GB200803A - - Google Patents

Info

Publication number
GB200803A
GB200803A GB15646/23A GB1564623A GB200803A GB 200803 A GB200803 A GB 200803A GB 15646/23 A GB15646/23 A GB 15646/23A GB 1564623 A GB1564623 A GB 1564623A GB 200803 A GB200803 A GB 200803A
Authority
GB
United Kingdom
Prior art keywords
rectifier
vapour
pump
boveri
ges
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
GB15646/23A
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
Original Assignee
Brown Boveri und Cie AG Germany
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 filed Critical Brown Boveri und Cie AG Germany
Publication of GB200803A publication Critical patent/GB200803A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/28—Selection of substances for gas filling; Means for obtaining the desired pressure within the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0086—Gas fill; Maintaining or maintaining desired pressure; Producing, introducing or replenishing gas or vapour during operation of the tube; Getters; Gas cleaning; Electrode cleaning

Landscapes

  • Inverter Devices (AREA)

Abstract

200,803. Akt.-Ges. Brown, Boveri, et Cie. July 12, 1922, [Convention date]. Vapour apparatus, arrangements of.-The heating-resistance f of a vacuum pump such as a mercury vapour pump for use with a rectifier b is connected in the secondary circuit cf a transformer e supplying the exciting current to the rectifier.
GB15646/23A 1922-07-12 1923-06-15 Expired GB200803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200803T 1922-07-12

Publications (1)

Publication Number Publication Date
GB200803A true GB200803A (en) 1923-12-13

Family

ID=31893027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15646/23A Expired GB200803A (en) 1922-07-12 1923-06-15

Country Status (1)

Country Link
GB (1) GB200803A (en)

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