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GB688121A - Improvements relating to cathode ray tubes - Google Patents

Improvements relating to cathode ray tubes

Info

Publication number
GB688121A
GB688121A GB2122749A GB2122749A GB688121A GB 688121 A GB688121 A GB 688121A GB 2122749 A GB2122749 A GB 2122749A GB 2122749 A GB2122749 A GB 2122749A GB 688121 A GB688121 A GB 688121A
Authority
GB
United Kingdom
Prior art keywords
glass
ring
disc
sealed
body portion
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
GB2122749A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB2122749A priority Critical patent/GB688121A/en
Priority to FR1022174D priority patent/FR1022174A/fr
Publication of GB688121A publication Critical patent/GB688121A/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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB2122749A 1949-08-15 1949-08-15 Improvements relating to cathode ray tubes Expired GB688121A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2122749A GB688121A (en) 1949-08-15 1949-08-15 Improvements relating to cathode ray tubes
FR1022174D FR1022174A (fr) 1949-08-15 1950-07-19 Perfectionnement aux tubes cathodiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2122749A GB688121A (en) 1949-08-15 1949-08-15 Improvements relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
GB688121A true GB688121A (en) 1953-02-25

Family

ID=10159328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2122749A Expired GB688121A (en) 1949-08-15 1949-08-15 Improvements relating to cathode ray tubes

Country Status (2)

Country Link
FR (1) FR1022174A (fr)
GB (1) GB688121A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064155B (de) * 1953-10-02 1959-08-27 Corning Glass Works Fernseh-Bildroehre mit einem glaesernen Bildfenster und einem Glaskonus
US3037834A (en) * 1956-07-30 1962-06-05 Westinghouse Electric Corp Electron discharge device
DE1246892B (de) * 1965-11-19 1967-08-10 Rudolf Wittenbecher Verfahren zur Ausruestung von Bildroehren mit einem Implosionsschutzrahmen
US4168010A (en) * 1977-02-28 1979-09-18 Zenith Radio Corporation Implosion protected color cathode ray tube bulb and bulb components

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064155B (de) * 1953-10-02 1959-08-27 Corning Glass Works Fernseh-Bildroehre mit einem glaesernen Bildfenster und einem Glaskonus
US3037834A (en) * 1956-07-30 1962-06-05 Westinghouse Electric Corp Electron discharge device
DE1246892B (de) * 1965-11-19 1967-08-10 Rudolf Wittenbecher Verfahren zur Ausruestung von Bildroehren mit einem Implosionsschutzrahmen
US4168010A (en) * 1977-02-28 1979-09-18 Zenith Radio Corporation Implosion protected color cathode ray tube bulb and bulb components

Also Published As

Publication number Publication date
FR1022174A (fr) 1953-03-02

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