FR2017469A1 - - Google Patents

Info

Publication number
FR2017469A1
FR2017469A1 FR6916846A FR6916846A FR2017469A1 FR 2017469 A1 FR2017469 A1 FR 2017469A1 FR 6916846 A FR6916846 A FR 6916846A FR 6916846 A FR6916846 A FR 6916846A FR 2017469 A1 FR2017469 A1 FR 2017469A1
Authority
FR
France
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.)
Granted
Application number
FR6916846A
Other languages
French (fr)
Other versions
FR2017469B1 (it
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
Publication of FR2017469A1 publication Critical patent/FR2017469A1/fr
Application granted granted Critical
Publication of FR2017469B1 publication Critical patent/FR2017469B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/087—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for X-rays absorbing glass

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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR696916846A 1968-09-06 1969-05-23 Expired FR2017469B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75802768A 1968-09-06 1968-09-06

Publications (2)

Publication Number Publication Date
FR2017469A1 true FR2017469A1 (it) 1970-05-22
FR2017469B1 FR2017469B1 (it) 1974-06-14

Family

ID=25050179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696916846A Expired FR2017469B1 (it) 1968-09-06 1969-05-23

Country Status (8)

Country Link
US (1) US3464932A (it)
JP (1) JPS548684B1 (it)
BE (1) BE734274A (it)
DE (1) DE1925406B2 (it)
ES (1) ES369365A1 (it)
FR (1) FR2017469B1 (it)
GB (1) GB1250425A (it)
NL (1) NL6911535A (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035486A5 (it) * 1969-02-17 1970-12-18 Owens Illinois Inc
FR2476060A1 (fr) * 1980-02-19 1981-08-21 Corning Glass Works Verres sans plomb a forte absorption de rayons x pour tubes a rayons cathodiques
WO1984002127A1 (en) * 1982-12-04 1984-06-07 Zeiss Stiftung PbO-FREE GLASSES FOR CATHODE RAY TUBES WITH STRONG PROTECTIVE EFFECT AGAINST X RAYS, AND ALSO GOOD RESISTANCE TO ACIDS AND GOOD STABILITY TO RADIATIONS

