JPS5456621A - Method of making phosphate glass and raw meterial therefor - Google Patents

Method of making phosphate glass and raw meterial therefor

Info

Publication number
JPS5456621A
JPS5456621A JP12263477A JP12263477A JPS5456621A JP S5456621 A JPS5456621 A JP S5456621A JP 12263477 A JP12263477 A JP 12263477A JP 12263477 A JP12263477 A JP 12263477A JP S5456621 A JPS5456621 A JP S5456621A
Authority
JP
Japan
Prior art keywords
therefor
phosphate glass
making phosphate
meterial
raw
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
JP12263477A
Other languages
Japanese (ja)
Other versions
JPS5537494B2 (en
Inventor
Kouzou Inoue
Takeshi Akamatsu
Osamu Nakamura
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 JP12263477A priority Critical patent/JPS5456621A/en
Publication of JPS5456621A publication Critical patent/JPS5456621A/en
Publication of JPS5537494B2 publication Critical patent/JPS5537494B2/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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • 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)
  • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP12263477A 1977-10-12 1977-10-12 Method of making phosphate glass and raw meterial therefor Granted JPS5456621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12263477A JPS5456621A (en) 1977-10-12 1977-10-12 Method of making phosphate glass and raw meterial therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12263477A JPS5456621A (en) 1977-10-12 1977-10-12 Method of making phosphate glass and raw meterial therefor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP54130634A Division JPS5815448B2 (en) 1979-10-08 1979-10-08 Method for manufacturing phosphoric acid glass

Publications (2)

Publication Number Publication Date
JPS5456621A true JPS5456621A (en) 1979-05-07
JPS5537494B2 JPS5537494B2 (en) 1980-09-29

Family

ID=14840815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12263477A Granted JPS5456621A (en) 1977-10-12 1977-10-12 Method of making phosphate glass and raw meterial therefor

Country Status (1)

Country Link
JP (1) JPS5456621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034053A2 (en) * 1980-02-08 1981-08-19 Fujitsu Limited Method of producing phosphate glass and optical bodies formed therefrom
JP2007230860A (en) * 2006-03-02 2007-09-13 Heraeus Quarzglas Gmbh & Co Kg Method for manufacturing material of objective projection lens for liquid immersion lithography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034053A2 (en) * 1980-02-08 1981-08-19 Fujitsu Limited Method of producing phosphate glass and optical bodies formed therefrom
JP2007230860A (en) * 2006-03-02 2007-09-13 Heraeus Quarzglas Gmbh & Co Kg Method for manufacturing material of objective projection lens for liquid immersion lithography

Also Published As

Publication number Publication date
JPS5537494B2 (en) 1980-09-29

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