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FR1253104A - Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes - Google Patents

Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes

Info

Publication number
FR1253104A
FR1253104A FR823462A FR823462A FR1253104A FR 1253104 A FR1253104 A FR 1253104A FR 823462 A FR823462 A FR 823462A FR 823462 A FR823462 A FR 823462A FR 1253104 A FR1253104 A FR 1253104A
Authority
FR
France
Prior art keywords
emissive
depositing
paste
indirectly heated
tubular sleeves
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
FR823462A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 to DES62454A priority Critical patent/DE1090333B/en
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to FR823462A priority patent/FR1253104A/en
Application granted granted Critical
Publication of FR1253104A publication Critical patent/FR1253104A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR823462A 1959-04-06 1960-04-05 Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes Expired FR1253104A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DES62454A DE1090333B (en) 1959-04-06 1959-04-06 Process for applying emission paste to tubular cathode shells of indirectly heated cathodes and device for carrying out the process
FR823462A FR1253104A (en) 1960-04-05 1960-04-05 Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823462A FR1253104A (en) 1960-04-05 1960-04-05 Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes

Publications (1)

Publication Number Publication Date
FR1253104A true FR1253104A (en) 1961-02-03

Family

ID=8728681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823462A Expired FR1253104A (en) 1959-04-06 1960-04-05 Method and device for depositing an emissive paste on the tubular sleeves of indirectly heated cathodes

Country Status (1)

Country Link
FR (1) FR1253104A (en)

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