CH488285A - Electric discharge tube - Google Patents

Electric discharge tube

Info

Publication number
CH488285A
CH488285A CH109369A CH109369A CH488285A CH 488285 A CH488285 A CH 488285A CH 109369 A CH109369 A CH 109369A CH 109369 A CH109369 A CH 109369A CH 488285 A CH488285 A CH 488285A
Authority
CH
Switzerland
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
Prior art date
Application number
CH109369A
Other languages
German (de)
Inventor
Maria Mentjens Joha Fransiscus
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH488285A publication Critical patent/CH488285A/en

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
CH109369A 1968-01-27 1969-01-24 Electric discharge tube CH488285A (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
CH488285A true CH488285A (en) 1970-03-31

Family

ID=19802618

Family Applications (1)

Application Number Title Priority Date Filing Date
CH109369A CH488285A (en) 1968-01-27 1969-01-24 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
DE1900543B2 (en) 1975-09-04
AT281212B (en) 1970-05-11
DE1900543A1 (en) 1969-08-28
ES362924A1 (en) 1970-11-16
FR1593681A (en) 1970-06-01
BE727468A (en) 1969-07-28
GB1183309A (en) 1970-03-04
NL6801264A (en) 1969-07-29

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Legal Events

Date Code Title Description
PL Patent ceased