GB1078701A - Improvements relating to cathode ray tubes having reinforcing or anti-implosion frames - Google Patents

Improvements relating to cathode ray tubes having reinforcing or anti-implosion frames

Info

Publication number
GB1078701A
GB1078701A GB3063164A GB3063164A GB1078701A GB 1078701 A GB1078701 A GB 1078701A GB 3063164 A GB3063164 A GB 3063164A GB 3063164 A GB3063164 A GB 3063164A GB 1078701 A GB1078701 A GB 1078701A
Authority
GB
United Kingdom
Prior art keywords
frame
implosion
tube
ray tubes
envelope
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
GB3063164A
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1078701A publication Critical patent/GB1078701A/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

Abstract

1,078,701. Cathode-ray tubes. TELEFUNKEN-PATENTVERWERTUNGS. G.m.b.H. Aug. 4, 1964 [Aug. 28, 1963], No. 30631/64. Heading H1D. A cathode-ray tube has an anti-implosion frame 37 in the form of a separately formed band, e.g. of metallic strip, attached around the tube envelope at its region of maximum periphery by means of a gap-filling material 40, the front-facing edge of the frame having an inwardly projecting portion 36 forming an opening equal in size to or slightly larger than the maximum periphery of the envelope. The frame may be completely manufactured before it is attached to the tube. The gap between the projecting portion 36 of the frame and the tube envelope may be filled with an elastic or plastic sealing compound, e.g. rubber, applied by painting or spraying. The frame is provided with attachment lugs 39.
GB3063164A 1963-08-28 1964-08-04 Improvements relating to cathode ray tubes having reinforcing or anti-implosion frames Expired GB1078701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET24587A DE1180854B (en) 1963-08-28 1963-08-28 Implosion protection frame for a cathode ray tube with picture window

Publications (1)

Publication Number Publication Date
GB1078701A true GB1078701A (en) 1967-08-09

Family

ID=7551535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3063164A Expired GB1078701A (en) 1963-08-28 1964-08-04 Improvements relating to cathode ray tubes having reinforcing or anti-implosion frames

Country Status (2)

Country Link
DE (1) DE1180854B (en)
GB (1) GB1078701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569990A (en) * 1967-03-03 1971-03-09 Thorn Radio Valves And Tubes L Implosion protection apparatus for cathode ray tubes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332570A (en) * 1965-06-10 1967-07-25 Owens Illinois Inc Cathode-ray and other vacuumized tubes resistant to fracture and capable of controlled devacuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569990A (en) * 1967-03-03 1971-03-09 Thorn Radio Valves And Tubes L Implosion protection apparatus for cathode ray tubes

Also Published As

Publication number Publication date
DE1180854B (en) 1964-11-05

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