FR1284303A - Rupture of cathodes by hydrogen - Google Patents

Rupture of cathodes by hydrogen

Info

Publication number
FR1284303A
FR1284303A FR856035A FR856035A FR1284303A FR 1284303 A FR1284303 A FR 1284303A FR 856035 A FR856035 A FR 856035A FR 856035 A FR856035 A FR 856035A FR 1284303 A FR1284303 A FR 1284303A
Authority
FR
France
Prior art keywords
cathodes
rupture
hydrogen
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
FR856035A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1284303A publication Critical patent/FR1284303A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/042—Manufacture, activation of the emissive part
    • H01J9/045—Activation of assembled cathode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
FR856035A 1960-03-21 1961-03-17 Rupture of cathodes by hydrogen Expired FR1284303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16559A US3004816A (en) 1960-03-21 1960-03-21 Hydrogen breakdown of cathodes

Publications (1)

Publication Number Publication Date
FR1284303A true FR1284303A (en) 1962-02-09

Family

ID=21777753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856035A Expired FR1284303A (en) 1960-03-21 1961-03-17 Rupture of cathodes by hydrogen

Country Status (6)

Country Link
US (1) US3004816A (en)
BE (1) BE601486A (en)
DE (1) DE1160553B (en)
FR (1) FR1284303A (en)
GB (1) GB911207A (en)
NL (1) NL262640A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215817B (en) * 1962-04-28 1966-05-05 Egyesuelt Izzolampa Process for the production of an oxide cathode for electrical discharge tubes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020722A (en) * 1930-08-02 1935-11-12 Gen Electric Vapor Lamp Co Gaseous electric discharge device
US2572881A (en) * 1946-04-22 1951-10-30 Rothstein Jerome Thyratron cathode design to prevent cleanup of hydrogen

Also Published As

Publication number Publication date
DE1160553B (en) 1964-01-02
US3004816A (en) 1961-10-17
NL262640A (en)
BE601486A (en) 1961-07-17
GB911207A (en) 1962-11-21

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