DE66615C - Electricity meter for three-phase systems - Google Patents

Electricity meter for three-phase systems

Info

Publication number
DE66615C
DE66615C DENDAT66615D DE66615DA DE66615C DE 66615 C DE66615 C DE 66615C DE NDAT66615 D DENDAT66615 D DE NDAT66615D DE 66615D A DE66615D A DE 66615DA DE 66615 C DE66615 C DE 66615C
Authority
DE
Germany
Prior art keywords
electricity meter
phase systems
november
addendum
february
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 - Lifetime
Application number
DENDAT66615D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication of DE66615C publication Critical patent/DE66615C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R11/40—Induction meters, e.g. Ferraris meters for polyphase operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Paper (AREA)

Description

AUSGEGEBEN DEN 9. JANUAR 185«.ISSUE JANUARY 9, 185 «.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 21: Elektrische Apparate und Maschinen.CLASS 21: Electrical apparatus and machines. Zusatz zum Patente Nr. 63350 vom 26. November 1891.Addendum to Patent No. 63350 of November 26, 1891. Patentirt im Deutschen Reiche vom 27. Februar 1892 ab. Längste Dauer: 25. November 1906.Patented in the German Empire on February 27, 1892. Longest duration: November 25, 1906.
DENDAT66615D Electricity meter for three-phase systems Expired - Lifetime DE66615C (en)

Publications (1)

Publication Number Publication Date
DE66615C true DE66615C (en)

Family

ID=340319

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT66615D Expired - Lifetime DE66615C (en) Electricity meter for three-phase systems

Country Status (1)

Country Link
DE (1) DE66615C (en)

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