GB477787A - Electric discharge tube - Google Patents

Electric discharge tube

Info

Publication number
GB477787A
GB477787A GB23789/36A GB2378936A GB477787A GB 477787 A GB477787 A GB 477787A GB 23789/36 A GB23789/36 A GB 23789/36A GB 2378936 A GB2378936 A GB 2378936A GB 477787 A GB477787 A GB 477787A
Authority
GB
United Kingdom
Prior art keywords
plates
holes
cathode
grid
filament
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
GB23789/36A
Other languages
English (en)
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of GB477787A publication Critical patent/GB477787A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements

Landscapes

  • Electrotherapy Devices (AREA)
GB23789/36A 1935-08-31 1936-08-31 Electric discharge tube Expired GB477787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU477787X 1935-08-31

Publications (1)

Publication Number Publication Date
GB477787A true GB477787A (en) 1938-01-06

Family

ID=10979291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23789/36A Expired GB477787A (en) 1935-08-31 1936-08-31 Electric discharge tube

Country Status (3)

Country Link
FR (1) FR810429A (enrdf_load_stackoverflow)
GB (1) GB477787A (enrdf_load_stackoverflow)
NL (1) NL43639C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549551A (en) * 1948-01-15 1951-04-17 Bell Telephone Labor Inc Grid electrode structure and manufacturing method therefor
US2707771A (en) * 1946-07-05 1955-05-03 Sylvania Electric Prod Electron discharge device of the dynatron oscillator type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707771A (en) * 1946-07-05 1955-05-03 Sylvania Electric Prod Electron discharge device of the dynatron oscillator type
US2549551A (en) * 1948-01-15 1951-04-17 Bell Telephone Labor Inc Grid electrode structure and manufacturing method therefor

Also Published As

Publication number Publication date
NL43639C (enrdf_load_stackoverflow)
FR810429A (fr) 1937-03-22

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