NL6914112A - - Google Patents

Info

Publication number
NL6914112A
NL6914112A NL6914112A NL6914112A NL6914112A NL 6914112 A NL6914112 A NL 6914112A NL 6914112 A NL6914112 A NL 6914112A NL 6914112 A NL6914112 A NL 6914112A NL 6914112 A NL6914112 A NL 6914112A
Authority
NL
Netherlands
Application number
NL6914112A
Other versions
NL164967C (nl
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 filed Critical
Publication of NL6914112A publication Critical patent/NL6914112A/xx
Application granted granted Critical
Publication of NL164967C publication Critical patent/NL164967C/xx

Links

Classifications

    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Multicomponent Fibers (AREA)
NL6914112.A 1968-09-19 1969-09-17 Werkwijze voor het vervaardigen uit synthetische hars van lichtgeleidende constructies. NL164967C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6810368 1968-09-19

Publications (2)

Publication Number Publication Date
NL6914112A true NL6914112A (de) 1970-03-23
NL164967C NL164967C (nl) 1981-02-16

Family

ID=13364055

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6914112.A NL164967C (nl) 1968-09-19 1969-09-17 Werkwijze voor het vervaardigen uit synthetische hars van lichtgeleidende constructies.

Country Status (5)

Country Link
BE (1) BE739086A (de)
DE (1) DE1946443C3 (de)
FR (1) FR2019466A1 (de)
GB (1) GB1277496A (de)
NL (1) NL164967C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718383A (en) * 1971-04-19 1973-02-27 Eastman Kodak Co Plastic optical element having refractive index gradient
JPS525857B2 (de) * 1972-10-23 1977-02-17
DE2851696A1 (de) * 1978-11-29 1980-06-26 Siemens Ag Koppelelement fuer lichtwellenleiter und verfahren zu seiner herstellung
JPS5986003A (ja) * 1982-11-09 1984-05-18 Mitsubishi Rayon Co Ltd 像伝送用合成樹脂体の製造法
DE3786689T2 (de) * 1986-03-27 1993-11-25 Mitsubishi Rayon Co Optisches Kunststoff-Transmissionsmedium, zugehöriges Herstellungsverfahren und Linsenanordnung mit solchem Medium.
JP2820682B2 (ja) * 1986-07-08 1998-11-05 ルーミナイト インターナショナル コーポレイション プラスチック光伝送体
US5122314A (en) * 1990-12-04 1992-06-16 Eastman Kodak Company Method for fabricating grin lens elements by spin molding
FR2682969B1 (fr) * 1991-10-25 1993-12-03 Verre Fluore Sa Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.
US5341240A (en) * 1992-02-06 1994-08-23 Linvatec Corporation Disposable endoscope
US5892630A (en) * 1992-02-10 1999-04-06 Linvatec Corporation Disposable endoscope
US5377047A (en) * 1992-04-13 1994-12-27 Linvatec Corporation Disposable endoscope employing positive and negative gradient index of refraction optical materials
US10481323B2 (en) 2014-02-14 2019-11-19 Adolphe Merkle Institute, University Of Fribourg Physiologically responsive mechanically adaptive polymer optical fibers, production and methods of use

Also Published As

Publication number Publication date
FR2019466A1 (de) 1970-07-03
BE739086A (fr) 1970-03-02
DE1946443C3 (de) 1978-09-28
DE1946443A1 (de) 1970-04-02
NL164967C (nl) 1981-02-16
DE1946443B2 (de) 1978-01-19
GB1277496A (en) 1972-06-14

Similar Documents

Publication Publication Date Title
AU1946070A (de)
AU428130B2 (de)
AU2374870A (de)
AU5184069A (de)
FR2019466A1 (de)
AU6168869A (de)
AU6171569A (de)
AU429879B2 (de)
AU416157B2 (de)
AU2581067A (de)
AU4811568A (de)
AU421558B1 (de)
AU3224368A (de)
AU3789668A (de)
AU4744468A (de)
AU2580267A (de)
AR203075Q (de)
AU4558658A (de)
BE630165A (de)
AU4503667A (de)
BE726455A (de)
AU463027A (de)
AU4270368A (de)
AU479393A (de)
AU479894A (de)

Legal Events

Date Code Title Description
BT A notification was added to the application dossier and made available to the public
V1 Lapsed because of non-payment of the annual fee