ES355188A1 - A class device comprising a cathode ray tube provided with an electronic canyon. (Machine-translation by Google Translate, not legally binding) - Google Patents

A class device comprising a cathode ray tube provided with an electronic canyon. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES355188A1
ES355188A1 ES355188A ES355188A ES355188A1 ES 355188 A1 ES355188 A1 ES 355188A1 ES 355188 A ES355188 A ES 355188A ES 355188 A ES355188 A ES 355188A ES 355188 A1 ES355188 A1 ES 355188A1
Authority
ES
Spain
Prior art keywords
translation
machine
ray tube
legally binding
google translate
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
ES355188A
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 ES355188A1 publication Critical patent/ES355188A1/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

A device of the kind comprising a cathode ray tube provided with an electron gun to produce an electron beam, and a screen that is struck by the electron beam, the electron gun comprising a cathode, a control grid and a anode, whose anode is substantially plate-shaped and has an aperture, substantially centered, which is located substantially in the area in which the rays of the electron beam intersect the axis of the barrel, characterized in that the opening in the anode is more smaller than the cross section of the local electron beam. (Machine-translation by Google Translate, not legally binding)
ES355188A 1967-06-21 1968-06-19 A class device comprising a cathode ray tube provided with an electronic canyon. (Machine-translation by Google Translate, not legally binding) Expired ES355188A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6708604A NL6708604A (en) 1967-06-21 1967-06-21

Publications (1)

Publication Number Publication Date
ES355188A1 true ES355188A1 (en) 1969-11-16

Family

ID=19800497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355188A Expired ES355188A1 (en) 1967-06-21 1968-06-19 A class device comprising a cathode ray tube provided with an electronic canyon. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES355188A1 (en)
FR (1) FR1571019A (en)
NL (1) NL6708604A (en)

Also Published As

Publication number Publication date
NL6708604A (en) 1968-12-23
FR1571019A (en) 1969-06-13

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