FR442243A - Improvements to electrical measuring devices - Google Patents

Improvements to electrical measuring devices

Info

Publication number
FR442243A
FR442243A FR442243DA FR442243A FR 442243 A FR442243 A FR 442243A FR 442243D A FR442243D A FR 442243DA FR 442243 A FR442243 A FR 442243A
Authority
FR
France
Prior art keywords
measuring devices
electrical measuring
electrical
devices
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)
Inventor
Westinghouse
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR442243A publication Critical patent/FR442243A/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)
FR442243D 1911-04-22 1912-04-05 Improvements to electrical measuring devices Expired FR442243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB442243X 1911-04-22

Publications (1)

Publication Number Publication Date
FR442243A true FR442243A (en) 1912-08-27

Family

ID=1483425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442243D Expired FR442243A (en) 1911-04-22 1912-04-05 Improvements to electrical measuring devices

Country Status (1)

Country Link
FR (1) FR442243A (en)

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