FR1146032A - Fluoride-based, glucinium-free and phosphate-containing glass - Google Patents

Fluoride-based, glucinium-free and phosphate-containing glass

Info

Publication number
FR1146032A
FR1146032A FR1146032DA FR1146032A FR 1146032 A FR1146032 A FR 1146032A FR 1146032D A FR1146032D A FR 1146032DA FR 1146032 A FR1146032 A FR 1146032A
Authority
FR
France
Prior art keywords
glucinium
fluoride
phosphate
free
containing glass
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
French (fr)
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and 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
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of FR1146032A publication Critical patent/FR1146032A/en
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
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

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)
FR1146032D 1955-01-29 1956-01-18 Fluoride-based, glucinium-free and phosphate-containing glass Expired FR1146032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE781243X 1955-01-29

Publications (1)

Publication Number Publication Date
FR1146032A true FR1146032A (en) 1957-11-05

Family

ID=6690863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146032D Expired FR1146032A (en) 1955-01-29 1956-01-18 Fluoride-based, glucinium-free and phosphate-containing glass

Country Status (2)

Country Link
FR (1) FR1146032A (en)
GB (1) GB781243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487813A1 (en) * 1980-08-04 1982-02-05 Jenaer Glaswerk Veb FLUOROPHOSPHATE OPTICAL LENSES HAVING REFRACTIVE INDEX BETWEEN 1.43 AND 1.48 AND A NUMBER OF ABBE BETWEEN 92 AND 82

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1496566B2 (en) * 1965-12-31 1971-06-16 Ernst Leitz Gmbh, 6330 Wetzlar Process for producing a fluorophosphate glass with a relatively high refractive index, small dispersion and significant positive anomalous partial dispersion
JPS5018006B1 (en) * 1966-06-25 1975-06-25
DE2514017C2 (en) * 1975-03-29 1984-03-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Process for the production of a fluorophosphate optical glass with a high positive anomalous partial dispersion, a relatively high refractive index and a high Abbe number
DE2717916C3 (en) * 1977-04-22 1980-06-12 Jenaer Glaswerk Schott & Gen., 6500 Mainz Glasses with a small non-linear refractive index, especially for laser technology
DE2854936C2 (en) * 1978-12-20 1985-06-05 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Method of making a beryllium-free fluorophosphate glass
DD153969A3 (en) * 1980-04-14 1982-02-17 Herbert Buerger OPTICAL FLUORIDE GLASSES
JP4570576B2 (en) 2005-03-30 2010-10-27 Ｈｏｙａ株式会社 Optical glass, press-molding preform and manufacturing method thereof, and optical element and manufacturing method thereof
JP5004202B2 (en) 2005-09-14 2012-08-22 Ｈｏｙａ株式会社 Optical glass, precision press-molding preform and optical element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487813A1 (en) * 1980-08-04 1982-02-05 Jenaer Glaswerk Veb FLUOROPHOSPHATE OPTICAL LENSES HAVING REFRACTIVE INDEX BETWEEN 1.43 AND 1.48 AND A NUMBER OF ABBE BETWEEN 92 AND 82

Also Published As

Publication number Publication date
GB781243A (en) 1957-08-14

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