GB2218286B - "malfunction indicator" - Google Patents

"malfunction indicator"

Info

Publication number
GB2218286B
GB2218286B GB8903298A GB8903298A GB2218286B GB 2218286 B GB2218286 B GB 2218286B GB 8903298 A GB8903298 A GB 8903298A GB 8903298 A GB8903298 A GB 8903298A GB 2218286 B GB2218286 B GB 2218286B
Authority
GB
United Kingdom
Prior art keywords
malfunction indicator
malfunction
indicator
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 - Fee Related
Application number
GB8903298A
Other versions
GB2218286A (en
GB8903298D0 (en
Inventor
Minoru Nakahata
Nobuyuki Orito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB8903298D0 publication Critical patent/GB8903298D0/en
Publication of GB2218286A publication Critical patent/GB2218286A/en
Application granted granted Critical
Publication of GB2218286B publication Critical patent/GB2218286B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
GB8903298A 1988-04-21 1989-02-14 "malfunction indicator" Expired - Fee Related GB2218286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63100476A JPH01270723A (en) 1988-04-21 1988-04-21 Trouble indicator

Publications (3)

Publication Number Publication Date
GB8903298D0 GB8903298D0 (en) 1989-04-05
GB2218286A GB2218286A (en) 1989-11-08
GB2218286B true GB2218286B (en) 1992-02-05

Family

ID=14274970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903298A Expired - Fee Related GB2218286B (en) 1988-04-21 1989-02-14 "malfunction indicator"

Country Status (5)

Country Link
JP (1) JPH01270723A (en)
KR (1) KR910005246B1 (en)
CN (1) CN1010911B (en)
DE (1) DE3913180A1 (en)
GB (1) GB2218286B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9006315U1 (en) * 1990-06-05 1990-09-13 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 70327 Stuttgart Device for evaluating electrical signals
CN100370756C (en) * 2005-05-24 2008-02-20 杭州华三通信技术有限公司 Reset processing method and device for system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117414A (en) * 1979-02-28 1980-09-09 Saneisha Seisakusho Kk Automatic reset overcurrent passage indicating system

Also Published As

Publication number Publication date
CN1010911B (en) 1990-12-19
JPH01270723A (en) 1989-10-30
DE3913180A1 (en) 1989-11-02
CN1037243A (en) 1989-11-15
GB2218286A (en) 1989-11-08
GB8903298D0 (en) 1989-04-05
KR890016496A (en) 1989-11-29
DE3913180C2 (en) 1991-07-11
KR910005246B1 (en) 1991-07-24

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19951108

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000214