FR861502A - Electronic discharge tube for amplification and amplification adjustment - Google Patents

Electronic discharge tube for amplification and amplification adjustment

Info

Publication number
FR861502A
FR861502A FR861502DA FR861502A FR 861502 A FR861502 A FR 861502A FR 861502D A FR861502D A FR 861502DA FR 861502 A FR861502 A FR 861502A
Authority
FR
France
Prior art keywords
amplification
discharge tube
adjustment
electronic discharge
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
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.)
REUNIE DE LAMPES A INCANDESCEN
Original Assignee
REUNIE DE LAMPES A INCANDESCEN
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 REUNIE DE LAMPES A INCANDESCEN filed Critical REUNIE DE LAMPES A INCANDESCEN
Application granted granted Critical
Publication of FR861502A publication Critical patent/FR861502A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0029—Electron beam tubes
FR861502D 1938-11-10 1939-11-09 Electronic discharge tube for amplification and amplification adjustment Expired FR861502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE861502X 1938-11-10

Publications (1)

Publication Number Publication Date
FR861502A true FR861502A (en) 1941-02-11

Family

ID=6795224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861502D Expired FR861502A (en) 1938-11-10 1939-11-09 Electronic discharge tube for amplification and amplification adjustment

Country Status (1)

Country Link
FR (1) FR861502A (en)

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