ES284664A1 - Cathode rays tube device (Machine-translation by Google Translate, not legally binding) - Google Patents

Cathode rays tube device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES284664A1
ES284664A1 ES284664A ES284664A ES284664A1 ES 284664 A1 ES284664 A1 ES 284664A1 ES 284664 A ES284664 A ES 284664A ES 284664 A ES284664 A ES 284664A ES 284664 A1 ES284664 A1 ES 284664A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
tube device
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
ES284664A
Other languages
Spanish (es)
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES284664A1 publication Critical patent/ES284664A1/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)

Abstract

A cathode ray tube device with a glass wall in which at least a portion of the cone and the part of the wall adjacent to the image surface is covered with a hard layer of synthetic material, characterized in that the layer of synthetic material has the structure of a hard foam layer and the density of a hardwood type. (Machine-translation by Google Translate, not legally binding)
ES284664A 1962-02-02 1963-01-30 Cathode rays tube device (Machine-translation by Google Translate, not legally binding) Expired ES284664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886808A FR1320937A (en) 1962-02-02 1962-02-02 Manufacturing process of intrinsically safe cathode ray tubes

Publications (1)

Publication Number Publication Date
ES284664A1 true ES284664A1 (en) 1963-03-16

Family

ID=8771866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES284664A Expired ES284664A1 (en) 1962-02-02 1963-01-30 Cathode rays tube device (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE627870A (en)
ES (1) ES284664A1 (en)
FR (1) FR1320937A (en)

Also Published As

Publication number Publication date
FR1320937A (en) 1963-03-15
BE627870A (en)

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