FR1119646A - Perfectionnements aux verres d'absorption des rayons gamma - Google Patents

Perfectionnements aux verres d'absorption des rayons gamma

Info

Publication number
FR1119646A
FR1119646A FR1119646DA FR1119646A FR 1119646 A FR1119646 A FR 1119646A FR 1119646D A FR1119646D A FR 1119646DA FR 1119646 A FR1119646 A FR 1119646A
Authority
FR
France
Prior art keywords
gamma ray
ray absorption
absorption glasses
glasses
gamma
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)
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.)
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 FR1119646A publication Critical patent/FR1119646A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/02—Observation devices permitting vision but shielding the observer
    • G21F7/03—Windows, e.g. shielded
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glass Compositions (AREA)
FR1119646D 1954-03-01 1955-02-28 Perfectionnements aux verres d'absorption des rayons gamma Expired FR1119646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413477A US2856303A (en) 1954-03-01 1954-03-01 Gamma-ray absorptive glass

Publications (1)

Publication Number Publication Date
FR1119646A true FR1119646A (fr) 1956-06-22

Family

ID=23637374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119646D Expired FR1119646A (fr) 1954-03-01 1955-02-28 Perfectionnements aux verres d'absorption des rayons gamma

Country Status (6)

Country Link
US (1) US2856303A (OSRAM)
BE (1) BE536082A (OSRAM)
DE (1) DE951391C (OSRAM)
FR (1) FR1119646A (OSRAM)
GB (1) GB764575A (OSRAM)
NL (2) NL195178A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605624A1 (fr) * 1986-10-22 1988-04-29 Schott Glaswerke Verres protegeant contre les rayonnements, resistants aux decharges et aux colorations parasitaires
FR2643067A1 (fr) * 1989-02-10 1990-08-17 Nippon Electric Glass Co Verre de protection contre les radiations, presentant une meilleure resistance au brunissement par rayonnement gamma et une meilleure resistance a la rupture dielectrique

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088898A (en) * 1958-01-06 1963-05-07 Gen Electric Co Ltd Control rod materials
NL120811C (OSRAM) * 1959-10-27
BE598379A (OSRAM) * 1960-01-14
US3046148A (en) * 1961-05-19 1962-07-24 Pittsburgh Plate Glass Co Dense, non-browning, plate glass composition
US3356579A (en) * 1964-01-29 1967-12-05 Corning Glass Works Radiation window glass
US3406085A (en) * 1964-05-11 1968-10-15 Corning Glass Works Photochromic window
NL6504105A (OSRAM) * 1965-04-01 1966-10-03
US3499775A (en) * 1966-07-01 1970-03-10 Owens Illinois Inc Ultraviolet-absorbing glass compositions containing cerium and molybdenum oxides
NL6815397A (OSRAM) * 1968-10-29 1970-05-04
US4089693A (en) * 1969-10-03 1978-05-16 U.S. Philips Corporation Glass for television display cathode-ray tubes
US3854964A (en) * 1972-03-13 1974-12-17 Gen Electric Lead silicate high voltage vacuum tube glass envelope
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726635A (en) * 1929-09-03 of corning
NL20328C (OSRAM) * 1926-01-12
US2100391A (en) * 1936-08-12 1937-11-30 Ig Farbenindustrie Ag Vitreous compositions or glasses
US2389305A (en) * 1943-09-25 1945-11-20 Gen Electric Glass composition
GB632906A (en) * 1946-12-18 1949-12-05 British Thomson Houston Co Ltd Improvements in and relating to glass compositions
NL72664C (OSRAM) * 1948-03-15
BE488988A (OSRAM) * 1948-05-14
US2579709A (en) * 1948-09-22 1951-12-25 Pittsburgh Plate Glass Co Glass composition
US2762713A (en) * 1953-12-03 1956-09-11 Bausch & Lomb Flint glasses for multifocal lenses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605624A1 (fr) * 1986-10-22 1988-04-29 Schott Glaswerke Verres protegeant contre les rayonnements, resistants aux decharges et aux colorations parasitaires
FR2643067A1 (fr) * 1989-02-10 1990-08-17 Nippon Electric Glass Co Verre de protection contre les radiations, presentant une meilleure resistance au brunissement par rayonnement gamma et une meilleure resistance a la rupture dielectrique

Also Published As

Publication number Publication date
DE951391C (de) 1956-10-25
GB764575A (en) 1956-12-28
US2856303A (en) 1958-10-14
NL84348C (OSRAM)
NL195178A (OSRAM)
BE536082A (OSRAM) 1955-08-29

Similar Documents

Publication Publication Date Title
FR1119646A (fr) Perfectionnements aux verres d'absorption des rayons gamma
FR1153883A (fr) Perfectionnements aux panneaux d'insonorisation
FR1121823A (fr) Perfectionnements apportés aux broyeurs-pulvérisateurs
FR1124852A (fr) Perfectionnements à la composition des verres
FR1109456A (fr) Perfectionnements aux dispositifs et aménagements d'amortisseurs de chocs et appareils similaires
FR1122345A (fr) Perfectionnements aux panneaux d'insonorisation
FR1115791A (fr) Perfectionnements aux mécanismes d'embrayage
GB749975A (en) Improvements in or relating to tube closures
FR1115926A (fr) Perfectionnements aux dispositifs d'amortisseurs et appareils analogues ou similaires
FR1108842A (fr) Perfectionnements aux dispositifs d'amortisseurs et appareils analogues
FR1112890A (fr) Perfectionnements aux lits pour enfants
FR1111452A (fr) Perfectionnements aux containers
FR1143717A (fr) Perfectionnements aux mécaniques d'armures
FR1112319A (fr) Perfectionnements apportés aux projecteurs de rayons infra-rouges
FR1095168A (fr) Perfectionnements aux mécanismes d'horlogerie
FR1200505A (fr) Perfectionnements apportés aux supports d'étalages
FR1130860A (fr) Perfectionnements aux mécanismes à cliquet et rochet
FR1133864A (fr) Dispositif de protection de l'enroulement des bobinages
FR1240655A (fr) Perfectionnements apportés aux supports d'écrans de projection
FR1120615A (fr) Perfectionnements apportés aux châssis à l'italienne
FR1130440A (fr) Perfectionnements aux pièces d'horlogerie
FR1208923A (fr) Perfectionnements apportés aux verres d'optique
FR1121523A (fr) Perfectionnements aux appareils d'écorçage
CA507813A (en) Absorption device
AU207794B2 (en) Improvements in or relating to new anaesthetic compounds