DE69529389D1 - Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren - Google Patents

Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren

Info

Publication number
DE69529389D1
DE69529389D1 DE69529389T DE69529389T DE69529389D1 DE 69529389 D1 DE69529389 D1 DE 69529389D1 DE 69529389 T DE69529389 T DE 69529389T DE 69529389 T DE69529389 T DE 69529389T DE 69529389 D1 DE69529389 D1 DE 69529389D1
Authority
DE
Germany
Prior art keywords
production method
index distribution
optical resin
breaking index
breaking
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
DE69529389T
Other languages
English (en)
Other versions
DE69529389T2 (de
Inventor
Yasuhiro Koike
Masaki Naritomi
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.)
KOIKE, YASUHIRO, YOKOHAMA, KANAGAWA, JP
AGC Inc
Original Assignee
Yasuhiro Koike
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 Yasuhiro Koike filed Critical Yasuhiro Koike
Application granted granted Critical
Publication of DE69529389D1 publication Critical patent/DE69529389D1/de
Publication of DE69529389T2 publication Critical patent/DE69529389T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • 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
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • 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
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/028—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Optical Integrated Circuits (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Lenses (AREA)
DE69529389T 1994-04-18 1995-04-12 Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren Expired - Lifetime DE69529389T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7882894 1994-04-18
PCT/JP1995/000715 WO1995028660A1 (fr) 1994-04-18 1995-04-12 Resine a usage optique du type a repartition d'indice de refraction et son procede de production de cette resine

Publications (2)

Publication Number Publication Date
DE69529389D1 true DE69529389D1 (de) 2003-02-20
DE69529389T2 DE69529389T2 (de) 2003-05-22

Family

ID=13672697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529389T Expired - Lifetime DE69529389T2 (de) 1994-04-18 1995-04-12 Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren

Country Status (10)

Country Link
US (4) US5783636A (de)
EP (2) EP0710855B1 (de)
KR (1) KR100375581B1 (de)
CN (1) CN1049050C (de)
AT (1) ATE231245T1 (de)
DE (1) DE69529389T2 (de)
DK (1) DK0710855T3 (de)
ES (1) ES2191050T3 (de)
TW (1) TW319785B (de)
WO (1) WO1995028660A1 (de)

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ATE231245T1 (de) 1994-04-18 2003-02-15 Yasuhiro Koike Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren
EP0752598A1 (de) * 1995-06-09 1997-01-08 Yasuhiro Koike Material für optischen Kunststoff mit abgestuften Brechungsindex und Verfahren zur Herstellung
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EP1072905A1 (de) 1999-07-22 2001-01-31 Yasuhiro Koike Lichtübertragungsvorrichtung mit Brechundindexverteilung
US6265018B1 (en) 1999-08-31 2001-07-24 Lucent Technologies Inc. Fabricating graded index plastic optical fibers
US6602448B1 (en) 1999-12-14 2003-08-05 Getronicswang Co., Llc Graded plastic optical element and method for producing thereof
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Also Published As

Publication number Publication date
TW319785B (de) 1997-11-11
US20030069360A1 (en) 2003-04-10
US6271312B1 (en) 2001-08-07
ATE231245T1 (de) 2003-02-15
KR100375581B1 (ko) 2003-05-09
US5783636A (en) 1998-07-21
DE69529389T2 (de) 2003-05-22
EP0710855B1 (de) 2003-01-15
ES2191050T3 (es) 2003-09-01
US6590036B2 (en) 2003-07-08
CN1127042A (zh) 1996-07-17
EP1249715A3 (de) 2003-01-02
CN1049050C (zh) 2000-02-02
WO1995028660A1 (fr) 1995-10-26
EP1249715A2 (de) 2002-10-16
EP0710855A1 (de) 1996-05-08
EP0710855A4 (de) 1997-01-08
DK0710855T3 (da) 2003-02-24
US6593415B2 (en) 2003-07-15
KR960703237A (ko) 1996-06-19
US20010004656A1 (en) 2001-06-21

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Owner name: KOIKE, YASUHIRO, YOKOHAMA, KANAGAWA, JP

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