AU525242B2 - Agas detector witha failure sensor - Google Patents

Agas detector witha failure sensor

Info

Publication number
AU525242B2
AU525242B2 AU38837/78A AU3883778A AU525242B2 AU 525242 B2 AU525242 B2 AU 525242B2 AU 38837/78 A AU38837/78 A AU 38837/78A AU 3883778 A AU3883778 A AU 3883778A AU 525242 B2 AU525242 B2 AU 525242B2
Authority
AU
Australia
Prior art keywords
agas
witha
detector
failure sensor
failure
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
AU38837/78A
Other versions
AU3883778A (en
Inventor
Jack Biglin Timothy
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.)
Horstmann Gear Group Ltd
Original Assignee
Horstmann Gear Co 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
Priority claimed from GB33810/77A external-priority patent/GB1599406A/en
Application filed by Horstmann Gear Co Ltd filed Critical Horstmann Gear Co Ltd
Priority to AU38837/78A priority Critical patent/AU525242B2/en
Publication of AU3883778A publication Critical patent/AU3883778A/en
Application granted granted Critical
Publication of AU525242B2 publication Critical patent/AU525242B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • 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
AU38837/78A 1977-08-11 1978-08-11 Agas detector witha failure sensor Expired AU525242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38837/78A AU525242B2 (en) 1977-08-11 1978-08-11 Agas detector witha failure sensor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB33810/77A GB1599406A (en) 1977-08-11 1977-08-11 Gas detector with a failure sensor
GBGB7733810 1977-08-11
AU38837/78A AU525242B2 (en) 1977-08-11 1978-08-11 Agas detector witha failure sensor

Publications (2)

Publication Number Publication Date
AU3883778A AU3883778A (en) 1980-02-14
AU525242B2 true AU525242B2 (en) 1982-10-28

Family

ID=25624515

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38837/78A Expired AU525242B2 (en) 1977-08-11 1978-08-11 Agas detector witha failure sensor

Country Status (1)

Country Link
AU (1) AU525242B2 (en)

Also Published As

Publication number Publication date
AU3883778A (en) 1980-02-14

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