FR684319A - Improvements to alternating current meters - Google Patents

Improvements to alternating current meters

Info

Publication number
FR684319A
FR684319A FR684319DA FR684319A FR 684319 A FR684319 A FR 684319A FR 684319D A FR684319D A FR 684319DA FR 684319 A FR684319 A FR 684319A
Authority
FR
France
Prior art keywords
alternating current
current meters
meters
alternating
current
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Application granted granted Critical
Publication of FR684319A publication Critical patent/FR684319A/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)
FR684319D 1928-11-15 1929-11-04 Improvements to alternating current meters Expired FR684319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB684319X 1928-11-15

Publications (1)

Publication Number Publication Date
FR684319A true FR684319A (en) 1930-06-24

Family

ID=10492691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684319D Expired FR684319A (en) 1928-11-15 1929-11-04 Improvements to alternating current meters

Country Status (1)

Country Link
FR (1) FR684319A (en)

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