GB2031165B - Determi66ng absolute value and polarity of electrical parameters - Google Patents

Determi66ng absolute value and polarity of electrical parameters

Info

Publication number
GB2031165B
GB2031165B GB7925895A GB7925895A GB2031165B GB 2031165 B GB2031165 B GB 2031165B GB 7925895 A GB7925895 A GB 7925895A GB 7925895 A GB7925895 A GB 7925895A GB 2031165 B GB2031165 B GB 2031165B
Authority
GB
United Kingdom
Prior art keywords
polarity
absolute value
electrical parameters
parameters
electrical
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
GB7925895A
Other languages
English (en)
Other versions
GB2031165A (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.)
CGS APPARECCH
Original Assignee
CGS APPARECCH
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 CGS APPARECCH filed Critical CGS APPARECCH
Publication of GB2031165A publication Critical patent/GB2031165A/en
Application granted granted Critical
Publication of GB2031165B publication Critical patent/GB2031165B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
    • 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
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB7925895A 1978-07-27 1979-07-25 Determi66ng absolute value and polarity of electrical parameters Expired GB2031165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26194/78A IT1097432B (it) 1978-07-27 1978-07-27 Strumento indicatore da quadro per grandezze elettriche provvisto di indicatori luminosi di segno

Publications (2)

Publication Number Publication Date
GB2031165A GB2031165A (en) 1980-04-16
GB2031165B true GB2031165B (en) 1982-11-10

Family

ID=11218898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7925895A Expired GB2031165B (en) 1978-07-27 1979-07-25 Determi66ng absolute value and polarity of electrical parameters

Country Status (4)

Country Link
DE (1) DE2930119A1 (it)
FR (1) FR2433755A1 (it)
GB (1) GB2031165B (it)
IT (1) IT1097432B (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945907C3 (de) * 1969-09-11 1973-09-27 Metrawatt Gmbh, 8500 Nuernberg Schaltungsanordnung zur Bestimmung der Polarität bei einer Meßschaltung zur polaritätsunabhängigen Gleichstrom- oder Gleichspannungsanzeige
DE2126073A1 (de) * 1971-05-26 1972-12-07 Metrawatt Gmbh Schaltung zur Gleichrichtung von Gleichspannungen wechselnder Polarität und zur Polaritätsanzeige

Also Published As

Publication number Publication date
GB2031165A (en) 1980-04-16
FR2433755A1 (fr) 1980-03-14
FR2433755B1 (it) 1983-11-25
IT7826194A0 (it) 1978-07-27
DE2930119A1 (de) 1980-02-07
IT1097432B (it) 1985-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee