JPS5347845A - Material glass for glass fiber for optical transmission - Google Patents

Material glass for glass fiber for optical transmission

Info

Publication number
JPS5347845A
JPS5347845A JP12187476A JP12187476A JPS5347845A JP S5347845 A JPS5347845 A JP S5347845A JP 12187476 A JP12187476 A JP 12187476A JP 12187476 A JP12187476 A JP 12187476A JP S5347845 A JPS5347845 A JP S5347845A
Authority
JP
Japan
Prior art keywords
glass
optical transmission
glass fiber
fiber
material glass
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
JP12187476A
Other languages
Japanese (ja)
Other versions
JPS5537502B2 (en
Inventor
Takaaki Miwa
Kozo Inoue
Takeshi Akamatsu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12187476A priority Critical patent/JPS5347845A/en
Publication of JPS5347845A publication Critical patent/JPS5347845A/en
Publication of JPS5537502B2 publication Critical patent/JPS5537502B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/048—Silica-free oxide glass compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE:To make highly pure material glass by use of specific non-siliceous glass and avoid contamination in crucible by the reaction even glass, thereby making heat treatment easy and economical.
JP12187476A 1976-10-13 1976-10-13 Material glass for glass fiber for optical transmission Granted JPS5347845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12187476A JPS5347845A (en) 1976-10-13 1976-10-13 Material glass for glass fiber for optical transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12187476A JPS5347845A (en) 1976-10-13 1976-10-13 Material glass for glass fiber for optical transmission

Publications (2)

Publication Number Publication Date
JPS5347845A true JPS5347845A (en) 1978-04-28
JPS5537502B2 JPS5537502B2 (en) 1980-09-29

Family

ID=14822053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12187476A Granted JPS5347845A (en) 1976-10-13 1976-10-13 Material glass for glass fiber for optical transmission

Country Status (1)

Country Link
JP (1) JPS5347845A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357214A (en) * 1976-11-02 1978-05-24 Fujitsu Ltd Glass for line of optical transmitter and method of manufacturing thereof
JPS546004A (en) * 1977-06-15 1979-01-17 Fujitsu Ltd Light transmitting glass and method of making same
JPS61235737A (en) * 1985-04-11 1986-10-21 Sumitomo Electric Ind Ltd Moisture sensor
JPS61288141A (en) * 1985-06-14 1986-12-18 Sumitomo Electric Ind Ltd Water sensor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0119588Y2 (en) * 1980-12-26 1989-06-06
JPS5963971A (en) * 1982-10-05 1984-04-11 Nippon Soken Inc Electromagnetic drive device
JPS611251A (en) * 1984-06-12 1986-01-07 Sankyo Seiki Mfg Co Ltd Linearly driving device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357214A (en) * 1976-11-02 1978-05-24 Fujitsu Ltd Glass for line of optical transmitter and method of manufacturing thereof
JPS569459B2 (en) * 1976-11-02 1981-03-02
JPS546004A (en) * 1977-06-15 1979-01-17 Fujitsu Ltd Light transmitting glass and method of making same
JPS5617296B2 (en) * 1977-06-15 1981-04-21
JPS61235737A (en) * 1985-04-11 1986-10-21 Sumitomo Electric Ind Ltd Moisture sensor
JPH0531099B2 (en) * 1985-04-11 1993-05-11 Sumitomo Electric Industries
JPS61288141A (en) * 1985-06-14 1986-12-18 Sumitomo Electric Ind Ltd Water sensor
JPH0533344B2 (en) * 1985-06-14 1993-05-19 Sumitomo Electric Industries

Also Published As

Publication number Publication date
JPS5537502B2 (en) 1980-09-29

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