GB383858A - Improvements in and relating to electric discharge apparatus - Google Patents

Improvements in and relating to electric discharge apparatus

Info

Publication number
GB383858A
GB383858A GB9151/32A GB915132A GB383858A GB 383858 A GB383858 A GB 383858A GB 9151/32 A GB9151/32 A GB 9151/32A GB 915132 A GB915132 A GB 915132A GB 383858 A GB383858 A GB 383858A
Authority
GB
United Kingdom
Prior art keywords
march
cathode
avenue
filament
anode
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
GB9151/32A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB383858A publication Critical patent/GB383858A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/02Tubes with a single discharge path
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/15Cathodes heated directly by an electric current

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB9151/32A 1931-03-30 1932-03-30 Improvements in and relating to electric discharge apparatus Expired GB383858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US526223A US1959195A (en) 1931-03-30 1931-03-30 High voltage rectifier

Publications (1)

Publication Number Publication Date
GB383858A true GB383858A (en) 1932-11-24

Family

ID=24096443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9151/32A Expired GB383858A (en) 1931-03-30 1932-03-30 Improvements in and relating to electric discharge apparatus

Country Status (4)

Country Link
US (1) US1959195A (enrdf_load_stackoverflow)
DE (1) DE640202C (enrdf_load_stackoverflow)
GB (1) GB383858A (enrdf_load_stackoverflow)
NL (1) NL36749C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477110A (en) * 1946-03-11 1949-07-26 Gen Electric X Ray Corp Electrode structure and device containing the same
US2558603A (en) * 1949-03-04 1951-06-26 Dunlee Corp Protective means for rectifier cathodes
US2613332A (en) * 1949-07-14 1952-10-07 Gen Electric Electric discharge device
BE532577A (enrdf_load_stackoverflow) * 1953-10-16

Also Published As

Publication number Publication date
US1959195A (en) 1934-05-15
NL36749C (enrdf_load_stackoverflow)
DE640202C (de) 1936-12-24

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