FR941882A - Verre optique transparent et produits obtenus avec ce verre - Google Patents

Verre optique transparent et produits obtenus avec ce verre

Info

Publication number
FR941882A
FR941882A FR941882DA FR941882A FR 941882 A FR941882 A FR 941882A FR 941882D A FR941882D A FR 941882DA FR 941882 A FR941882 A FR 941882A
Authority
FR
France
Prior art keywords
glass
products obtained
transparent optical
optical glass
transparent
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
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of FR941882A publication Critical patent/FR941882A/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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

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)
FR941882D 1946-05-27 1946-11-27 Verre optique transparent et produits obtenus avec ce verre Expired FR941882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672587A US2517459A (en) 1946-05-27 1946-05-27 Optical glass

Publications (1)

Publication Number Publication Date
FR941882A true FR941882A (fr) 1949-01-24

Family

ID=24699183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941882D Expired FR941882A (fr) 1946-05-27 1946-11-27 Verre optique transparent et produits obtenus avec ce verre

Country Status (4)

Country Link
US (1) US2517459A (fr)
DE (1) DE946008C (fr)
FR (1) FR941882A (fr)
GB (1) GB618656A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610922A (en) * 1950-03-14 1952-09-16 Minnesota Mining & Mfg Reflex-reflector lens elements
US2685526A (en) * 1951-06-15 1954-08-03 Glass Fibers Inc Glass composition
US2660532A (en) * 1952-01-29 1953-11-24 Laben M Melnick Neutron absorbing glass
DE1036480B (de) * 1957-02-20 1958-08-14 Jenaer Glaswerk Schott & Gen Optisches Glas
US3020165A (en) * 1960-07-05 1962-02-06 Bausch & Lomb Low viscosity glass compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US576896A (en) * 1897-02-09 Paul rudolph
DE596513C (de) * 1930-11-05 1934-05-03 Jenaer Glaswerk Schott & Gen Optisches Glas mit einer Brechungszahl ueber 1,60
BE389985A (fr) * 1931-07-29
DE710079C (de) * 1935-07-22 1941-09-03 Jenaer Glaswerk Schott & Gen Verwendung von 0, 2% bis 15% Berylliumoxyd enthaltenden Borosilicatglaesern
DE673797C (de) * 1936-12-23 1939-03-29 Dr Ernst Kordes Glaeser von hohem Lichtbrechungsvermoegen
BE448072A (fr) * 1939-12-11
DE746997C (de) * 1939-12-11 1944-09-01 Jenaer Glaswerk Schott & Cen Optisches Glas
US2321973A (en) * 1941-08-28 1943-06-15 Eastman Kodak Co Telephoto objective
GB579832A (en) * 1943-11-11 1946-08-16 Chance Brothers Ltd Improvements relating to optical glasses

Also Published As

Publication number Publication date
DE946008C (de) 1956-07-19
US2517459A (en) 1950-08-01
GB618656A (en) 1949-02-24

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