FR37338E - Improvements to electronic discharge tubes - Google Patents

Improvements to electronic discharge tubes

Info

Publication number
FR37338E
FR37338E FR37338DA FR37338E FR 37338 E FR37338 E FR 37338E FR 37338D A FR37338D A FR 37338DA FR 37338 E FR37338 E FR 37338E
Authority
FR
France
Prior art keywords
discharge tubes
electronic discharge
electronic
tubes
discharge
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US226276A external-priority patent/US1790153A/en
Priority claimed from US226275A external-priority patent/US1929143A/en
Priority claimed from US236541A external-priority patent/US1935440A/en
Priority claimed from US276741A external-priority patent/US1836891A/en
Priority claimed from US289696A external-priority patent/US1971907A/en
Priority claimed from US332130A external-priority patent/US1878159A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR37338E publication Critical patent/FR37338E/en
Expired legal-status Critical Current

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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145Conversion of ac power input into dc 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
    • H02M7/15Conversion of ac power input into dc 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/06Cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR37338D 1927-10-15 1929-07-04 Improvements to electronic discharge tubes Expired FR37338E (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US226276A US1790153A (en) 1927-10-15 1927-10-15 Electrical discharge device and method of operation
US226275A US1929143A (en) 1927-10-15 1927-10-15 Thermionic cathode lamp and method of operating the same
US236541A US1935440A (en) 1927-11-29 1927-11-29 Gaseous beacon lamp
US36344XA 1927-12-31 1927-12-31
US36344X 1928-04-12
US276741A US1836891A (en) 1928-05-10 1928-05-10 Means for regulating the operation of space discharge devices
US289696A US1971907A (en) 1928-07-02 1928-07-02 Gaseous discharge device
US332130A US1878159A (en) 1929-01-12 1929-01-12 Gas or vapor electric device and method of controlling the same

Publications (1)

Publication Number Publication Date
FR37338E true FR37338E (en) 1930-11-15

Family

ID=31950979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37338D Expired FR37338E (en) 1927-10-15 1929-07-04 Improvements to electronic discharge tubes

Country Status (1)

Country Link
FR (1) FR37338E (en)

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