FR1309189A - Emissive material for thermionic devices - Google Patents

Emissive material for thermionic devices

Info

Publication number
FR1309189A
FR1309189A FR866930A FR866930A FR1309189A FR 1309189 A FR1309189 A FR 1309189A FR 866930 A FR866930 A FR 866930A FR 866930 A FR866930 A FR 866930A FR 1309189 A FR1309189 A FR 1309189A
Authority
FR
France
Prior art keywords
emissive material
thermionic devices
thermionic
devices
emissive
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
FR866930A
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.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical Co
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 US40683A external-priority patent/US3134924A/en
Application filed by Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Priority to FR866930A priority Critical patent/FR1309189A/en
Priority claimed from US153344A external-priority patent/US3139541A/en
Application granted granted Critical
Publication of FR1309189A publication Critical patent/FR1309189A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J45/00—Discharge tubes functioning as thermionic generators
    • 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
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • 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
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
FR866930A 1960-07-05 1961-07-04 Emissive material for thermionic devices Expired FR1309189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866930A FR1309189A (en) 1960-07-05 1961-07-04 Emissive material for thermionic devices

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40683A US3134924A (en) 1960-07-05 1960-07-05 Emissive materials of a metal matrix with molecularly dispersed additives
FR866930A FR1309189A (en) 1960-07-05 1961-07-04 Emissive material for thermionic devices
US153344A US3139541A (en) 1960-07-05 1961-11-20 Generation of power using emissive materials

Publications (1)

Publication Number Publication Date
FR1309189A true FR1309189A (en) 1962-11-16

Family

ID=27246085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866930A Expired FR1309189A (en) 1960-07-05 1961-07-04 Emissive material for thermionic devices

Country Status (1)

Country Link
FR (1) FR1309189A (en)

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