GB444547A - Improvements in and relating to electric discharge devices - Google Patents

Improvements in and relating to electric discharge devices

Info

Publication number
GB444547A
GB444547A GB27457/35A GB2745735A GB444547A GB 444547 A GB444547 A GB 444547A GB 27457/35 A GB27457/35 A GB 27457/35A GB 2745735 A GB2745735 A GB 2745735A GB 444547 A GB444547 A GB 444547A
Authority
GB
United Kingdom
Prior art keywords
conductor
screens
insulator
oct
cup
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
GB27457/35A
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 GB444547A publication Critical patent/GB444547A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/44—Insulation between electrodes or supports within the vacuum space

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

444,547. Discharge apparatus. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London. Oct. 4, 1935, No.. 27457. Convention date, Oct. 4, 1934. [Class 39 (i)] An insulating member in contact with a conductor carrying a high voltage is protected by one or more conductive screens in electrical contact with the conductor and arranged so that their outer edges do not rest on the insulator. The screens may be slit radially to avoid heating during outgassing. In one form, a metal screen 3 is secured to a conductor 1 by rings 4 so as to surround the point where the conductor passes through the insulator 2. Two screens may be arranged one above and one below the insulator, and may be connected by a tubular part surrounding the conductor. The screens may be disc-, cup- or cone-shaped and may be spaced from the conductor by insulating members and connected thereto by wires. The screens may also be formed of solid metal instead of being cup-like.
GB27457/35A 1934-10-04 1935-10-04 Improvements in and relating to electric discharge devices Expired GB444547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444547X 1934-10-04

Publications (1)

Publication Number Publication Date
GB444547A true GB444547A (en) 1936-03-23

Family

ID=6536385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27457/35A Expired GB444547A (en) 1934-10-04 1935-10-04 Improvements in and relating to electric discharge devices

Country Status (1)

Country Link
GB (1) GB444547A (en)

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