FR710795A - Improvements to wattmeters - Google Patents

Improvements to wattmeters

Info

Publication number
FR710795A
FR710795A FR710795DA FR710795A FR 710795 A FR710795 A FR 710795A FR 710795D A FR710795D A FR 710795DA FR 710795 A FR710795 A FR 710795A
Authority
FR
France
Prior art keywords
wattmeters
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
Frank William Wootto Highfield
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.)
HIGHFIELD ELECTRICAL Co L
Original Assignee
HIGHFIELD ELECTRICAL Co L
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 HIGHFIELD ELECTRICAL Co L filed Critical HIGHFIELD ELECTRICAL Co L
Application granted granted Critical
Publication of FR710795A publication Critical patent/FR710795A/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
    • G01R11/30—Dynamo-electric motor meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR710795D 1930-02-17 1931-02-07 Improvements to wattmeters Expired FR710795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB710795X 1930-02-17

Publications (1)

Publication Number Publication Date
FR710795A true FR710795A (en) 1931-08-28

Family

ID=10494330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710795D Expired FR710795A (en) 1930-02-17 1931-02-07 Improvements to wattmeters

Country Status (1)

Country Link
FR (1) FR710795A (en)

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