FR478230A - Electrical measuring instrument - Google Patents

Electrical measuring instrument

Info

Publication number
FR478230A
FR478230A FR478230DA FR478230A FR 478230 A FR478230 A FR 478230A FR 478230D A FR478230D A FR 478230DA FR 478230 A FR478230 A FR 478230A
Authority
FR
France
Prior art keywords
measuring instrument
electrical measuring
electrical
instrument
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 FR478230A publication Critical patent/FR478230A/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)
FR478230D 1914-04-15 1915-04-01 Electrical measuring instrument Expired FR478230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478230XA 1914-04-15 1914-04-15

Publications (1)

Publication Number Publication Date
FR478230A true FR478230A (en) 1915-11-29

Family

ID=1515777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478230D Expired FR478230A (en) 1914-04-15 1915-04-01 Electrical measuring instrument

Country Status (1)

Country Link
FR (1) FR478230A (en)

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