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FR1287656A - Verre optique perfectionné - Google Patents

Verre optique perfectionné

Info

Publication number
FR1287656A
FR1287656A FR855735A FR855735A FR1287656A FR 1287656 A FR1287656 A FR 1287656A FR 855735 A FR855735 A FR 855735A FR 855735 A FR855735 A FR 855735A FR 1287656 A FR1287656 A FR 1287656A
Authority
FR
France
Prior art keywords
optical glass
advanced optical
advanced
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.)
Expired
Application number
FR855735A
Other languages
English (en)
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.)
Jeanaer Glaswerk Schott & Gen
Original Assignee
Jeanaer Glaswerk Schott & Gen
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
Priority claimed from DEJ17936A external-priority patent/DE1143974B/de
Priority claimed from DEJ19273A external-priority patent/DE1148357B/de
Application filed by Jeanaer Glaswerk Schott & Gen filed Critical Jeanaer Glaswerk Schott & Gen
Application granted granted Critical
Publication of FR1287656A publication Critical patent/FR1287656A/fr
Expired 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
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium

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)
FR855735A 1960-04-06 1961-03-15 Verre optique perfectionné Expired FR1287656A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ17936A DE1143974B (de) 1960-04-06 1960-04-06 Optisches Glas
DEJ19273A DE1148357B (de) 1961-01-07 1961-01-07 Optisches Glas

Publications (1)

Publication Number Publication Date
FR1287656A true FR1287656A (fr) 1962-03-16

Family

ID=25982265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855735A Expired FR1287656A (fr) 1960-04-06 1961-03-15 Verre optique perfectionné

Country Status (2)

Country Link
FR (1) FR1287656A (fr)
GB (1) GB973484A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650780A (en) * 1969-05-01 1972-03-21 Corning Glass Works Fiber optic core glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650780A (en) * 1969-05-01 1972-03-21 Corning Glass Works Fiber optic core glass

Also Published As

Publication number Publication date
GB973484A (en) 1964-10-28

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