JPS54133506A - Optical glass - Google Patents

Optical glass

Info

Publication number
JPS54133506A
JPS54133506A JP4082478A JP4082478A JPS54133506A JP S54133506 A JPS54133506 A JP S54133506A JP 4082478 A JP4082478 A JP 4082478A JP 4082478 A JP4082478 A JP 4082478A JP S54133506 A JPS54133506 A JP S54133506A
Authority
JP
Japan
Prior art keywords
optical glass
glass
optical
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
JP4082478A
Other languages
Japanese (ja)
Other versions
JPS5611656B2 (en
Inventor
Fumiyoshi Satou
Fujio Komorida
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.)
OBARA OPTICAL GLASS
Original Assignee
OBARA OPTICAL GLASS
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 OBARA OPTICAL GLASS filed Critical OBARA OPTICAL GLASS
Priority to JP4082478A priority Critical patent/JPS54133506A/en
Publication of JPS54133506A publication Critical patent/JPS54133506A/en
Publication of JPS5611656B2 publication Critical patent/JPS5611656B2/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
    • C03C3/253—Silica-free oxide glass compositions containing germanium

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)
JP4082478A 1978-04-08 1978-04-08 Optical glass Granted JPS54133506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4082478A JPS54133506A (en) 1978-04-08 1978-04-08 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4082478A JPS54133506A (en) 1978-04-08 1978-04-08 Optical glass

Publications (2)

Publication Number Publication Date
JPS54133506A true JPS54133506A (en) 1979-10-17
JPS5611656B2 JPS5611656B2 (en) 1981-03-16

Family

ID=12591402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4082478A Granted JPS54133506A (en) 1978-04-08 1978-04-08 Optical glass

Country Status (1)

Country Link
JP (1) JPS54133506A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343418A1 (en) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz OPTICAL GLASS WITH REFRACTION VALUES> = 1.90, PAYBACK> = 25 AND WITH HIGH CHEMICAL RESISTANCE
CN105293897A (en) * 2015-08-14 2016-02-03 成都光明光电股份有限公司 Optical glass
JP2016064964A (en) * 2014-09-26 2016-04-28 日本電気硝子株式会社 Optical glass and production process therefor
CN109415239A (en) * 2016-06-29 2019-03-01 株式会社小原 Optical glass, preform and optical module
WO2019058617A1 (en) * 2017-09-21 2019-03-28 株式会社ニコン Optical glass, optical element composed of optical glass, optical system, interchangeable lens and optical device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134456U (en) * 1986-02-19 1987-08-24

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343418A1 (en) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz OPTICAL GLASS WITH REFRACTION VALUES> = 1.90, PAYBACK> = 25 AND WITH HIGH CHEMICAL RESISTANCE
DE3343418C2 (en) * 1983-12-01 1988-06-16 Schott Glaswerke, 6500 Mainz, De
JP2016064964A (en) * 2014-09-26 2016-04-28 日本電気硝子株式会社 Optical glass and production process therefor
CN105293897A (en) * 2015-08-14 2016-02-03 成都光明光电股份有限公司 Optical glass
CN109415239A (en) * 2016-06-29 2019-03-01 株式会社小原 Optical glass, preform and optical module
CN109415239B (en) * 2016-06-29 2022-07-22 株式会社小原 Optical glass, preform and optical component
WO2019058617A1 (en) * 2017-09-21 2019-03-28 株式会社ニコン Optical glass, optical element composed of optical glass, optical system, interchangeable lens and optical device
CN111108074A (en) * 2017-09-21 2020-05-05 株式会社尼康 Optical glass, optical element comprising optical glass, optical system, interchangeable lens, and optical device
JPWO2019058617A1 (en) * 2017-09-21 2020-10-29 株式会社ニコン Optical glass, optical elements made of optical glass, optical systems, interchangeable lenses and optical devices
US11203548B2 (en) 2017-09-21 2021-12-21 Nikon Corporation Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device
CN111108074B (en) * 2017-09-21 2022-07-01 株式会社尼康 Optical glass, optical element comprising optical glass, optical system, interchangeable lens, and optical device

Also Published As

Publication number Publication date
JPS5611656B2 (en) 1981-03-16

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