SE402170B - Kopplingsanordning for overvakning av tva vilostromslingor med avseende pa stromavbrott - Google Patents

Kopplingsanordning for overvakning av tva vilostromslingor med avseende pa stromavbrott

Info

Publication number
SE402170B
SE402170B SE7512113A SE7512113A SE402170B SE 402170 B SE402170 B SE 402170B SE 7512113 A SE7512113 A SE 7512113A SE 7512113 A SE7512113 A SE 7512113A SE 402170 B SE402170 B SE 402170B
Authority
SE
Sweden
Prior art keywords
vilo
regard
monitoring
coupling device
power interruption
Prior art date
Application number
SE7512113A
Other languages
English (en)
Other versions
SE7512113L (sv
Inventor
Sok
Original Assignee
Beyersdorf Hartwig
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 Beyersdorf Hartwig filed Critical Beyersdorf Hartwig
Publication of SE7512113L publication Critical patent/SE7512113L/sv
Publication of SE402170B publication Critical patent/SE402170B/sv

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
    • G08B29/06—Monitoring of the line circuits, e.g. signalling of line faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
SE7512113A 1974-10-31 1975-10-29 Kopplingsanordning for overvakning av tva vilostromslingor med avseende pa stromavbrott SE402170B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451907A DE2451907C2 (de) 1974-10-31 1974-10-31 Schaltungsanordnung zur Überwachung von zwei Ruhestromschleifen auf Unterbrechung und Kurzschluß

Publications (2)

Publication Number Publication Date
SE7512113L SE7512113L (sv) 1976-05-03
SE402170B true SE402170B (sv) 1978-06-19

Family

ID=5929783

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512113A SE402170B (sv) 1974-10-31 1975-10-29 Kopplingsanordning for overvakning av tva vilostromslingor med avseende pa stromavbrott

Country Status (11)

Country Link
US (1) US4037220A (sv)
AT (1) AT350943B (sv)
CA (1) CA1029094A (sv)
DE (1) DE2451907C2 (sv)
DK (1) DK142559C (sv)
ES (1) ES441936A1 (sv)
FR (1) FR2289982A1 (sv)
GB (1) GB1470727A (sv)
IT (1) IT1044021B (sv)
NL (1) NL165866C (sv)
SE (1) SE402170B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7614000A (nl) * 1976-12-17 1978-06-20 Philips Nv Signaleringssysteem voor overspanningsbescher- mers.
US4204154A (en) * 1978-03-09 1980-05-20 Nasa Portable device for use in starting air-start units for aircraft and having cable lead testing capability
DE2829135C2 (de) * 1978-07-03 1982-09-02 Siemens AG, 1000 Berlin und 8000 München Überwachungseinrichtung für den Lampenausfall bei einer Flugplatzbefeuerung
ATE5618T1 (de) * 1979-02-09 1983-12-15 Philip Charles Sefton Sicherheitsvorrichtung.
DE3218375C2 (de) * 1982-05-15 1985-12-12 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Eingelenk-Möbelscharnier
DE4325732C2 (de) * 1993-07-30 2003-04-24 Bosch Gmbh Robert Verfahren zur potentialfreien Überwachung von Ringleitungen
US6459370B1 (en) 1998-11-03 2002-10-01 Adt Services Ag Method and apparatus for determining proper installation of alarm devices
JP3918614B2 (ja) * 2002-04-09 2007-05-23 富士電機デバイステクノロジー株式会社 断線故障検知回路
EP1777671A1 (en) * 2005-10-19 2007-04-25 Honeywell International, Inc. Monitoring of alarm system wiring
US8446285B2 (en) * 2008-02-08 2013-05-21 Siemens Industry, Inc. Methods and apparatus for controlling and testing a notification appliance circuit
US8477042B2 (en) * 2008-02-08 2013-07-02 Siemens Industry, Inc. Apparatus for signaling different notification appliance circuit configurations
EP3913594A1 (en) * 2020-05-21 2021-11-24 Carrier Corporation Short circuit locating

