JPS5746204A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS5746204A
JPS5746204A JP55123291A JP12329180A JPS5746204A JP S5746204 A JPS5746204 A JP S5746204A JP 55123291 A JP55123291 A JP 55123291A JP 12329180 A JP12329180 A JP 12329180A JP S5746204 A JPS5746204 A JP S5746204A
Authority
JP
Japan
Prior art keywords
main component
polycarbonate resin
whose main
passes
mouth piece
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.)
Pending
Application number
JP55123291A
Other languages
Japanese (ja)
Inventor
Takuya Kono
Kazuhiko Ishida
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 Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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 Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP55123291A priority Critical patent/JPS5746204A/en
Publication of JPS5746204A publication Critical patent/JPS5746204A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To improve a heat stabilizing property and an infrared-ray transmitting property, by using a core material made of optical fibers of a composite macromolecular polymer, which consists of polycarbonate resin. CONSTITUTION:Polycarbonate resin is made a core mterial, a copolymer of vinylidene flouride and tetrafluoroethylene, a polymer whose main component is methacrylic acid ester of fluorine containing alcohol, or a polymer whose main component is methyl methacrylate is made a sleeve material, and they are compositely spun and are made optical fibers. The figures shows a nozzle and a distribution mouth piece for spinning, and the core material is melted by an extruding machine, passes through a path 1' and goes into the distribution mouth piece. On the other hand, the sleeve material which has been melted separately passes through a path 2', goes into the distribution mouth piece, passes through a fluid course 3, and covers the surface of the core material. As for polycarbonate resin, bisphenol A and polyester of carbonic acid, and a copolymer whose main component is said element are cited.
JP55123291A 1980-09-05 1980-09-05 Optical fiber Pending JPS5746204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123291A JPS5746204A (en) 1980-09-05 1980-09-05 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123291A JPS5746204A (en) 1980-09-05 1980-09-05 Optical fiber

Publications (1)

Publication Number Publication Date
JPS5746204A true JPS5746204A (en) 1982-03-16

Family

ID=14856904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123291A Pending JPS5746204A (en) 1980-09-05 1980-09-05 Optical fiber

Country Status (1)

Country Link
JP (1) JPS5746204A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171904A (en) * 1983-03-18 1984-09-28 Hitachi Cable Ltd Plastic fiber for optical transmission
JPS6028702U (en) * 1983-08-01 1985-02-26 三菱レイヨン株式会社 light transmitting fiber
JPS616604A (en) * 1984-06-21 1986-01-13 Mitsubishi Rayon Co Ltd Optical transmitting plastic fiber
JPS61210303A (en) * 1985-03-15 1986-09-18 Mitsubishi Rayon Co Ltd Plastic optical fiber and its production
JPS61245110A (en) * 1985-04-23 1986-10-31 Fujitsu Ltd Plastic optical fiber
JPS61262706A (en) * 1985-05-17 1986-11-20 Mitsubishi Rayon Co Ltd Plastic optical fiber and its production
JPS61292105A (en) * 1985-06-19 1986-12-22 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber having superior heat resistance
EP0454165A2 (en) * 1990-04-27 1991-10-30 Hitachi, Ltd. New polymers, optical transmitting systems and optical members and their use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102647A (en) * 1972-04-11 1973-12-24
JPS4999042A (en) * 1973-01-26 1974-09-19
JPS5020237A (en) * 1973-06-27 1975-03-04
JPS5083045A (en) * 1973-11-22 1975-07-04

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102647A (en) * 1972-04-11 1973-12-24
JPS4999042A (en) * 1973-01-26 1974-09-19
JPS5020237A (en) * 1973-06-27 1975-03-04
JPS5083045A (en) * 1973-11-22 1975-07-04

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171904A (en) * 1983-03-18 1984-09-28 Hitachi Cable Ltd Plastic fiber for optical transmission
JPS6367161B2 (en) * 1983-03-18 1988-12-23 Hitachi Cable
JPS6028702U (en) * 1983-08-01 1985-02-26 三菱レイヨン株式会社 light transmitting fiber
JPS6350643Y2 (en) * 1983-08-01 1988-12-27
JPS616604A (en) * 1984-06-21 1986-01-13 Mitsubishi Rayon Co Ltd Optical transmitting plastic fiber
JPH0518081B2 (en) * 1984-06-21 1993-03-11 Mitsubishi Rayon Co
JPH0518401B2 (en) * 1985-03-15 1993-03-11 Mitsubishi Rayon Co
JPS61210303A (en) * 1985-03-15 1986-09-18 Mitsubishi Rayon Co Ltd Plastic optical fiber and its production
JPS61245110A (en) * 1985-04-23 1986-10-31 Fujitsu Ltd Plastic optical fiber
JPS61262706A (en) * 1985-05-17 1986-11-20 Mitsubishi Rayon Co Ltd Plastic optical fiber and its production
JPS61292105A (en) * 1985-06-19 1986-12-22 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber having superior heat resistance
US5093888A (en) * 1990-04-27 1992-03-03 Hitachi, Ltd. Optical transmitting system, optical members and polymer for same, and usage of same
EP0454165A2 (en) * 1990-04-27 1991-10-30 Hitachi, Ltd. New polymers, optical transmitting systems and optical members and their use

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