GB2107140B - Fault indictor for domestic electrical systems - Google Patents

Fault indictor for domestic electrical systems

Info

Publication number
GB2107140B
GB2107140B GB08208836A GB8208836A GB2107140B GB 2107140 B GB2107140 B GB 2107140B GB 08208836 A GB08208836 A GB 08208836A GB 8208836 A GB8208836 A GB 8208836A GB 2107140 B GB2107140 B GB 2107140B
Authority
GB
United Kingdom
Prior art keywords
electrical systems
domestic electrical
indictor
fault
fault indictor
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
GB08208836A
Other versions
GB2107140A (en
Inventor
Maria Pia Ferettini
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 GB2107140A publication Critical patent/GB2107140A/en
Application granted granted Critical
Publication of GB2107140B publication Critical patent/GB2107140B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB08208836A 1981-09-16 1982-03-25 Fault indictor for domestic electrical systems Expired GB2107140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2291581U IT8122915V0 (en) 1981-09-16 1981-09-16 BRIGHT FAULT SIGNALING DEVICE IN ELECTRICAL SYSTEMS FOR CIVIL USE.

Publications (2)

Publication Number Publication Date
GB2107140A GB2107140A (en) 1983-04-20
GB2107140B true GB2107140B (en) 1986-07-16

Family

ID=11201857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08208836A Expired GB2107140B (en) 1981-09-16 1982-03-25 Fault indictor for domestic electrical systems

Country Status (5)

Country Link
DE (1) DE8136957U1 (en)
ES (1) ES267124Y (en)
FR (1) FR2512993A3 (en)
GB (1) GB2107140B (en)
IT (1) IT8122915V0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548841B1 (en) * 1983-07-07 1986-02-21 Merlin Gerin ELECTRONIC TRIGGER FOR DIFFERENTIAL CIRCUIT BREAKER EQUIPPED WITH A TRIGGER INDICATOR
US4698621A (en) * 1984-09-25 1987-10-06 Masot Oscar V Circuit breaker panels with alarm system
EP0226530A3 (en) * 1985-11-08 1989-07-26 Siemens Aktiengesellschaft Trip-indicating device for a low-voltage circuit breaker
GB2267190A (en) * 1992-05-15 1993-11-24 Ind Tech Res Inst Circuit breaker with current range indicator
IE930293A1 (en) * 1993-04-19 1994-10-19 Shakira Ltd A.C. mains monitoring circuit
DE19511795A1 (en) * 1994-08-26 1996-10-02 Siemens Ag Electromechanical switching device
AU700189B2 (en) * 1994-08-26 1998-12-24 Siemens Aktiengesellschaft Electromechanical switch unit and arrangement of a plurality of such switch units
GB2395361A (en) * 2002-11-08 2004-05-19 Delta Electrical Ltd Miniature switchgear device
DE102004040289A1 (en) * 2004-08-19 2006-02-23 Siemens Ag Protective switching device with electrical display and corresponding method

Also Published As

Publication number Publication date
IT8122915V0 (en) 1981-09-16
DE8136957U1 (en) 1983-04-14
ES267124U (en) 1983-06-16
FR2512993B3 (en) 1983-08-05
FR2512993A3 (en) 1983-03-18
ES267124Y (en) 1983-12-16
GB2107140A (en) 1983-04-20

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Legal Events

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