ES362924A1 - Electric Discharge Tube - Google Patents

Electric Discharge Tube

Info

Publication number
ES362924A1
ES362924A1 ES362924A ES362924A ES362924A1 ES 362924 A1 ES362924 A1 ES 362924A1 ES 362924 A ES362924 A ES 362924A ES 362924 A ES362924 A ES 362924A ES 362924 A1 ES362924 A1 ES 362924A1
Authority
ES
Spain
Prior art keywords
anode
discharge tube
partitions
electric discharge
cathode
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
ES362924A
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 ES362924A1 publication Critical patent/ES362924A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0013—Sealed electrodes

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Lasers (AREA)

Abstract

In a discharge tube comprising a cathode, a grid and an anode 4 in which the side of the anode 4 facing the cathode has elongate partitions 5 secured thereto by a long side and which are cured to reduce secondary electron emission from the anode, the other long side of each partition 5 is provided with a slot 6 therein to reduce deformation of the partition due to heating. As shown, partitions 5 are U-shaped and are welded to the anode 4, and the slots 6 are provided at right angles to the longitudinal direction of the partitions.
ES362924A 1968-01-27 1969-01-25 Electric Discharge Tube Expired ES362924A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6801264A NL6801264A (en) 1968-01-27 1968-01-27

Publications (1)

Publication Number Publication Date
ES362924A1 true ES362924A1 (en) 1970-11-16

Family

ID=19802618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362924A Expired ES362924A1 (en) 1968-01-27 1969-01-25 Electric Discharge Tube

Country Status (7)

Country Link
AT (1) AT281212B (en)
BE (1) BE727468A (en)
CH (1) CH488285A (en)
ES (1) ES362924A1 (en)
FR (1) FR1593681A (en)
GB (1) GB1183309A (en)
NL (1) NL6801264A (en)

Also Published As

Publication number Publication date
GB1183309A (en) 1970-03-04
DE1900543A1 (en) 1969-08-28
FR1593681A (en) 1970-06-01
DE1900543B2 (en) 1975-09-04
CH488285A (en) 1970-03-31
NL6801264A (en) 1969-07-29
BE727468A (en) 1969-07-28
AT281212B (en) 1970-05-11

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