CH610408A5 - Digital volt meter - Google Patents

Digital volt meter

Info

Publication number
CH610408A5
CH610408A5 CH544476A CH544476A CH610408A5 CH 610408 A5 CH610408 A5 CH 610408A5 CH 544476 A CH544476 A CH 544476A CH 544476 A CH544476 A CH 544476A CH 610408 A5 CH610408 A5 CH 610408A5
Authority
CH
Switzerland
Prior art keywords
volt meter
digital volt
digital
meter
volt
Prior art date
Application number
CH544476A
Other languages
English (en)
Inventor
Norber Mueller-Ostholt
Original Assignee
Bergwerksverband Gmbh
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 Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Publication of CH610408A5 publication Critical patent/CH610408A5/xx

Links

Classifications

    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/255—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
CH544476A 1975-05-13 1976-04-30 Digital volt meter CH610408A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521191A DE2521191C3 (de) 1975-05-13 1975-05-13 Digitalvoltmeter

Publications (1)

Publication Number Publication Date
CH610408A5 true CH610408A5 (en) 1979-04-12

Family

ID=5946409

Family Applications (1)

Application Number Title Priority Date Filing Date
CH544476A CH610408A5 (en) 1975-05-13 1976-04-30 Digital volt meter

Country Status (2)

Country Link
CH (1) CH610408A5 (de)
DE (1) DE2521191C3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611772C2 (de) * 1986-04-08 1995-05-24 Metrawatt Gmbh Gossen Verfahren zum Festlegen eines momentanen Meßwertes

Also Published As

Publication number Publication date
DE2521191A1 (de) 1976-11-18
DE2521191B2 (de) 1978-06-01
DE2521191C3 (de) 1979-01-18

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Legal Events

Date Code Title Description
PL Patent ceased