FR1174340A - Diffusion cathode with reserve of material and method for its manufacture - Google Patents

Diffusion cathode with reserve of material and method for its manufacture

Info

Publication number
FR1174340A
FR1174340A FR1174340DA FR1174340A FR 1174340 A FR1174340 A FR 1174340A FR 1174340D A FR1174340D A FR 1174340DA FR 1174340 A FR1174340 A FR 1174340A
Authority
FR
France
Prior art keywords
reserve
manufacture
diffusion cathode
cathode
diffusion
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Application granted granted Critical
Publication of FR1174340A publication Critical patent/FR1174340A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B39/00—Cooling or quenching coke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
FR1174340D 1956-04-24 1957-04-23 Diffusion cathode with reserve of material and method for its manufacture Expired FR1174340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU1174340X 1956-04-24

Publications (1)

Publication Number Publication Date
FR1174340A true FR1174340A (en) 1959-03-10

Family

ID=11003301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174340D Expired FR1174340A (en) 1956-04-24 1957-04-23 Diffusion cathode with reserve of material and method for its manufacture

Country Status (2)

Country Link
DE (1) DE1062824B (en)
FR (1) FR1174340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340124A (en) * 2021-12-30 2022-04-12 中国科学院合肥物质科学研究院 Sodium ion emitter and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340124A (en) * 2021-12-30 2022-04-12 中国科学院合肥物质科学研究院 Sodium ion emitter and preparation method thereof
CN114340124B (en) * 2021-12-30 2024-02-27 中国科学院合肥物质科学研究院 Sodium ion emitter and preparation method thereof

Also Published As

Publication number Publication date
DE1062824B (en) 1959-08-06

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