JPS5268217A - Optical phosphate glass - Google Patents

Optical phosphate glass

Info

Publication number
JPS5268217A
JPS5268217A JP14577375A JP14577375A JPS5268217A JP S5268217 A JPS5268217 A JP S5268217A JP 14577375 A JP14577375 A JP 14577375A JP 14577375 A JP14577375 A JP 14577375A JP S5268217 A JPS5268217 A JP S5268217A
Authority
JP
Japan
Prior art keywords
phosphate glass
optical phosphate
optical
glass
phosphate
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
JP14577375A
Other languages
Japanese (ja)
Inventor
Shinobu Tokunaga
Hideo Nagai
Kunio Watanabe
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.)
Sumita Optical Glass Inc
Original Assignee
Sumita Optical Glass Inc
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 Sumita Optical Glass Inc filed Critical Sumita Optical Glass Inc
Priority to JP14577375A priority Critical patent/JPS5268217A/en
Publication of JPS5268217A publication Critical patent/JPS5268217A/en
Pending 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

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)
  • Glass Compositions (AREA)
JP14577375A 1975-12-04 1975-12-04 Optical phosphate glass Pending JPS5268217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14577375A JPS5268217A (en) 1975-12-04 1975-12-04 Optical phosphate glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14577375A JPS5268217A (en) 1975-12-04 1975-12-04 Optical phosphate glass

Publications (1)

Publication Number Publication Date
JPS5268217A true JPS5268217A (en) 1977-06-06

Family

ID=15392823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14577375A Pending JPS5268217A (en) 1975-12-04 1975-12-04 Optical phosphate glass

Country Status (1)

Country Link
JP (1) JPS5268217A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149445A (en) * 1988-12-01 1990-06-08 Sumita Kogaku Glass Seizosho:Kk Optical fluorophosphate glass
US5750448A (en) * 1995-12-12 1998-05-12 Schott Glaswerke Copper(II) oxide-containing aluminophosphate glasses
JP2002211949A (en) * 2001-01-12 2002-07-31 Minolta Co Ltd Optical glass for press molding, preform material for press molding and optical element using the same
JP2003246642A (en) * 2002-02-26 2003-09-02 Daiden Co Ltd Glass and optical fiber using the same
WO2003072518A1 (en) * 2002-02-20 2003-09-04 Kabushiki Kaisha Ohara Optical glass
CN101973705A (en) * 2010-09-28 2011-02-16 成都光明光电股份有限公司 Optical glass and optical element
JP2012020929A (en) * 2006-10-06 2012-02-02 Schott Ag Fluorine free optical glass
WO2018105279A1 (en) * 2016-12-07 2018-06-14 株式会社 オハラ Optical glass, preform, and optical element
JP2021014381A (en) * 2019-07-12 2021-02-12 光ガラス株式会社 Optical glass, optical element, optical system, interchangeable lens and optical device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149445A (en) * 1988-12-01 1990-06-08 Sumita Kogaku Glass Seizosho:Kk Optical fluorophosphate glass
US5750448A (en) * 1995-12-12 1998-05-12 Schott Glaswerke Copper(II) oxide-containing aluminophosphate glasses
JP2002211949A (en) * 2001-01-12 2002-07-31 Minolta Co Ltd Optical glass for press molding, preform material for press molding and optical element using the same
EP1477463A4 (en) * 2002-02-20 2009-01-21 Ohara Kk Optical glass
WO2003072518A1 (en) * 2002-02-20 2003-09-04 Kabushiki Kaisha Ohara Optical glass
EP1477463A1 (en) * 2002-02-20 2004-11-17 Kabushiki Kaisha Ohara Optical glass
US7419923B2 (en) * 2002-02-20 2008-09-02 Kabushiki Kaisha Ohara Optical glass
JP2003246642A (en) * 2002-02-26 2003-09-02 Daiden Co Ltd Glass and optical fiber using the same
JP2012020929A (en) * 2006-10-06 2012-02-02 Schott Ag Fluorine free optical glass
CN101973705A (en) * 2010-09-28 2011-02-16 成都光明光电股份有限公司 Optical glass and optical element
WO2018105279A1 (en) * 2016-12-07 2018-06-14 株式会社 オハラ Optical glass, preform, and optical element
JPWO2018105279A1 (en) * 2016-12-07 2019-10-24 株式会社オハラ Optical glass, preform and optical element
JP2021014381A (en) * 2019-07-12 2021-02-12 光ガラス株式会社 Optical glass, optical element, optical system, interchangeable lens and optical device

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