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GB805095A - Improvements in or relating to vapour electric arc converters - Google Patents

Improvements in or relating to vapour electric arc converters

Info

Publication number
GB805095A
GB805095A GB589855A GB589855A GB805095A GB 805095 A GB805095 A GB 805095A GB 589855 A GB589855 A GB 589855A GB 589855 A GB589855 A GB 589855A GB 805095 A GB805095 A GB 805095A
Authority
GB
United Kingdom
Prior art keywords
anode
relating
electric arc
feb
quickly
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
GB589855A
Inventor
Enrico Gallizia
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB589855A priority Critical patent/GB805095A/en
Publication of GB805095A publication Critical patent/GB805095A/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
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/16—Anodes; Auxiliary anodes for maintaining the discharge
    • 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
    • H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
    • H01J2893/009—Anode systems; Screens

Landscapes

  • Carbon And Carbon Compounds (AREA)

Abstract

805,095. Metal-vapour converters. GENERAL ELECTRIC CO., Ltd. Feb. 9, 1956 [Feb. 28, 1955], No. 5898/55. Class 39(1). A graphite anode for a mercury arc rectifier is shaped as shown to assist in starting up from cold. The mass of the wall 3 is low compared with that of the central body part 1 so at high current values when the arc tends to rise up the side of the anode this wall warms up very quickly and tendency to backfire is reduced. The whole mass of the anode is lower than that of a conventional anode without an annular channel 4 so that the whole anode warms up more quickly than a conventional anode. The channel 4 also facilitates out-gassing of the anode during manufacture.
GB589855A 1955-02-28 1955-02-28 Improvements in or relating to vapour electric arc converters Expired GB805095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB589855A GB805095A (en) 1955-02-28 1955-02-28 Improvements in or relating to vapour electric arc converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB589855A GB805095A (en) 1955-02-28 1955-02-28 Improvements in or relating to vapour electric arc converters

Publications (1)

Publication Number Publication Date
GB805095A true GB805095A (en) 1958-11-26

Family

ID=9804690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB589855A Expired GB805095A (en) 1955-02-28 1955-02-28 Improvements in or relating to vapour electric arc converters

Country Status (1)

Country Link
GB (1) GB805095A (en)

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