FR2151220A5 - - Google Patents

Info

Publication number
FR2151220A5
FR2151220A5 FR7131047A FR7131047A FR2151220A5 FR 2151220 A5 FR2151220 A5 FR 2151220A5 FR 7131047 A FR7131047 A FR 7131047A FR 7131047 A FR7131047 A FR 7131047A FR 2151220 A5 FR2151220 A5 FR 2151220A5
Authority
FR
France
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
FR7131047A
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.)
MO Z ELEKTROV
Original Assignee
MO Z ELEKTROV
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 MO Z ELEKTROV filed Critical MO Z ELEKTROV
Priority to FR7131047A priority Critical patent/FR2151220A5/fr
Application granted granted Critical
Publication of FR2151220A5 publication Critical patent/FR2151220A5/fr
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
    • H01J21/12—Tubes with variable amplification factor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0032—Tubes with variable amplification factor
FR7131047A 1971-08-26 1971-08-26 Expired FR2151220A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7131047A FR2151220A5 (enExample) 1971-08-26 1971-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131047A FR2151220A5 (enExample) 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
FR2151220A5 true FR2151220A5 (enExample) 1973-04-13

Family

ID=9082253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131047A Expired FR2151220A5 (enExample) 1971-08-26 1971-08-26

Country Status (1)

Country Link
FR (1) FR2151220A5 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse