GB599548A - Improvements in or relating to mercury arc rectifiers - Google Patents

Improvements in or relating to mercury arc rectifiers

Info

Publication number
GB599548A
GB599548A GB14895/44A GB1489544A GB599548A GB 599548 A GB599548 A GB 599548A GB 14895/44 A GB14895/44 A GB 14895/44A GB 1489544 A GB1489544 A GB 1489544A GB 599548 A GB599548 A GB 599548A
Authority
GB
United Kingdom
Prior art keywords
mercury arc
relating
aug
group
arc rectifiers
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
GB14895/44A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB599548A publication Critical patent/GB599548A/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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Control Of Direct Current Motors (AREA)
  • Arc Welding Control (AREA)

Abstract

599,548. Electromagnetic relays. MASCHINENFABRIK OERLIKON. Aug. 4, 1944, No. 14895. Convention date, Aug. 21, 1943. [Class 38(v)] [Also in Group XL] In an electromagnetic relay for use in a mercury arc rectifier excitation and ignition circuit, [see Group XL], the contacts 15 are operated by leakage flux from the choke coil 12 in the excitation circuit, which is wound on a core 11 with an airgap 13. The relay operates over a wide range of current, e.g. 1 to 6 amps.
GB14895/44A 1943-08-21 1944-08-04 Improvements in or relating to mercury arc rectifiers Expired GB599548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH599548X 1943-08-21

Publications (1)

Publication Number Publication Date
GB599548A true GB599548A (en) 1948-03-16

Family

ID=4522665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14895/44A Expired GB599548A (en) 1943-08-21 1944-08-04 Improvements in or relating to mercury arc rectifiers

Country Status (1)

Country Link
GB (1) GB599548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993203A (en) * 1995-11-01 1999-11-30 Gas Research Institute Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993203A (en) * 1995-11-01 1999-11-30 Gas Research Institute Heat transfer enhancements for increasing fuel efficiency in high temperature furnaces

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