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FR1279314A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1279314A
FR1279314A FR842891A FR842891A FR1279314A FR 1279314 A FR1279314 A FR 1279314A FR 842891 A FR842891 A FR 842891A FR 842891 A FR842891 A FR 842891A FR 1279314 A FR1279314 A FR 1279314A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
FR842891A
Other languages
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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
Priority claimed from GB3745059A external-priority patent/GB889457A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR842891A priority Critical patent/FR1279314A/en
Application granted granted Critical
Publication of FR1279314A publication Critical patent/FR1279314A/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
    • 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
FR842891A 1959-11-04 1960-11-03 Improvements to cathode ray tubes Expired FR1279314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR842891A FR1279314A (en) 1959-11-04 1960-11-03 Improvements to cathode ray tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3745059A GB889457A (en) 1959-11-04 1959-11-04 Improvements relating to cathode-ray tubes
FR842891A FR1279314A (en) 1959-11-04 1960-11-03 Improvements to cathode ray tubes

Publications (1)

Publication Number Publication Date
FR1279314A true FR1279314A (en) 1961-12-22

Family

ID=26188028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842891A Expired FR1279314A (en) 1959-11-04 1960-11-03 Improvements to cathode ray tubes

Country Status (1)

Country Link
FR (1) FR1279314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350593A (en) * 1964-07-31 1967-10-31 Motorola Inc One piece metal cone for a cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350593A (en) * 1964-07-31 1967-10-31 Motorola Inc One piece metal cone for a cathode ray tube

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