GB2170914B - A hand held device for use in both testing electrical continuity and detecting voltage sources - Google Patents

A hand held device for use in both testing electrical continuity and detecting voltage sources

Info

Publication number
GB2170914B
GB2170914B GB8603008A GB8603008A GB2170914B GB 2170914 B GB2170914 B GB 2170914B GB 8603008 A GB8603008 A GB 8603008A GB 8603008 A GB8603008 A GB 8603008A GB 2170914 B GB2170914 B GB 2170914B
Authority
GB
United Kingdom
Prior art keywords
hand held
held device
voltage sources
electrical continuity
detecting voltage
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
GB8603008A
Other versions
GB2170914A (en
GB8603008D0 (en
Inventor
John Lazenby Macdonald
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8603008D0 publication Critical patent/GB8603008D0/en
Publication of GB2170914A publication Critical patent/GB2170914A/en
Application granted granted Critical
Publication of GB2170914B publication Critical patent/GB2170914B/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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
GB8603008A 1985-02-09 1986-02-06 A hand held device for use in both testing electrical continuity and detecting voltage sources Expired GB2170914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858503368A GB8503368D0 (en) 1985-02-09 1985-02-09 Hand held device

Publications (3)

Publication Number Publication Date
GB8603008D0 GB8603008D0 (en) 1986-03-12
GB2170914A GB2170914A (en) 1986-08-13
GB2170914B true GB2170914B (en) 1989-07-05

Family

ID=10574224

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858503368A Pending GB8503368D0 (en) 1985-02-09 1985-02-09 Hand held device
GB8603008A Expired GB2170914B (en) 1985-02-09 1986-02-06 A hand held device for use in both testing electrical continuity and detecting voltage sources

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858503368A Pending GB8503368D0 (en) 1985-02-09 1985-02-09 Hand held device

Country Status (2)

Country Link
GB (2) GB8503368D0 (en)
HK (1) HK55790A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239954A (en) * 1989-12-22 1991-07-17 David Hellier Continuity tester

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600678A (en) * 1969-09-12 1971-08-17 Jim C Garrett Solid-state polarity tester for telephone equipment
GB1270924A (en) * 1968-04-01 1972-04-19 Albersfields Electronic Engine Electronic circuit tester
US3806803A (en) * 1973-06-06 1974-04-23 Gen Tel Co Of Cal Portable voltage sampling probe device
US4006409A (en) * 1973-08-20 1977-02-01 Adams Bertram C Electrical ground fault detecting device
US4027236A (en) * 1976-07-14 1977-05-31 Triple S Products Company Voltage and continuity checker
GB2016713A (en) * 1977-12-30 1979-09-26 Remploy Ltd Touch Sensitive Circuit Tracers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270924A (en) * 1968-04-01 1972-04-19 Albersfields Electronic Engine Electronic circuit tester
US3600678A (en) * 1969-09-12 1971-08-17 Jim C Garrett Solid-state polarity tester for telephone equipment
US3806803A (en) * 1973-06-06 1974-04-23 Gen Tel Co Of Cal Portable voltage sampling probe device
US4006409A (en) * 1973-08-20 1977-02-01 Adams Bertram C Electrical ground fault detecting device
US4027236A (en) * 1976-07-14 1977-05-31 Triple S Products Company Voltage and continuity checker
GB2016713A (en) * 1977-12-30 1979-09-26 Remploy Ltd Touch Sensitive Circuit Tracers

Also Published As

Publication number Publication date
GB2170914A (en) 1986-08-13
GB8603008D0 (en) 1986-03-12
HK55790A (en) 1990-08-03
GB8503368D0 (en) 1985-03-13

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Legal Events

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

Effective date: 19930206