FR1358024A - Voltmètre à courant continu - Google Patents

Voltmètre à courant continu

Info

Publication number
FR1358024A
FR1358024A FR935743A FR935743A FR1358024A FR 1358024 A FR1358024 A FR 1358024A FR 935743 A FR935743 A FR 935743A FR 935743 A FR935743 A FR 935743A FR 1358024 A FR1358024 A FR 1358024A
Authority
FR
France
Prior art keywords
voltmeter
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
FR935743A
Other languages
English (en)
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.)
DIGITAL MEASUREMENTS Ltd
Original Assignee
DIGITAL MEASUREMENTS Ltd
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 DIGITAL MEASUREMENTS Ltd filed Critical DIGITAL MEASUREMENTS Ltd
Application granted granted Critical
Publication of FR1358024A publication Critical patent/FR1358024A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR935743A 1962-05-25 1963-05-22 Voltmètre à courant continu Expired FR1358024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20162/62A GB977120A (en) 1962-05-25 1962-05-25 Improvements in or relating to direct current voltmeters

Publications (1)

Publication Number Publication Date
FR1358024A true FR1358024A (fr) 1964-04-10

Family

ID=10141411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935743A Expired FR1358024A (fr) 1962-05-25 1963-05-22 Voltmètre à courant continu

Country Status (3)

Country Link
DE (1) DE1466668A1 (fr)
FR (1) FR1358024A (fr)
GB (1) GB977120A (fr)

Also Published As

Publication number Publication date
GB977120A (en) 1964-12-02
DE1466668A1 (de) 1969-01-16

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