FR646293A - Improvements in electrical measuring instruments - Google Patents

Improvements in electrical measuring instruments

Info

Publication number
FR646293A
FR646293A FR646293DA FR646293A FR 646293 A FR646293 A FR 646293A FR 646293D A FR646293D A FR 646293DA FR 646293 A FR646293 A FR 646293A
Authority
FR
France
Prior art keywords
measuring instruments
electrical measuring
electrical
instruments
measuring
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.)
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 FR646293A publication Critical patent/FR646293A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36—Induction meters, e.g. Ferraris meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR646293D 1926-11-05 1927-11-03 Improvements in electrical measuring instruments Expired FR646293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US646293XA 1926-11-05 1926-11-05

Publications (1)

Publication Number Publication Date
FR646293A true FR646293A (en) 1928-11-09

Family

ID=22057243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646293D Expired FR646293A (en) 1926-11-05 1927-11-03 Improvements in electrical measuring instruments

Country Status (1)

Country Link
FR (1) FR646293A (en)

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