GB271945A - Improvements in electric discharge tubes - Google Patents

Improvements in electric discharge tubes

Info

Publication number
GB271945A
GB271945A GB598926A GB598926A GB271945A GB 271945 A GB271945 A GB 271945A GB 598926 A GB598926 A GB 598926A GB 598926 A GB598926 A GB 598926A GB 271945 A GB271945 A GB 271945A
Authority
GB
United Kingdom
Prior art keywords
wire
anode
carried
electric discharge
discharge tubes
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
GB598926A
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.)
DAVID ARTHUR RANKIN
MO Valve Co Ltd
Original Assignee
DAVID ARTHUR RANKIN
MO Valve 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 DAVID ARTHUR RANKIN, MO Valve Co Ltd filed Critical DAVID ARTHUR RANKIN
Priority to GB598926A priority Critical patent/GB271945A/en
Publication of GB271945A publication Critical patent/GB271945A/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
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • 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

Landscapes

  • Particle Accelerators (AREA)

Abstract

271,945. M.-O. Valve Co., Ltd., and Rankin, D. A. March 3,1926. Vacuum tubes.-In electric discharge tubes, such as radio valves, in which the filament, grid and anode are all carried by supports mounted in the pinch as described, for example, in Specification 126,658, the grid 11 is wound on two horizontal parallel support-wires 12 spaced apart and carried on a single fnrk-shaped upright support-wire 10 and the anode 7 is slotted as at 9 to receive the wire 10. The cathode may comprise' at least two horizontal parallel filaments 1, 2 connected electrically in parallel with one pair of adjacent ends supported. on a fork-shaped wire 3, the filaments at the other ends being each connected by a spring 4, 5 to a common support-wire 6. The anode 7 is carried by a single' wire 8 and the wires 3, 6, 8, 10 are mounted in the pinch 15 and connected to the leads.
GB598926A 1926-03-03 1926-03-03 Improvements in electric discharge tubes Expired GB271945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB598926A GB271945A (en) 1926-03-03 1926-03-03 Improvements in electric discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB598926A GB271945A (en) 1926-03-03 1926-03-03 Improvements in electric discharge tubes

Publications (1)

Publication Number Publication Date
GB271945A true GB271945A (en) 1927-06-07

Family

ID=9806367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB598926A Expired GB271945A (en) 1926-03-03 1926-03-03 Improvements in electric discharge tubes

Country Status (1)

Country Link
GB (1) GB271945A (en)

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