FR1474415A - Tube cathodique et appareil comportant un tube de ce genre - Google Patents

Tube cathodique et appareil comportant un tube de ce genre

Info

Publication number
FR1474415A
FR1474415A FR56000A FR56000A FR1474415A FR 1474415 A FR1474415 A FR 1474415A FR 56000 A FR56000 A FR 56000A FR 56000 A FR56000 A FR 56000A FR 1474415 A FR1474415 A FR 1474415A
Authority
FR
France
Prior art keywords
tube
cathode ray
apparatus incorporating
ray tube
incorporating
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
FR56000A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL6504105A external-priority patent/NL6504105A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR56000A priority Critical patent/FR1474415A/fr
Application granted granted Critical
Publication of FR1474415A publication Critical patent/FR1474415A/fr
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
    • H01J29/863—Vessels or containers characterised by the material thereof
    • 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
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • 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)
FR56000A 1965-04-01 1966-04-01 Tube cathodique et appareil comportant un tube de ce genre Expired FR1474415A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR56000A FR1474415A (fr) 1965-04-01 1966-04-01 Tube cathodique et appareil comportant un tube de ce genre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6504105A NL6504105A (fr) 1965-04-01 1965-04-01
FR56000A FR1474415A (fr) 1965-04-01 1966-04-01 Tube cathodique et appareil comportant un tube de ce genre

Publications (1)

Publication Number Publication Date
FR1474415A true FR1474415A (fr) 1967-03-24

Family

ID=26169644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56000A Expired FR1474415A (fr) 1965-04-01 1966-04-01 Tube cathodique et appareil comportant un tube de ce genre

Country Status (1)

Country Link
FR (1) FR1474415A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173851A1 (fr) * 1984-08-10 1986-03-12 Siemens Aktiengesellschaft Intensificateur d'image électronique à vide pour dispositifs de diagnostic par rayons X

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173851A1 (fr) * 1984-08-10 1986-03-12 Siemens Aktiengesellschaft Intensificateur d'image électronique à vide pour dispositifs de diagnostic par rayons X

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