FR35608E - Improvements to thermionic discharge devices - Google Patents

Improvements to thermionic discharge devices

Info

Publication number
FR35608E
FR35608E FR35608DA FR35608E FR 35608 E FR35608 E FR 35608E FR 35608D A FR35608D A FR 35608DA FR 35608 E FR35608 E FR 35608E
Authority
FR
France
Prior art keywords
discharge devices
thermionic discharge
thermionic
devices
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR35608E publication Critical patent/FR35608E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • 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
    • H02M7/046—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Discharge Lamp (AREA)
  • Measuring Fluid Pressure (AREA)
FR35608D 1926-12-23 1928-07-12 Improvements to thermionic discharge devices Expired FR35608E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US282766XA 1926-12-23 1926-12-23
US294168XA 1927-07-19 1927-07-19

Publications (1)

Publication Number Publication Date
FR35608E true FR35608E (en) 1930-03-26

Family

ID=21842527

Family Applications (2)

Application Number Title Priority Date Filing Date
FR645670D Expired FR645670A (en) 1926-12-23 1927-12-14 Improvements to thermionic discharge devices
FR35608D Expired FR35608E (en) 1926-12-23 1928-07-12 Improvements to thermionic discharge devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR645670D Expired FR645670A (en) 1926-12-23 1927-12-14 Improvements to thermionic discharge devices

Country Status (3)

Country Link
DE (1) DE684231C (en)
FR (2) FR645670A (en)
GB (2) GB282766A (en)

Also Published As

Publication number Publication date
DE684231C (en) 1939-11-24
GB282766A (en) 1929-02-21
GB294168A (en) 1929-03-28
FR645670A (en) 1928-10-30

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