GB476132A - Improvements in electric discharge devices - Google Patents

Improvements in electric discharge devices

Info

Publication number
GB476132A
GB476132A GB2333036A GB2333036A GB476132A GB 476132 A GB476132 A GB 476132A GB 2333036 A GB2333036 A GB 2333036A GB 2333036 A GB2333036 A GB 2333036A GB 476132 A GB476132 A GB 476132A
Authority
GB
United Kingdom
Prior art keywords
auxiliary discharge
anc
positive ions
electric discharge
discharge devices
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
GB2333036A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to GB2333036A priority Critical patent/GB476132A/en
Publication of GB476132A publication Critical patent/GB476132A/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
    • H01J13/34—Igniting arrangements
    • 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
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

476,132. Metallic - vapour apparatus. GENERAL ELECTRIC CO., Ltd. (Patent- Treuhand-Ges. f³r Electrische Gl³hlampen) Aug. 25, 1936, No. 23330. [Class 39 (i)] To initiate the main discharge positive ions gener. ated by an auxiliary discharge are con centrated on to the liquid cathode 2 by means of a magnetic or electrostatic field. The auxiliary discharge is produced between a thermionic cathode 6 anc an anode 7, anc the positive ions are concentrated by using separately or together one or more negative diaphragms 8 and a coil 9. Con trol of the moment of starting is effected by controlling the auxiliary discharge
GB2333036A 1936-08-25 1936-08-25 Improvements in electric discharge devices Expired GB476132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2333036A GB476132A (en) 1936-08-25 1936-08-25 Improvements in electric discharge devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2333036A GB476132A (en) 1936-08-25 1936-08-25 Improvements in electric discharge devices

Publications (1)

Publication Number Publication Date
GB476132A true GB476132A (en) 1937-12-02

Family

ID=10193861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2333036A Expired GB476132A (en) 1936-08-25 1936-08-25 Improvements in electric discharge devices

Country Status (1)

Country Link
GB (1) GB476132A (en)

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