FR919006A - Verres d'optique aux fluorures - Google Patents

Verres d'optique aux fluorures

Info

Publication number
FR919006A
FR919006A FR919006DA FR919006A FR 919006 A FR919006 A FR 919006A FR 919006D A FR919006D A FR 919006DA FR 919006 A FR919006 A FR 919006A
Authority
FR
France
Prior art keywords
optical glasses
fluoride optical
fluoride
glasses
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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR919006A publication Critical patent/FR919006A/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
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • 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
    • 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
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • C03C3/326—Fluoride glasses containing beryllium
    • 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
    • Y10S501/902—Optical glass, e.g. silent on refractive index and/or ABBE number having ABBE number at least 70
    • 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
    • Y10S501/906—Thorium oxide containing

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)
FR919006D 1944-12-15 1945-12-14 Verres d'optique aux fluorures Expired FR919006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568314A US2511224A (en) 1944-12-15 1944-12-15 Fluoride glass

Publications (1)

Publication Number Publication Date
FR919006A true FR919006A (fr) 1947-02-25

Family

ID=24270789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919006D Expired FR919006A (fr) 1944-12-15 1945-12-14 Verres d'optique aux fluorures

Country Status (4)

Country Link
US (1) US2511224A (fr)
BE (2) BE477021A (fr)
CH (1) CH263909A (fr)
FR (1) FR919006A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086866B (de) * 1958-04-12 1960-08-11 Saale Glas G M B H Berylliumfluoridglas mit extrem niedriger Lichtbrechung
FR2423459A1 (fr) * 1978-04-20 1979-11-16 Owens Illinois Inc Compositions de verres appropries pour etre utilises comme composants actifs de laser
FR2445820A1 (fr) * 1978-07-19 1980-08-01 Marcoussis Laboratoires Verre a effet laser
FR2452469A1 (fr) * 1979-03-28 1980-10-24 Anvar Nouveaux verres fluores, leur preparation et leur application
US4560667A (en) * 1983-07-25 1985-12-24 Centre National De La Recherche Scientifique Halogen glasses modified with carbon disulphide and process of preparation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767336A (en) * 1951-05-22 1956-10-16 David L Arenberg Cement for bonding elements of a delay line with low transmission losses using mixtures of inorganic salts
US2819977A (en) * 1955-07-01 1958-01-14 Eastman Kodak Co Infrared transmitting fluoride glass
US3431326A (en) * 1959-06-17 1969-03-04 Bausch & Lomb Method of making infrared transmitting element
US3294878A (en) * 1959-10-29 1966-12-27 Eastman Kodak Co Method of molding magnesium fluoride
US3482009A (en) * 1960-01-13 1969-12-02 Eastman Kodak Co Process for preparing hot molded compacts for use in vacuum coating
US3206279A (en) * 1961-09-18 1965-09-14 Eastman Kodak Co Lanthanum fluoride infrared transmitting optical elements
DE6604285U (de) * 1966-04-08 1970-01-15 Asahi Optical Co Ltd Ultraachromatisches linsensystem
US3650779A (en) * 1969-02-24 1972-03-21 Corning Glass Works Fluoride glasses containing xenon
US3722981A (en) * 1971-05-17 1973-03-27 Bell Telephone Labor Inc Low melting point optical transmission line
FR2478618A1 (fr) * 1980-03-18 1981-09-25 Verre Fluore Sa Nouveaux verres fluores
US4388413A (en) * 1981-10-21 1983-06-14 Doremus Robert H Silver halide glasses
US4668641A (en) * 1984-11-23 1987-05-26 Corning Glass Works Optical elements made from ThF4 --BeF2 glasses
US4666486A (en) * 1985-09-24 1987-05-19 Hutta Joseph J Process for making bulk heavy metal fluoride glasses
FR2688778B1 (fr) * 1992-03-20 1994-11-10 Verre Fluore Sa Verres fluores.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065852A (en) * 1934-11-06 1936-12-29 Corning Glass Works Glass resistant to alkali metal vapors and method of making it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086866B (de) * 1958-04-12 1960-08-11 Saale Glas G M B H Berylliumfluoridglas mit extrem niedriger Lichtbrechung
FR2423459A1 (fr) * 1978-04-20 1979-11-16 Owens Illinois Inc Compositions de verres appropries pour etre utilises comme composants actifs de laser
FR2445820A1 (fr) * 1978-07-19 1980-08-01 Marcoussis Laboratoires Verre a effet laser
FR2452469A1 (fr) * 1979-03-28 1980-10-24 Anvar Nouveaux verres fluores, leur preparation et leur application
US4560667A (en) * 1983-07-25 1985-12-24 Centre National De La Recherche Scientifique Halogen glasses modified with carbon disulphide and process of preparation

Also Published As

Publication number Publication date
BE461839A (fr)
US2511224A (en) 1950-06-13
BE477021A (fr)
CH263909A (fr) 1949-09-30

Similar Documents

Publication Publication Date Title
FR919006A (fr) Verres d'optique aux fluorures
FR940634A (fr) Guide d'ondes
FR922475A (fr) Verres d'optique perfectionnés
FR965987A (fr) Verres d'optique aux fluorures et aux phosphates
FR1087700A (fr) Verres crown d'optique
FR922474A (fr) Perfectionnements aux verres d'optique
FR951835A (fr) Verres d'optique aux borates
FR57747E (fr) Verres d'optique aux fluorures
FR923312A (fr) Verres d'optique
FR932158A (fr) Perfectionnements aux instruments d'optique binoculaires
FR992090A (fr) Lunette
FR950075A (fr) Perfectionnements à l'enduisage de surfaces optiques
FR992989A (fr) Jumelle à prismes
FR897795A (fr) Articulation optique
FR949038A (fr) Jumelles optiques avec visière protectrice
FR992844A (fr) Palmer optique à cellules photo-électriques
FR919139A (fr) Dispositif optique
FR998417A (fr) Perfectionnement aux instruments d'optique
FR910579A (fr) Poutre de pont
CA421872A (fr) Objectif optique
CA421871A (fr) Objectif optique
FR908335A (fr) Perfectionnements aux faces à verres solaires adaptables sur les lunettes
AU129512B2 (en) Optical instruments
FR54810E (fr) Verres d'optique perfectionnés
FR907920A (fr) Peigne à agrafe