GB426039A - Improvements in and relating to vacuum electric discharge vessels - Google Patents

Improvements in and relating to vacuum electric discharge vessels

Info

Publication number
GB426039A
GB426039A GB25691/34A GB2569134A GB426039A GB 426039 A GB426039 A GB 426039A GB 25691/34 A GB25691/34 A GB 25691/34A GB 2569134 A GB2569134 A GB 2569134A GB 426039 A GB426039 A GB 426039A
Authority
GB
United Kingdom
Prior art keywords
electric discharge
relating
vacuum electric
discharge vessels
sept
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
GB25691/34A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB426039A publication Critical patent/GB426039A/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
    • H01J13/32—Cooling arrangements; Heating arrangements
    • 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
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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

  • Measuring Fluid Pressure (AREA)

Abstract

426,039. Liquid - seal valves. LEHMANN, W., 52, Westfõlishestrasse, Halensee, Berlin. Sept. 6, 1934, No. 25691. Convention date, Sept. 26, 1933. [Class 135] [See also Group XL] Gas from a reservoir 22 is fed to a mercury - vapour electric discharge device through a valve controlled by a coil 28 itself controlled by a vacuum meter. A porous plug 24 covered by mercury in a U-tube 26 is exposed to allow the passage of gas when the iron core 27 is raised by the coil 28.
GB25691/34A 1933-09-26 1934-09-06 Improvements in and relating to vacuum electric discharge vessels Expired GB426039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE426039X 1933-09-26

Publications (1)

Publication Number Publication Date
GB426039A true GB426039A (en) 1935-03-26

Family

ID=6477139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25691/34A Expired GB426039A (en) 1933-09-26 1934-09-06 Improvements in and relating to vacuum electric discharge vessels

Country Status (1)

Country Link
GB (1) GB426039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975119C (en) * 1952-03-02 1961-08-24 Siemens Ag Metal vapor converter discharge vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975119C (en) * 1952-03-02 1961-08-24 Siemens Ag Metal vapor converter discharge vessel

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