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089693A (en) * 1969-10-03 1978-05-16 U.S. Philips Corporation Glass for television display cathode-ray tubes
US4065317A (en) * 1971-10-28 1977-12-27 Nippon Electric Glass Company, Ltd. Novel glass compositions
JPS5137659B2 (it) * 1971-12-20 1976-10-16
US3805107A (en) * 1972-02-17 1974-04-16 Corning Glass Works Faceplate for television picture tube
US3819972A (en) * 1972-02-28 1974-06-25 Owens Illinois Inc Novel glass compositions and cathode-ray tubes made therefrom
US3854964A (en) * 1972-03-13 1974-12-17 Gen Electric Lead silicate high voltage vacuum tube glass envelope
US3987330A (en) * 1975-04-25 1976-10-19 Owens-Illinois, Inc. Zirconia containing glass compositions for cathode ray tubes
NL7705731A (nl) * 1977-05-25 1978-11-28 Philips Nv Kathodestraalbuis.
US4215033A (en) * 1978-09-08 1980-07-29 American Dental Association Health Foundation Composite dental material
NL7906579A (nl) * 1979-09-03 1981-03-05 Philips Nv Glas, kathodestraalbuis voorzien van een scherm vervaardigd uit een dergelijk glas.
US4366252A (en) * 1980-03-13 1982-12-28 Owens-Illinois, Inc. Fluorine-free, zirconia-free, X-ray absorbing silica based glass, containing oxides of lead, barium and strontium plus oxides of calcium, magnesium, sodium, potassium, cerium, titanium, arsenic and antimony
US4331770A (en) * 1980-04-21 1982-05-25 Corning Glass Works Low liquidus glasses for television tube faceplates
US4390637A (en) * 1980-09-10 1983-06-28 Nippon Electric Glass Company, Limited X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption
US4804885A (en) * 1982-02-04 1989-02-14 Tektronix, Inc. X-ray attenuating ceramic materials
US4949010A (en) * 1982-02-04 1990-08-14 Tektronix, Inc. X-ray attenuating ceramic materials
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme
JPS6036999A (ja) * 1983-08-09 1985-02-26 株式会社荏原製作所 放射性ほう酸ナトリウム廃液の減容固化物、減容固化方法及びその装置
US4737475A (en) * 1985-10-07 1988-04-12 General Electric Company Arsenic-free lead silicate vacuum tube glass
US5215944A (en) * 1991-07-29 1993-06-01 Ppg Industries, Inc. X-ray absorbing glass compositions
US5192718A (en) * 1991-10-24 1993-03-09 Corning Incorporated Lead silicate glasses
US5270269A (en) * 1992-06-08 1993-12-14 Corning Incorporated Lead-free fine crystal glassware
BE1007861A3 (nl) * 1993-12-08 1995-11-07 Koninkl Philips Electronics Nv Glas voor een conus van een beeldbuis, beeldbuisomhulling voorzien van een conus uit een dergelijk glas en werkwijze voor de vervaardiging van een conus uit een dergelijk glas.
FR2713622B1 (fr) * 1993-12-10 1996-03-01 Corning Vitro Corp Verres ne contenant pas de plomb et présentant les caractéristiques du cristal.
US5631195A (en) * 1994-09-14 1997-05-20 Asahi Glass Company Ltd. Glass composition and substrate for plasma display
US5599754A (en) * 1994-10-14 1997-02-04 Asahi Glass Company Ltd. Glass composition for a substrate, and substrate for plasma display made thereof
US5468692A (en) 1994-12-19 1995-11-21 Corning Incorporated Non-browning cathode ray tube glasses
US6097144A (en) * 1998-10-28 2000-08-01 International Lead Zinc Research Organization, Inc. Cathode ray tubes having reduced glass browning properties
JP2003040646A (ja) * 2001-07-27 2003-02-13 Nippon Electric Glass Co Ltd 陰極線管用ファンネルガラス
JP2005170720A (ja) * 2003-12-10 2005-06-30 Asahi Glass Co Ltd 陰極線管パネルガラス
WO2012131824A1 (ja) * 2011-03-31 2012-10-04 日本板硝子株式会社 化学強化に適したガラス組成物、および化学強化ガラス物品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL20328C (it) * 1926-01-12
US2025099A (en) * 1934-10-13 1935-12-24 Pittsburgh Plate Glass Co X-ray absorption glass
US2747105A (en) * 1951-11-29 1956-05-22 Pittsburgh Plate Glass Co Transparent nuclear radiation shield
US3138561A (en) * 1953-11-23 1964-06-23 Johns Manville Fiber Glass Inc Radiation resisting glass composition
US3356579A (en) * 1964-01-29 1967-12-05 Corning Glass Works Radiation window glass
US3369961A (en) * 1964-01-30 1968-02-20 Corning Glass Works Radiation-resistant metal sealing glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035486A5 (it) * 1969-02-17 1970-12-18 Owens Illinois Inc
FR2476060A1 (fr) * 1980-02-19 1981-08-21 Corning Glass Works Verres sans plomb a forte absorption de rayons x pour tubes a rayons cathodiques
WO1984002127A1 (en) * 1982-12-04 1984-06-07 Zeiss Stiftung PbO-FREE GLASSES FOR CATHODE RAY TUBES WITH STRONG PROTECTIVE EFFECT AGAINST X RAYS, AND ALSO GOOD RESISTANCE TO ACIDS AND GOOD STABILITY TO RADIATIONS

Also Published As

Publication number Publication date
BE734274A (it) 1969-12-09
ES369365A1 (es) 1971-06-01
NL6911535A (it) 1970-03-10
GB1250425A (it) 1971-10-20
DE1925406B2 (de) 1971-03-25
JPS548684B1 (it) 1979-04-18
US3464932A (en) 1969-09-02
FR2017469B1 (it) 1974-06-14
DE1925406A1 (de) 1970-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse