IN150895B - - Google Patents

Info

Publication number
IN150895B
IN150895B IN454/CAL/79A IN454CA1979A IN150895B IN 150895 B IN150895 B IN 150895B IN 454CA1979 A IN454CA1979 A IN 454CA1979A IN 150895 B IN150895 B IN 150895B
Authority
IN
India
Application number
IN454/CAL/79A
Other languages
English (en)
Inventor
H Glaser
L Schick
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN150895B publication Critical patent/IN150895B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
IN454/CAL/79A 1978-07-03 1979-05-03 IN150895B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2829135A DE2829135C2 (de) 1978-07-03 1978-07-03 Überwachungseinrichtung für den Lampenausfall bei einer Flugplatzbefeuerung

Publications (1)

Publication Number Publication Date
IN150895B true IN150895B (de) 1983-01-08

Family

ID=6043402

Family Applications (1)

Application Number Title Priority Date Filing Date
IN454/CAL/79A IN150895B (de) 1978-07-03 1979-05-03

Country Status (10)

Country Link
US (1) US4297632A (de)
JP (1) JPS5537786A (de)
BE (1) BE877306A (de)
DE (1) DE2829135C2 (de)
DK (1) DK277879A (de)
FR (1) FR2430707A1 (de)
GB (1) GB2032156B (de)
IN (1) IN150895B (de)
NL (1) NL7905099A (de)
SE (1) SE7905762L (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102267C2 (de) * 1981-01-24 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zum Erfassen und zur Auswertung des Ausfalls von durch Stromwandler gespeisten ohmschen Verbrauchern
US4449073A (en) * 1982-06-14 1984-05-15 Multi Electric Mfg. Inc. Runway approach lighting system with fault monitor
FR2578708B1 (fr) * 1985-03-06 1987-03-27 Nicolas Jean Pierre Circuit electrique de dispositif d'eclairage, notamment pour caisson indicateur d'aeroport
US4772806A (en) * 1987-05-01 1988-09-20 Shay Lean Switching device for a series loop circuit
DE3800553A1 (de) * 1988-01-12 1989-07-27 Bergwerksverband Gmbh Kurzschlussschutz fuer stromzwischenkreis-umrichter
US5081412A (en) * 1990-05-18 1992-01-14 Thabit Abdullah A Current conduction probe circuit
DE4016482A1 (de) * 1990-05-22 1991-11-28 Siemens Ag Schaltung zum wahlweisen betrieb jeweils einer vielzahl gemeinsam betreibbarer erster lampen und einer vielzahl gemeinsam beteibbarer zweiter lampen
US5581229A (en) * 1990-12-19 1996-12-03 Hunt Technologies, Inc. Communication system for a power distribution line
US5485151A (en) * 1993-05-06 1996-01-16 Adb-Alnaco, Inc. Airfield lighting system
DE9319889U1 (de) * 1993-12-23 1995-05-04 Siemens AG, 80333 München Serienkreistransformator
US5648723A (en) * 1994-05-09 1997-07-15 Adb-Alnaco, Inc. Method and apparatus for separating and analyzing composite AC/DC waveforms
US5638057A (en) * 1994-05-09 1997-06-10 Adb-Alnaco, Inc. Ground fault detection and measurement system for airfield lighting system
DE29514390U1 (de) * 1995-09-07 1997-01-16 Siemens AG, 80333 München Schaltungsanordnung zur Gleichstrom-Einkopplung in ein Wechselspannungsnetz
US5926115A (en) * 1996-06-21 1999-07-20 Adb Alnaco, Inc. Airfield series circuit communications lighting system and method
DE19639425C2 (de) * 1996-09-25 2000-01-20 Flowtex Technologie Gmbh & Co Nachträgliche grabenlose Flugplatzbefeuerung
RU2127030C1 (ru) * 1996-09-26 1999-02-27 Андреев Денис Вадимович Система контроля состояния множества ламп
DE19649371C1 (de) * 1996-11-28 1998-04-02 Siemens Ag Verfahren und Schaltungsanordnung zur zentralen Überwachung, Steuerung und Regelung einer großen Anzahl von Glüh- oder Halogenlampen in Feuern
US7071699B2 (en) * 2004-04-15 2006-07-04 Alcoa Inc. Non-load driven fault monitor for electrical circuits
US7088263B1 (en) 2004-06-08 2006-08-08 Controlled Power Company Runway approach lighting system and method
US7068188B1 (en) 2004-06-08 2006-06-27 Controlled Power Company Runway approach lighting system and method
US9008992B2 (en) 2011-03-25 2015-04-14 Thomas & Betts International, Inc. Testing and monitoring an electrical system
CN119001280B (zh) * 2024-08-09 2026-01-20 中国船舶集团有限公司第七〇八研究所 一种电液控制比例阀放大器状态监测试验台及其监测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054991A (en) * 1959-07-02 1962-09-18 Gen Electric Load monitoring circuit
BE794608A (fr) * 1972-01-28 1973-05-16 Plessey Handel Investment Ag Perfectionnements relatifs a des agencements de circuits
DE2451907C2 (de) * 1974-10-31 1981-11-12 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Schaltungsanordnung zur Überwachung von zwei Ruhestromschleifen auf Unterbrechung und Kurzschluß
JPS5185129A (de) * 1975-01-21 1976-07-26 Toyota Motor Co Ltd
GB1498015A (en) * 1975-03-13 1978-01-18 Gec Elliott Traffic Automation Devices for monitoring the operation of electric circuits
US4019128A (en) * 1975-05-08 1977-04-19 Rees, Inc. Indicator light and testing circuit

Also Published As

Publication number Publication date
DK277879A (da) 1980-01-04
GB2032156A (en) 1980-04-30
DE2829135A1 (de) 1980-01-17
FR2430707A1 (fr) 1980-02-01
BE877306A (fr) 1979-10-15
DE2829135C2 (de) 1982-09-02
JPS5537786A (en) 1980-03-15
NL7905099A (nl) 1980-01-07
US4297632A (en) 1981-10-27
SE7905762L (sv) 1980-01-04
GB2032156B (en) 1982-10-27

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