 1991-06-07 1999-05-31 キヤノン株式会社 光学素子及びその成形方法及び成形装置
GB9125480D0 (en) * 1991-11-29 1992-01-29 Pilkington Visioncare Holdings Polymeric bifocal lens production process
US5470892A (en) * 1992-05-01 1995-11-28 Innotech, Inc. Polymerizable resin for forming clear, hard plastics
US5358672A (en) * 1992-06-08 1994-10-25 Innotech, Inc. Method for removing finished articles from glass, plastic or metallic molds
US5316702A (en) * 1992-07-20 1994-05-31 Innotech, Inc. Method of producing durable bonds between an optical preform and an optical resin layer cast on the preform surface
JP2898197B2 (ja) * 1993-06-18 1999-05-31 キヤノン株式会社 光学素子及びその成形方法及びレーザー走査光学系
JPH07191207A (ja) * 1993-11-17 1995-07-28 Asahi Optical Co Ltd 反射型複合光学素子
US5745286A (en) * 1995-10-13 1998-04-28 Regents Of The University Of California Forming aspheric optics by controlled deposition
EP0932845B1 (fr) * 1997-08-19 2008-01-02 Koninklijke Philips Electronics N.V. Systeme optique limitant les aberrations dans les limites du volume maximum d'imagerie
JP2000030278A (ja) * 1998-07-09 2000-01-28 Sony Corp 光学レンズとこれを使用した光学ピックアップ及び光ディスク装置
US6936197B1 (en) 1998-07-24 2005-08-30 Duane L. Wires Method and compositions for manufacturing coated photochromatic articles
CN1311732A (zh) * 1998-07-24 2001-09-05 光学模制系统公司 制造具有涂以光致变色物件的方法和合成物
JP2001300944A (ja) * 2000-04-20 2001-10-30 Sony Corp 複合レンズの成形方法及び複合レンズ
US6649092B2 (en) 2001-04-04 2003-11-18 Lockheed Martin Corporation Plastic laminated infrared optical element
JP2003159719A (ja) * 2001-11-27 2003-06-03 Fuji Photo Optical Co Ltd 複合非球面レンズの製造方法
KR20050030226A (ko) * 2002-08-05 2005-03-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개의 물질로 이루어진 대물렌즈를 구비한 주사장치
US6765731B1 (en) 2003-03-28 2004-07-20 3M Innovative Properties Company Low element count projection lenses for use with pixelized panels
KR20040094064A (ko) * 2003-05-01 2004-11-09 삼성전자주식회사 비구면 하이브리드 렌즈 제조방법
CN1715980A (zh) * 2004-07-02 2006-01-04 鸿富锦精密工业（深圳）有限公司 非球面镜片及其制造方法
CN100426005C (zh) * 2004-07-05 2008-10-15 鸿富锦精密工业（深圳）有限公司 眼镜片设计方法
JP4569365B2 (ja) * 2005-04-14 2010-10-27 コニカミノルタオプト株式会社 ビーム整形素子の製造方法、該方法により得られるビーム整形素子
JP4238898B2 (ja) * 2006-08-30 2009-03-18 ソニー株式会社 光学素子の製造装置
JP3926380B1 (ja) * 2006-12-07 2007-06-06 マイルストーン株式会社 撮像レンズ
US20080290435A1 (en) * 2007-05-21 2008-11-27 Micron Technology, Inc. Wafer level lens arrays for image sensor packages and the like, image sensor packages, and related methods
US9416926B2 (en) 2009-04-28 2016-08-16 Cree, Inc. Lens with inner-cavity surface shaped for controlled light refraction
US10119662B2 (en) 2009-04-28 2018-11-06 Cree, Inc. Lens with controlled light refraction
US9217854B2 (en) * 2009-04-28 2015-12-22 Cree, Inc. Lens with controlled light refraction
US9255686B2 (en) 2009-05-29 2016-02-09 Cree, Inc. Multi-lens LED-array optic system
US9757912B2 (en) 2014-08-27 2017-09-12 Cree, Inc. One-piece multi-lens optical member with ultraviolet inhibitor and method of manufacture

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Publication number Priority date Publication date Assignee Title
NL277195A (fr) *
US2253697A (en) * 1938-07-11 1941-08-26 Jenkel Davidson Optical Compan Die for molding or casting optical lenses
US2332930A (en) * 1939-10-21 1943-10-26 Rinia Herre Optical element
US2332674A (en) * 1940-08-12 1943-10-26 Univis Lens Co Method of and means for forming unbreakable lenses
US2298429A (en) * 1940-08-23 1942-10-13 Univis Lens Co Method and apparatus for automatic pressure control in molding of synthetic resinousmaterials
GB550645A (en) * 1941-07-09 1943-01-18 Philips Nv Improvements in or relating to optical elements
US2544413A (en) * 1942-09-05 1951-03-06 Optische Ind De Oude Deift Nv Optical lens system comprising one or more aspherical refracting surfaces
FR1024794A (fr) * 1949-09-23 1953-04-07 Philips Nv Procédé de fabrication d'éléments optiques
US2789318A (en) * 1950-11-13 1957-04-23 Philips Corp Method of manufacturing optical, aspherical correction elements
US2890486A (en) * 1955-08-29 1959-06-16 American Optical Corp Mold for producing lens of any shape from a polymerizable material
GB1301551A (fr) * 1970-03-06 1972-12-29
DE2133983A1 (de) * 1971-07-08 1973-01-18 Zeiss Carl Fa Asphaeren-linse
GB1362993A (en) * 1971-08-09 1974-08-14 Mullard Ltd Manufacture of optical elements
GB1362380A (en) * 1971-11-25 1974-08-07 Mullard Ltd Manufacture of optical elements
FR2177600A1 (en) * 1972-03-31 1973-11-09 Bonnet Roger Thermoforming process - using a cavity mould with line contact faces to control profile development
JPS5225651A (en) * 1975-08-22 1977-02-25 Olympus Optical Co Ltd Process for fabricating an optical curved surface using a photopolymer izable adhesive
GB2040785B (en) * 1978-12-28 1983-01-26 Philips Electronic Associated Producing polymer glass asherical optical elements
US4432832A (en) * 1982-08-26 1984-02-21 Polaroid Corporation Method of forming contoured optical layers on glass elements
NL8304212A (nl) * 1983-12-07 1984-10-01 Philips Nv Enkelvoudige collimatorlens met een asferisch oppervlak.

Also Published As

Publication number Publication date
US4738516A (en) 1988-04-19
NL8400152A (nl) 1984-10-01
CS28585A2 (en) 1987-03-12
DD231315A5 (de) 1985-12-24
EP0150537B1 (fr) 1988-04-27
EP0150537A2 (fr) 1985-08-07
KR850005324A (ko) 1985-08-24
US4623496A (en) 1986-11-18
EP0150537A3 (en) 1985-08-14
DE3470686D1 (en) 1988-06-01
JPS60154014A (ja) 1985-08-13

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