BE488814A - - Google Patents

Info

Publication number
BE488814A
BE488814A BE488814DA BE488814A BE 488814 A BE488814 A BE 488814A BE 488814D A BE488814D A BE 488814DA BE 488814 A BE488814 A BE 488814A
Authority
BE
Belgium
Application number
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.)
Publication of BE488814A publication Critical patent/BE488814A/xx

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/443Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/447Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/51Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Lasers (AREA)
BE488814D 1948-05-03 BE488814A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL274078X 1948-05-03

Publications (1)

Publication Number Publication Date
BE488814A true BE488814A (de)

Family

ID=19782057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE488814D BE488814A (de) 1948-05-03

Country Status (7)

Country Link
US (1) US2650340A (de)
BE (1) BE488814A (de)
CH (1) CH274078A (de)
DE (1) DE808733C (de)
FR (1) FR985390A (de)
GB (1) GB667684A (de)
NL (1) NL72287C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770773A (en) * 1954-12-27 1956-11-13 Stanolind Oil & Gas Co Detecting corrosion of well casing
US3113240A (en) * 1959-05-25 1963-12-03 Collins Radio Co Fast switching bistable thyratron control circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993581A (en) * 1923-05-11 1935-03-05 Gen Electric System of distribution
US2005458A (en) * 1932-07-08 1935-06-18 Allmanna Svenska Elektrska Akt Ion valve for producing alternating currents
US2024173A (en) * 1932-10-22 1935-12-17 Gen Electric Electric translating circuit
US2147474A (en) * 1937-09-10 1939-02-14 Westinghouse Electric & Mfg Co Converting apparatus
US2338118A (en) * 1940-08-06 1944-01-04 Raytheon Mfg Co Inverter
US2475621A (en) * 1945-09-20 1949-07-12 Raytheon Mfg Co Inverter
US2486703A (en) * 1947-03-13 1949-11-01 Time Inc Pin control for web folding machines

Also Published As

Publication number Publication date
GB667684A (en) 1952-03-05
NL72287C (de)
US2650340A (en) 1953-08-25
DE808733C (de) 1951-07-19
CH274078A (de) 1951-03-15
FR985390A (fr) 1951-07-18

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