ES530484A0 - Circuito de supervision de lamparas - Google Patents

Circuito de supervision de lamparas

Info

Publication number
ES530484A0
ES530484A0 ES530484A ES530484A ES530484A0 ES 530484 A0 ES530484 A0 ES 530484A0 ES 530484 A ES530484 A ES 530484A ES 530484 A ES530484 A ES 530484A ES 530484 A0 ES530484 A0 ES 530484A0
Authority
ES
Spain
Prior art keywords
lamps
supervision circuit
supervision
circuit
lamps supervision
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.)
Granted
Application number
ES530484A
Other languages
English (en)
Other versions
ES8503857A1 (es
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.)
AB Electronic Components Ltd
Original Assignee
AB Electronic Components Ltd
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 AB Electronic Components Ltd filed Critical AB Electronic Components Ltd
Publication of ES8503857A1 publication Critical patent/ES8503857A1/es
Publication of ES530484A0 publication Critical patent/ES530484A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • 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
    • G01R31/2829—Testing of circuits in sensor or actuator systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
ES530484A 1983-03-11 1984-03-09 Circuito de supervision de lamparas Granted ES530484A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08306756A GB2137036B (en) 1983-03-11 1983-03-11 Lamp monitoring circuit

Publications (2)

Publication Number Publication Date
ES8503857A1 ES8503857A1 (es) 1985-03-16
ES530484A0 true ES530484A0 (es) 1985-03-16

Family

ID=10539402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530484A Granted ES530484A0 (es) 1983-03-11 1984-03-09 Circuito de supervision de lamparas

Country Status (5)

Country Link
US (1) US4572987A (es)
EP (1) EP0124963B1 (es)
DE (1) DE3462103D1 (es)
ES (1) ES530484A0 (es)
GB (1) GB2137036B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170068B (en) * 1985-01-11 1988-08-17 Hollingsworth Uk Ltd Line break detector
GB2172132B (en) * 1985-02-22 1989-04-19 Dme Ltd Power line continuity monitoring circuit
FR2596935B1 (fr) * 1986-04-02 1988-06-10 Bendix Electronics Sa Procede et dispositif pour envoyer du courant electrique dans un circuit a l'aide d'un transistor
GB8706810D0 (en) * 1987-03-23 1987-04-29 Trailex Uk Ltd Monitoring systems
GB8824095D0 (en) * 1988-10-14 1988-11-23 King G A Monitoring circuits more particularly for monitoring lamp circuits
GB2228091B (en) * 1989-02-08 1992-09-23 Westinghouse Brake & Signal Current monitoring
JPH02228083A (ja) * 1989-02-28 1990-09-11 Sumitomo Electric Ind Ltd レーザーダイオードの光出力モニタ回路
US5095274A (en) * 1989-09-22 1992-03-10 Analog Devices, Inc. Temperature-compensated apparatus for monitoring current having controlled sensitivity to supply voltage
US5178197A (en) * 1992-01-02 1993-01-12 Healy Systems, Inc. Fuel dispensing nozzle
US5347224A (en) * 1992-02-26 1994-09-13 Analog Devices, Inc. Current monitoring circuit having controlled sensitivity to temperature and supply voltage
US5446277A (en) * 1993-12-27 1995-08-29 Rutter; Robert E. Automated lamp monitoring system for comparing light intensities with a preselected valve
DE69429104T2 (de) * 1994-08-08 2002-03-21 Nippon Signal Co Ltd Fehlerüberwachungsanordnung für brückenschaltung
US5654794A (en) * 1995-01-13 1997-08-05 Devore Aviation Portable light intensity monitoring systems
CN102281693A (zh) * 2011-05-16 2011-12-14 上海阿卡得电子有限公司 气体放电灯灯管自启动控制电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197700A (en) * 1937-02-04 1940-04-16 Union Switch & Signal Co Light signal for railways and the like
GB946362A (en) * 1961-10-23 1964-01-15 Chamberlain & Hookham Ltd Lamp switching circuit
DE2223039A1 (de) * 1972-05-06 1973-11-22 Licentia Gmbh Schaltungsanordnung zur ueberwachung von gluehlampen
US3883777A (en) * 1972-08-02 1975-05-13 Tokai Rika Co Ltd Device for automatically compensating failure of a lamp
DE2703560C2 (de) * 1977-01-28 1984-05-17 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Schaltungsanordnung zur Überwachung des Steuerstromkreises eines über eine Zuleitung mit Gleichstrom zu speisenden Verbrauchers
US4190830A (en) * 1977-03-21 1980-02-26 Essex Group, Inc. Lamp outage indicator circuit
DE2714187A1 (de) * 1977-03-30 1978-10-05 Riba Jutta Kontrollgeraet zur ueberwachung von gluehlampen
US4222047A (en) * 1978-11-06 1980-09-09 Finnegan George E Lamp failure detection apparatus
AU7655481A (en) * 1980-10-31 1982-05-06 Bryant Manufacturing Pty. Ltd. Turn-signal failure indicator

Also Published As

Publication number Publication date
EP0124963A1 (en) 1984-11-14
EP0124963B1 (en) 1987-01-21
GB2137036A (en) 1984-09-26
GB8306756D0 (en) 1983-04-20
DE3462103D1 (en) 1987-02-26
US4572987A (en) 1986-02-25
ES8503857A1 (es) 1985-03-16
GB2137036B (en) 1986-12-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303