FR1162180A - Four électronique - Google Patents

Four électronique

Info

Publication number
FR1162180A
FR1162180A FR1162180DA FR1162180A FR 1162180 A FR1162180 A FR 1162180A FR 1162180D A FR1162180D A FR 1162180DA FR 1162180 A FR1162180 A FR 1162180A
Authority
FR
France
Prior art keywords
electronic oven
oven
electronic
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
English (en)
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 FR1162180A publication Critical patent/FR1162180A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
FR1162180D 1956-08-24 1956-08-24 Four électronique Expired FR1162180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162180T 1956-08-24

Publications (1)

Publication Number Publication Date
FR1162180A true FR1162180A (fr) 1958-09-09

Family

ID=9652777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162180D Expired FR1162180A (fr) 1956-08-24 1956-08-24 Four électronique

Country Status (1)

Country Link
FR (1) FR1162180A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654457A (en) * 1968-02-12 1972-04-04 Hitachi Ltd Ion source device equipped with sample heating means for use in mass spectrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654457A (en) * 1968-02-12 1972-04-04 Hitachi Ltd Ion source device equipped with sample heating means for use in mass spectrometer

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