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AU517481B2 - Electrical circuit test device - Google Patents
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AU517481B2 - Electrical circuit test device - Google Patents

Electrical circuit test device

Info

Publication number
AU517481B2
AU517481B2 AU35298/78A AU3529878A AU517481B2 AU 517481 B2 AU517481 B2 AU 517481B2 AU 35298/78 A AU35298/78 A AU 35298/78A AU 3529878 A AU3529878 A AU 3529878A AU 517481 B2 AU517481 B2 AU 517481B2
Authority
AU
Australia
Prior art keywords
test device
electrical circuit
circuit test
electrical
test
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
AU35298/78A
Other versions
AU3529878A (en
Inventor
M Rosiak
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of AU3529878A publication Critical patent/AU3529878A/en
Application granted granted Critical
Publication of AU517481B2 publication Critical patent/AU517481B2/en
Expired legal-status Critical Current

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
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage
    • 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
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06788—Hand-held or hand-manipulated probes, e.g. for oscilloscopes or for portable test instruments
    • 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
    • G01R19/145—Indicating the presence of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AU35298/78A 1977-04-21 1978-04-20 Electrical circuit test device Expired AU517481B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE2717826 1977-04-21
DE2717826A DE2717826C2 (en) 1977-04-21 1977-04-21 Test device for displaying an electrical voltage and / or its polarity as well as the passage of current through an electrical conductor

Publications (2)

Publication Number Publication Date
AU3529878A AU3529878A (en) 1979-10-25
AU517481B2 true AU517481B2 (en) 1981-08-06

Family

ID=6006954

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35298/78A Expired AU517481B2 (en) 1977-04-21 1978-04-20 Electrical circuit test device

Country Status (3)

Country Link
AU (1) AU517481B2 (en)
DE (1) DE2717826C2 (en)
ZA (1) ZA782274B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846675C3 (en) * 1978-10-26 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Test device for displaying an electrical voltage and, if necessary, its polarity
DE3213749A1 (en) * 1982-04-14 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for lowering the input impedance of a two-terminal high-impedance test device
AU585846B2 (en) * 1985-01-24 1989-06-29 Maurice Glover Electrical parameter test unit
DE3834183A1 (en) * 1988-10-07 1990-04-12 Asea Brown Boveri ELECTRONIC MULTI-RANGE MEASURING DEVICE
DE4002603C2 (en) * 1990-01-30 1994-02-03 Benning Elektrotechnik Voltage tester
DE4119894C2 (en) * 1991-06-17 1994-09-22 Hubertus Schauerte Tension meter
DE4302292A1 (en) * 1993-01-28 1994-08-04 Benning Elektrotechnik Test device for the optional display of an electrical voltage or the passage of current through an electrical conductor

Also Published As

Publication number Publication date
DE2717826B1 (en) 1978-09-07
AU3529878A (en) 1979-10-25
DE2717826C2 (en) 1979-05-03
ZA782274B (en) 1979-04-25

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