GB555116A - Improvements in and relating to anode leads for high voltage current rectifiers - Google Patents

Improvements in and relating to anode leads for high voltage current rectifiers

Info

Publication number
GB555116A
GB555116A GB14809/40A GB1480940A GB555116A GB 555116 A GB555116 A GB 555116A GB 14809/40 A GB14809/40 A GB 14809/40A GB 1480940 A GB1480940 A GB 1480940A GB 555116 A GB555116 A GB 555116A
Authority
GB
United Kingdom
Prior art keywords
insulator
secured
anode
shield
shields
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
GB14809/40A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB555116A publication Critical patent/GB555116A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0051—Anode assemblies; screens for influencing the discharge

Landscapes

  • Discharge Heating (AREA)

Abstract

555,116. Current rectifiers. AKT.-GES, BROWN, BOVERI, & CIE. Oct. 2, 1940. No 14809. Convention date, Aug. 22, 1939. [Class 39 (i)] In an anode assembly for gas or vapour hightension current rectifiers, of the kind comprising a stem or rod 3 carrying the anode 4 and secured to the top of a hollow insulator 2 mounted on the outside of the metallic rectifier casing 1, a series of overlapping cylindrical shields 7 of increasing diameter downwardly from shield to shield is provided, the radial distances between the shields and the amounts of their overlap being so selected that charge carriers do not pass between them to the insulator, and a field having an approximately uniform voltage drop over the insulator is formed. As shown, the insulator is of conical form and provided with internal flanges to which the shields are secured. The lowermost shield is secured to an arc-guiding sleeve 8 surrounding the anode. Preferably heating means for preventing condensation is arranged either on the outside of the insulator, or is provided by so dimensioning The stem 3 that the power losses in it produce the desired heating.
GB14809/40A 1939-08-22 1940-10-02 Improvements in and relating to anode leads for high voltage current rectifiers Expired GB555116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH555116X 1939-08-22

Publications (1)

Publication Number Publication Date
GB555116A true GB555116A (en) 1943-08-05

Family

ID=4519921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14809/40A Expired GB555116A (en) 1939-08-22 1940-10-02 Improvements in and relating to anode leads for high voltage current rectifiers

Country Status (1)

Country Link
GB (1) GB555116A (en)

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