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644989C (de) * 1932-10-09 1937-05-19 Raumschutz Akt Ges Deutsche Sicherungsanlage gegen Einbruch
DE906311C (de) * 1951-10-26 1954-03-11 Siemens Ag Elektrische Alarmanlage
US2871466A (en) * 1955-12-30 1959-01-27 American District Telegraph Co Automatic fire alarm system
US3032708A (en) * 1957-04-04 1962-05-01 Hickok Electrical Instr Compan Short indicator
US2913709A (en) * 1957-05-10 1959-11-17 Walter J Thorsen Fire alarm apparatus
US3071713A (en) * 1959-01-20 1963-01-01 Grinnell Corp Automatic rate of rise-responsive fire protection circuit
DE1159089B (de) * 1962-03-31 1963-12-12 Bryant Electric Co Schutzeinrichtung fuer elektrische Verbraucher, insbesondere Elektromotoren
US3354389A (en) * 1963-10-24 1967-11-21 Western Electric Co Automatic high speed test apparatus for testing continuity and shorts simultaneouslyon a plurality of circuit paths
US3351934A (en) * 1965-05-19 1967-11-07 Honeywell Inc Supervised alarm system
DE1791053A1 (de) * 1968-09-04 1971-10-28 Werner Karl Heinz Dipl Ing Schaltanordnung eines Zentralgeraetes fuer insbesondere elektrische Raumschutzanlagen
JPS4941907B1 (sv) * 1969-05-13 1974-11-12
DE2056733A1 (de) * 1970-11-18 1972-05-25 Ewasig Elektronische Warnsigna Meldeanlage zum Sichern von Objekten, beispielsweise gegen Einbruch und/oder Diebstahl
US3725660A (en) * 1971-05-13 1973-04-03 Pyrotector Inc Fire detector with red and blue responsive photocells and regenerative feedback
DE2132161A1 (de) * 1971-06-29 1973-01-11 Klatt Heinz Eckhardt Ruhestromueberwachte alarmschleifenschaltung fuer den einsatz von mehreren einzeln gegen ueberbrueckung gesicherten kontakten in verbindung mit einem modifizierten schmitt-trigger
DE2254302C3 (de) * 1972-11-06 1978-04-06 August 8031 Stockdorf Woerl Ruhestromalarmanlage
US3920973A (en) * 1973-01-09 1975-11-18 Westinghouse Electric Corp Method and system for testing signal transmission paths

Also Published As

Publication number Publication date
NL165866C (nl) 1981-05-15
DK142559C (da) 1981-07-20
FR2289982A1 (fr) 1976-05-28
ES441936A1 (es) 1977-04-01
US4037220A (en) 1977-07-19
DE2451907C2 (de) 1981-11-12
SE7512113L (sv) 1976-05-03
DE2451907B1 (de) 1975-11-13
AT350943B (de) 1979-06-25
DK142559B (da) 1980-11-17
CA1029094A (en) 1978-04-04
GB1470727A (en) 1977-04-21
IT1044021B (it) 1980-02-29
NL165866B (nl) 1980-12-15
DK395975A (da) 1976-05-01
FR2289982B1 (sv) 1978-04-07
ATA570875A (de) 1978-11-15
NL7512832A (nl) 1976-05-04

Similar Documents

Publication Publication Date Title
SE405396B (sv) Med storningsreducerande anordning forsedd stromfordelare
SE401631B (sv) Anordning for att svetsa fast en rorsektion vid en rorledning
DK28977A (da) Tetningsforbindelsesanordning for to rorelementer
DK234975A (da) Elektronisk trafikovervagningssystem
AT351409B (de) Ueberwachungsanlage
SE7604766L (sv) Anordning for signalovervakning
SE402170B (sv) Kopplingsanordning for overvakning av tva vilostromslingor med avseende pa stromavbrott
IT1035833B (it) Dispositivo diaccoppiamneto fotoelettrico
SE7503528L (sv) Kopplingsanordning med tva kopplingskretssystem.
SE7506047L (sv) Anordning vid kopplingar
SE380437B (sv) Signalanordning vid dialysapparater
BR7500477A (pt) Dispositivo de reparticao de potencia para circuito hidraulico
AU8184775A (en) Power line fault indicating system
JPS531407A (en) Device for monitoring onnhook or offfhook state of telephone set connected to telephone channel
NO780117L (no) Anordning for innretting av to deler som skal sammenkoples
SE7606794L (sv) Anslutningsanordning for ihaliga profiler
SE433404B (sv) Forfarande och anordning for overvakning av ledningar med avseende pa kortslutningar
SE7510148L (sv) Anordning vid en indikatoranordning
AT348900B (de) Ueberwachungseinrichtung
SE414719B (sv) Anordning for overforing av likstrom till en roterande elektrodrulle vid motstansstumsvetsning
SE7613491L (sv) Anordning vid kopplingar
SE393759B (sv) Anordning vid skerhallare
NO144081C (no) Anordning for forbindelse av to konstruksjonselementer
SE7607899L (sv) Anordning for fororeningsovervakning
SE7512196L (sv) System for overvakning av elektrisk ledningsformaga