FR852464A - Device for measuring electrical levels - Google Patents

Device for measuring electrical levels

Info

Publication number
FR852464A
FR852464A FR852464DA FR852464A FR 852464 A FR852464 A FR 852464A FR 852464D A FR852464D A FR 852464DA FR 852464 A FR852464 A FR 852464A
Authority
FR
France
Prior art keywords
measuring electrical
electrical levels
levels
measuring
electrical
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR852464A publication Critical patent/FR852464A/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)
FR852464D 1938-04-01 1939-04-01 Device for measuring electrical levels Expired FR852464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU852464X 1938-04-01

Publications (1)

Publication Number Publication Date
FR852464A true FR852464A (en) 1940-02-02

Family

ID=19734270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852464D Expired FR852464A (en) 1938-04-01 1939-04-01 Device for measuring electrical levels

Country Status (1)

Country Link
FR (1) FR852464A (en)

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