BE589228A - Thermionic cathode discharge tube. - Google Patents

Thermionic cathode discharge tube.

Info

Publication number
BE589228A
BE589228A BE589228A BE589228A BE589228A BE 589228 A BE589228 A BE 589228A BE 589228 A BE589228 A BE 589228A BE 589228 A BE589228 A BE 589228A BE 589228 A BE589228 A BE 589228A
Authority
BE
Belgium
Prior art keywords
discharge tube
cathode discharge
thermionic cathode
thermionic
tube
Prior art date
Application number
BE589228A
Other languages
French (fr)
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 BE589228A publication Critical patent/BE589228A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/94—Mountings for individual electrodes
    • 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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/50—Spacing members extending to the envelope
    • H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
    • 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
    • H01J19/74—Cooling arrangements
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
    • H01J2893/0009—Electrode system pressing against vessel wall
BE589228A 1959-04-01 1960-03-30 Thermionic cathode discharge tube. BE589228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL237696 1959-04-01

Publications (1)

Publication Number Publication Date
BE589228A true BE589228A (en) 1960-08-30

Family

ID=19751647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589228A BE589228A (en) 1959-04-01 1960-03-30 Thermionic cathode discharge tube.

Country Status (8)

Country Link
US (1) US3086136A (en)
AT (1) AT218140B (en)
BE (1) BE589228A (en)
CH (1) CH389788A (en)
DE (1) DE1100180B (en)
DK (1) DK98973C (en)
ES (1) ES256919A1 (en)
GB (1) GB936955A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215880A (en) * 1961-04-14 1965-11-02 Gen Electric Electron gun electrode assembly
US4119882A (en) * 1977-02-22 1978-10-10 Rca Corporation Cathode for flat panel display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967208A (en) * 1931-04-25 1934-07-17 Arcturus Dev Company Electron discharge device
DE693697C (en) * 1934-08-13 1940-07-17 Philips Patentverwaltung Indirectly heated cathode for electrical discharge tubes
DE717643C (en) * 1935-04-01 1942-02-19 Aeg Indirectly heated cathode held on the cathode sleeve for electrical discharge vessels and processes for their production
US2907912A (en) * 1955-04-29 1959-10-06 Gen Electric Electron discharge device
US2917652A (en) * 1956-09-17 1959-12-15 Philips Corp Electrical discharge tube

Also Published As

Publication number Publication date
US3086136A (en) 1963-04-16
DK98973C (en) 1964-06-08
CH389788A (en) 1965-03-31
DE1100180B (en) 1961-02-23
AT218140B (en) 1961-11-10
GB936955A (en) 1963-09-18
ES256919A1 (en) 1960-06-01

Similar Documents

Publication Publication Date Title
FR1244353A (en) Low discharge space thermionic converter
DK118620B (en) Cathode ray tubes.
BE588920A (en) Cathode system.
CH428951A (en) cathode ray tube
FR1203845A (en) Advanced cathode ray tube
CH404815A (en) Cathode ray tube
FR1222824A (en) Cathode ray tubes
CH428950A (en) cathode ray tube
BE589228A (en) Thermionic cathode discharge tube.
BE577466A (en) Cathode ray tube.
FR1243786A (en) Cathode ray tube
FR1199153A (en) Cathode ray tube
CH390402A (en) Cathode ray tube viewer
FR1173300A (en) Cathode ray tube
FR1252492A (en) Thermionic cathode discharge tube
FR1229236A (en) Advanced cathode ray tube
FR1266434A (en) Thermionic tube cathode
FR1255573A (en) Cathode ray tube
BE592102A (en) Thermionic tube.
DK97049C (en) Electron discharge tube with fluorescent screen.
FR1259857A (en) Cathode ray tube
FR1259624A (en) High transconductance cathode ray tube
CA568474A (en) Thermionic cathode discharge tubes
CH388467A (en) Cathode ray tube
BE607651A (en) Cathode ray tube.