GB140166A - Improvements in and relating to electrodes for vacuum discharge devices - Google Patents

Improvements in and relating to electrodes for vacuum discharge devices

Info

Publication number
GB140166A
GB140166A GB323119A GB323119A GB140166A GB 140166 A GB140166 A GB 140166A GB 323119 A GB323119 A GB 323119A GB 323119 A GB323119 A GB 323119A GB 140166 A GB140166 A GB 140166A
Authority
GB
United Kingdom
Prior art keywords
relating
electrodes
discharge devices
vacuum discharge
arms
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
GB323119A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB323119A priority Critical patent/GB140166A/en
Publication of GB140166A publication Critical patent/GB140166A/en
Priority claimed from GB188566A external-priority patent/GB1102197A/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
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

140,166. British Thomson - Houston Co., (General Electric Co.). Feb. 10, 1919. Vacuum tubes.-An electrode, for instance a cylindrical anode, is formed with integral strips extending in opposite directions and secured to supporting- arms. As shown, the anode 4 has a pair of strips 12 at each end which are secured by winding around, and welding to, supporting-arms 8. A coiled filament cathode 2 is surrounded by a coiled wire grid 3.
GB323119A 1919-02-10 1919-02-10 Improvements in and relating to electrodes for vacuum discharge devices Expired GB140166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB323119A GB140166A (en) 1919-02-10 1919-02-10 Improvements in and relating to electrodes for vacuum discharge devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB323119A GB140166A (en) 1919-02-10 1919-02-10 Improvements in and relating to electrodes for vacuum discharge devices
GB188566A GB1102197A (en) 1966-01-14 1966-01-14 Semi-conductor elements

Publications (1)

Publication Number Publication Date
GB140166A true GB140166A (en) 1920-03-25

Family

ID=26237056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB323119A Expired GB140166A (en) 1919-02-10 1919-02-10 Improvements in and relating to electrodes for vacuum discharge devices

Country Status (1)

Country Link
GB (1) GB140166A (en)

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