JPS5067312A - - Google Patents

Info

Publication number
JPS5067312A
JPS5067312A JP11632973A JP11632973A JPS5067312A JP S5067312 A JPS5067312 A JP S5067312A JP 11632973 A JP11632973 A JP 11632973A JP 11632973 A JP11632973 A JP 11632973A JP S5067312 A JPS5067312 A JP S5067312A
Authority
JP
Japan
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
JP11632973A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP11632973A priority Critical patent/JPS5067312A/ja
Publication of JPS5067312A publication Critical patent/JPS5067312A/ja
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
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths

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)
JP11632973A 1973-10-18 1973-10-18 Pending JPS5067312A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11632973A JPS5067312A (enrdf_load_stackoverflow) 1973-10-18 1973-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11632973A JPS5067312A (enrdf_load_stackoverflow) 1973-10-18 1973-10-18

Publications (1)

Publication Number Publication Date
JPS5067312A true JPS5067312A (enrdf_load_stackoverflow) 1975-06-06

Family

ID=14684267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11632973A Pending JPS5067312A (enrdf_load_stackoverflow) 1973-10-18 1973-10-18

Country Status (1)

Country Link
JP (1) JPS5067312A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155615A (en) * 1976-06-22 1977-12-24 Obara Optical Glass Optical glass
JP2012206939A (ja) * 2012-07-17 2012-10-25 Hoya Corp 光学ガラス、プレス成形予備体および光学部品
JP2015120638A (ja) * 2015-01-23 2015-07-02 Hoya株式会社 光学ガラス、プレス成形予備体および光学部品
CN109970337A (zh) * 2019-04-28 2019-07-05 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155615A (en) * 1976-06-22 1977-12-24 Obara Optical Glass Optical glass
JP2012206939A (ja) * 2012-07-17 2012-10-25 Hoya Corp 光学ガラス、プレス成形予備体および光学部品
JP2015120638A (ja) * 2015-01-23 2015-07-02 Hoya株式会社 光学ガラス、プレス成形予備体および光学部品
CN109970337A (zh) * 2019-04-28 2019-07-05 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN109970337B (zh) * 2019-04-28 2021-12-07 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

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