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

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion 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
    • H02M7/145—Conversion 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
    • H02M7/15—Conversion 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; 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)

Similar Documents

Publication Publication Date Title
FR666222A (en) Improvements made to electronic discharge tubes
FR625153A (en) Improvements to electronic discharge tubes
FR691248A (en) Improvements to electronic discharge tubes
FR688985A (en) Improvements to discharge tubes
FR672920A (en) Improvements to electronic discharge valves
FR704615A (en) Improvements to electronic discharge tubes
FR40808E (en) Improvements to electronic discharge tubes
FR699781A (en) Improvements to electronic discharge amplifiers
FR619913A (en) Improvements to electronic discharge tubes
FR659294A (en) Improvements to electronic discharge tubes
FR37338E (en) Improvements to electronic discharge tubes
FR664744A (en) Improvements applicable to electronic discharge tubes
FR36265E (en) Improvements to electronic discharge tubes
FR624576A (en) Improvements to electronic discharge tubes
FR621478A (en) Improvements to electronic discharge tubes
FR625154A (en) Improvements to electronic discharge tubes
FR37133E (en) Improvements to electronic discharge tubes
FR37694E (en) Improvements to electronic discharge tubes
FR641413A (en) Improvements to electronic discharge devices
FR594446A (en) Improvements to electronic discharge tubes
FR594413A (en) Improvements to electronic discharge tubes
FR593076A (en) Improvements to electronic discharge tubes
FR681229A (en) Improvements to electronic discharge valves
FR35993E (en) Improvements in the construction of electronic discharge tubes
FR710878A (en) Improvements to electronic discharge tubes