FR1102493A - Method and zero amplifying apparatus for measuring direct voltages by the opposition method - Google Patents

Method and zero amplifying apparatus for measuring direct voltages by the opposition method

Info

Publication number
FR1102493A
FR1102493A FR1102493DA FR1102493A FR 1102493 A FR1102493 A FR 1102493A FR 1102493D A FR1102493D A FR 1102493DA FR 1102493 A FR1102493 A FR 1102493A
Authority
FR
France
Prior art keywords
amplifying apparatus
opposition
direct voltages
measuring direct
zero
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
Jean-Albert Rayczak
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 filed Critical
Application granted granted Critical
Publication of FR1102493A publication Critical patent/FR1102493A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1102493D 1954-01-29 1954-01-29 Method and zero amplifying apparatus for measuring direct voltages by the opposition method Expired FR1102493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102493T 1954-01-29

Publications (1)

Publication Number Publication Date
FR1102493A true FR1102493A (en) 1955-10-21

Family

ID=9621654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102493D Expired FR1102493A (en) 1954-01-29 1954-01-29 Method and zero amplifying apparatus for measuring direct voltages by the opposition method

Country Status (1)

Country Link
FR (1) FR1102493A (en)

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