JPS512717A - Kokutsusetsuteibunsankogakugarasu - Google Patents

Kokutsusetsuteibunsankogakugarasu

Info

Publication number
JPS512717A
JPS512717A JP7322274A JP7322274A JPS512717A JP S512717 A JPS512717 A JP S512717A JP 7322274 A JP7322274 A JP 7322274A JP 7322274 A JP7322274 A JP 7322274A JP S512717 A JPS512717 A JP S512717A
Authority
JP
Japan
Prior art keywords
kokutsusetsuteibunsankogakugarasu
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
JP7322274A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5325323B2 (enExample
Inventor
Shinobu Tokunaga
Kunio Watanabe
Hideo Nagai
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 JP7322274A priority Critical patent/JPS512717A/ja
Publication of JPS512717A publication Critical patent/JPS512717A/ja
Publication of JPS5325323B2 publication Critical patent/JPS5325323B2/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
    • C03C3/14—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)
JP7322274A 1974-06-28 1974-06-28 Kokutsusetsuteibunsankogakugarasu Granted JPS512717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7322274A JPS512717A (ja) 1974-06-28 1974-06-28 Kokutsusetsuteibunsankogakugarasu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7322274A JPS512717A (ja) 1974-06-28 1974-06-28 Kokutsusetsuteibunsankogakugarasu

Publications (2)

Publication Number Publication Date
JPS512717A true JPS512717A (ja) 1976-01-10
JPS5325323B2 JPS5325323B2 (enExample) 1978-07-26

Family

ID=13511914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7322274A Granted JPS512717A (ja) 1974-06-28 1974-06-28 Kokutsusetsuteibunsankogakugarasu

Country Status (1)

Country Link
JP (1) JPS512717A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678447A (en) * 1979-11-29 1981-06-27 Minolta Camera Co Ltd Optical glass
JPH0261464U (enExample) * 1988-10-31 1990-05-08
FR2650267A1 (fr) * 1989-05-31 1991-02-01 Schott Glaswerke Verre optique a dispersion partielle anomale negative
WO2015024351A1 (zh) * 2013-08-22 2015-02-26 成都尤利特光电科技有限公司 高折射、低色散光学玻璃及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532586U (enExample) * 1978-08-24 1980-03-01

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RESEARCH AND DEVELOPMENT TECHNICAL REPORT ECOM-0542-2(AD670079)=1968 *
RESEARCH AND DEVELOPMENT TECHNICAL REPORT ECOM-0542-3(AD678490)=1968 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678447A (en) * 1979-11-29 1981-06-27 Minolta Camera Co Ltd Optical glass
JPH0261464U (enExample) * 1988-10-31 1990-05-08
FR2650267A1 (fr) * 1989-05-31 1991-02-01 Schott Glaswerke Verre optique a dispersion partielle anomale negative
US5100843A (en) * 1989-05-31 1992-03-31 Schott Glaswerke Optical glass with negative anomalous partial dispersion
WO2015024351A1 (zh) * 2013-08-22 2015-02-26 成都尤利特光电科技有限公司 高折射、低色散光学玻璃及其制造方法

Also Published As

Publication number Publication date
JPS5325323B2 (enExample) 1978-07-26

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