GB2283870B - Electrical apparatus with fault indicator - Google Patents

Electrical apparatus with fault indicator

Info

Publication number
GB2283870B
GB2283870B GB9421184A GB9421184A GB2283870B GB 2283870 B GB2283870 B GB 2283870B GB 9421184 A GB9421184 A GB 9421184A GB 9421184 A GB9421184 A GB 9421184A GB 2283870 B GB2283870 B GB 2283870B
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
fault indicator
fault
indicator
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 - Lifetime
Application number
GB9421184A
Other versions
GB9421184D0 (en
GB2283870A (en
Inventor
Yin Hong Wong
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
Priority claimed from GB939323050A external-priority patent/GB9323050D0/en
Application filed by Individual filed Critical Individual
Priority to GB9421184A priority Critical patent/GB2283870B/en
Publication of GB9421184D0 publication Critical patent/GB9421184D0/en
Publication of GB2283870A publication Critical patent/GB2283870A/en
Application granted granted Critical
Publication of GB2283870B publication Critical patent/GB2283870B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms
    • 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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2825—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere in household appliances or professional audio/video equipment
    • 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
GB9421184A 1993-11-09 1994-10-20 Electrical apparatus with fault indicator Expired - Lifetime GB2283870B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9421184A GB2283870B (en) 1993-11-09 1994-10-20 Electrical apparatus with fault indicator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939323050A GB9323050D0 (en) 1993-11-09 1993-11-09 Electricity leakage indicator
GB9421184A GB2283870B (en) 1993-11-09 1994-10-20 Electrical apparatus with fault indicator

Publications (3)

Publication Number Publication Date
GB9421184D0 GB9421184D0 (en) 1994-12-07
GB2283870A GB2283870A (en) 1995-05-17
GB2283870B true GB2283870B (en) 1997-10-15

Family

ID=26303827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9421184A Expired - Lifetime GB2283870B (en) 1993-11-09 1994-10-20 Electrical apparatus with fault indicator

Country Status (1)

Country Link
GB (1) GB2283870B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130606A1 (en) 2001-06-26 2003-01-09 Bsh Bosch Siemens Hausgeraete Method for checking the electrical safety of a household appliance and corresponding household appliance
WO2003034363A1 (en) * 2001-10-19 2003-04-24 Pertinax International Limited Input/output signal power down alarm detector
DE10163197A1 (en) * 2001-12-21 2003-07-03 Bsh Bosch Siemens Hausgeraete Method for checking the electrical safety of a household appliance and corresponding household appliance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136917A (en) * 1965-06-02 1968-12-18 James Frederic Lister Electrical connection fault indicating apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136917A (en) * 1965-06-02 1968-12-18 James Frederic Lister Electrical connection fault indicating apparatus

Also Published As

Publication number Publication date
GB9421184D0 (en) 1994-12-07
GB2283870A (en) 1995-05-17

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