GB1095867A - Improvements relating to cathode-ray tube assemblies - Google Patents

Improvements relating to cathode-ray tube assemblies

Info

Publication number
GB1095867A
GB1095867A GB13855/66A GB1385566A GB1095867A GB 1095867 A GB1095867 A GB 1095867A GB 13855/66 A GB13855/66 A GB 13855/66A GB 1385566 A GB1385566 A GB 1385566A GB 1095867 A GB1095867 A GB 1095867A
Authority
GB
United Kingdom
Prior art keywords
window
cathode
ray tube
glass sheet
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
GB13855/66A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1095867A publication Critical patent/GB1095867A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/87—Means for avoiding vessel implosion
    • H01J2229/875—Means substantially covering the output face, e.g. resin layers, protective panels

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)
GB13855/66A 1965-04-01 1966-03-29 Improvements relating to cathode-ray tube assemblies Expired GB1095867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504105A NL6504105A (en:Method) 1965-04-01 1965-04-01

Publications (1)

Publication Number Publication Date
GB1095867A true GB1095867A (en) 1967-12-20

Family

ID=19792811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13855/66A Expired GB1095867A (en) 1965-04-01 1966-03-29 Improvements relating to cathode-ray tube assemblies

Country Status (4)

Country Link
US (1) US3422298A (en:Method)
DE (1) DE1564395A1 (en:Method)
GB (1) GB1095867A (en:Method)
NL (1) NL6504105A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132409A (en) * 1982-12-01 1984-07-04 Asahi Glass Co Ltd Cathode ray tube with a protruded face plate

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543073A (en) * 1968-01-25 1970-11-24 Sheldon Edward E Vacuum tubes of television type for x-ray protection
NL6815397A (en:Method) * 1968-10-29 1970-05-04
US3610994A (en) * 1970-08-31 1971-10-05 Sheldon Edward E Cathode-ray tubes of television type for x-rays protection
US3947620A (en) * 1972-12-12 1976-03-30 Freeman Chemical Corporation Light transmissive laminates
KR860000969B1 (ko) * 1981-01-29 1986-07-23 가다야마 니하찌로오 음극선관
US4483452A (en) * 1981-12-07 1984-11-20 Corning Glass Works Television bulb
JPS58154145A (ja) * 1982-03-09 1983-09-13 Sony Corp 陰極線管
NL8201136A (nl) * 1982-03-19 1983-10-17 Philips Nv Beeldbuis.
US4485329A (en) * 1982-05-07 1984-11-27 North American Philips Consumer Electronics Corp. CRT Incorporating x-ray absorbing means
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme
JPH0688808B2 (ja) * 1986-05-30 1994-11-09 日本板硝子株式会社 陰極線管用ガラス組成物
GB8615899D0 (en) * 1986-06-30 1986-08-06 Pilkington Brothers Plc Television face plates
US4930015A (en) * 1986-08-08 1990-05-29 Zenith Electronics Corporation Flat tension mask cathode ray tube implosion system
JPH07120514B2 (ja) * 1990-02-26 1995-12-20 三菱電機株式会社 陰極線管
JP2512204B2 (ja) * 1990-05-09 1996-07-03 三菱電機株式会社 投写型陰極線管
US5215944A (en) * 1991-07-29 1993-06-01 Ppg Industries, Inc. X-ray absorbing glass compositions
JPH09180658A (ja) * 1995-10-27 1997-07-11 Toshiba Corp Ｘ線イメージ管
EP1227068A1 (en) * 2000-12-25 2002-07-31 Nippon Electric Glass Co., Ltd Crt funnel of a non beam-index type

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE435660A (en:Method) * 1938-08-04
US2293529A (en) * 1940-06-29 1942-08-18 Rca Corp Image tube
US2579709A (en) * 1948-09-22 1951-12-25 Pittsburgh Plate Glass Co Glass composition
US2676109A (en) * 1950-12-22 1954-04-20 American Optical Corp Glass
US2747105A (en) * 1951-11-29 1956-05-22 Pittsburgh Plate Glass Co Transparent nuclear radiation shield
BE536082A (en:Method) * 1954-03-01 1955-08-29
US3356579A (en) * 1964-01-29 1967-12-05 Corning Glass Works Radiation window glass
US3209191A (en) * 1964-08-11 1965-09-28 Douglas Aircraft Co Inc Cathode ray tube screen and ambient light filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132409A (en) * 1982-12-01 1984-07-04 Asahi Glass Co Ltd Cathode ray tube with a protruded face plate

Also Published As

Publication number Publication date
NL6504105A (en:Method) 1966-10-03
US3422298A (en) 1969-01-14
DE1564395A1 (de) 1969-10-16

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