FR986971A - Electronic voltmeter - Google Patents

Electronic voltmeter

Info

Publication number
FR986971A
FR986971A FR986971DA FR986971A FR 986971 A FR986971 A FR 986971A FR 986971D A FR986971D A FR 986971DA FR 986971 A FR986971 A FR 986971A
Authority
FR
France
Prior art keywords
electronic voltmeter
voltmeter
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)
Inventor
Georges Clave
Anthelme Lyonnet
Marius Boiteux
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 filed Critical
Application granted granted Critical
Publication of FR986971A publication Critical patent/FR986971A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0076—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00 using thermionic valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR986971D 1943-12-18 1943-12-18 Electronic voltmeter Expired FR986971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986971T 1943-12-18

Publications (1)

Publication Number Publication Date
FR986971A true FR986971A (en) 1951-08-07

Family

ID=9538559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986971D Expired FR986971A (en) 1943-12-18 1943-12-18 Electronic voltmeter

Country Status (1)

Country Link
FR (1) FR986971A (en)

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