JPS5781211A - Coating method for insulation - Google Patents

Coating method for insulation

Info

Publication number
JPS5781211A
JPS5781211A JP55159055A JP15905580A JPS5781211A JP S5781211 A JPS5781211 A JP S5781211A JP 55159055 A JP55159055 A JP 55159055A JP 15905580 A JP15905580 A JP 15905580A JP S5781211 A JPS5781211 A JP S5781211A
Authority
JP
Japan
Prior art keywords
molds
mold
optical fiber
heating
preformed
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.)
Granted
Application number
JP55159055A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643287B2 (en]
Inventor
Kiyoshi Hani
Shigeru Kubota
Norimoto Moriwaki
Shohei Eto
Yukio Ozaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55159055A priority Critical patent/JPS5781211A/ja
Publication of JPS5781211A publication Critical patent/JPS5781211A/ja
Publication of JPS643287B2 publication Critical patent/JPS643287B2/ja
Granted legal-status Critical Current

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4417—High voltage aspects, e.g. in cladding
    • G02B6/442—Insulators
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00875—Applying coatings; tinting; colouring on light guides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulating Bodies (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Organic Insulating Materials (AREA)
JP55159055A 1980-11-10 1980-11-10 Coating method for insulation Granted JPS5781211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55159055A JPS5781211A (en) 1980-11-10 1980-11-10 Coating method for insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55159055A JPS5781211A (en) 1980-11-10 1980-11-10 Coating method for insulation

Publications (2)

Publication Number Publication Date
JPS5781211A true JPS5781211A (en) 1982-05-21
JPS643287B2 JPS643287B2 (en]) 1989-01-20

Family

ID=15685231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55159055A Granted JPS5781211A (en) 1980-11-10 1980-11-10 Coating method for insulation

Country Status (1)

Country Link
JP (1) JPS5781211A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07207512A (ja) * 1994-01-13 1995-08-08 Sumiya Hirahara 安全オーディオヘルメット

Also Published As

Publication number Publication date
JPS643287B2 (en]) 1989-01-20

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