DK0746183T3 - Elektronisk indretning til nøjagtig identifikation på afstand af fejl i lamper - Google Patents

Elektronisk indretning til nøjagtig identifikation på afstand af fejl i lamper

Info

Publication number
DK0746183T3
DK0746183T3 DK95830231T DK95830231T DK0746183T3 DK 0746183 T3 DK0746183 T3 DK 0746183T3 DK 95830231 T DK95830231 T DK 95830231T DK 95830231 T DK95830231 T DK 95830231T DK 0746183 T3 DK0746183 T3 DK 0746183T3
Authority
DK
Denmark
Prior art keywords
values
lamps
distances
electronic device
accurate identification
Prior art date
Application number
DK95830231T
Other languages
English (en)
Inventor
Piero Cecchini
Alberto Grossi
Original Assignee
Umpi Elettronica S R L
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 Umpi Elettronica S R L filed Critical Umpi Elettronica S R L
Application granted granted Critical
Publication of DK0746183T3 publication Critical patent/DK0746183T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy
    • 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
    • G01R31/44—Testing lamps
    • 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
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Selective Calling Equipment (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Collating Specific Patterns (AREA)
DK95830231T 1995-05-31 1995-05-31 Elektronisk indretning til nøjagtig identifikation på afstand af fejl i lamper DK0746183T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95830231A EP0746183B1 (en) 1995-05-31 1995-05-31 An electronic device for accurate identification at distance of malfunctions in lamps

Publications (1)

Publication Number Publication Date
DK0746183T3 true DK0746183T3 (da) 2003-02-17

Family

ID=8221939

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95830231T DK0746183T3 (da) 1995-05-31 1995-05-31 Elektronisk indretning til nøjagtig identifikation på afstand af fejl i lamper

Country Status (6)

Country Link
EP (1) EP0746183B1 (da)
AT (1) ATE227500T1 (da)
DE (1) DE69528754T2 (da)
DK (1) DK0746183T3 (da)
ES (1) ES2185687T3 (da)
PT (1) PT746183E (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322955B (en) * 1996-07-12 1999-07-21 Raymond Mew Improvements in and relating to remote monitoring and signalling
IT1294432B1 (it) * 1997-05-22 1999-03-24 Giorgio Reverberi Dispositivo per il controllo e la gestione di impianti di illuminazione.
IT1400313B1 (it) * 2010-05-31 2013-05-24 Umpi R & D S R L Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimento
IT1404203B1 (it) * 2011-02-18 2013-11-15 Key Word Srl Sistema e metodo per la verifica del funzionamento di impianti di illuminazione
US20150028754A1 (en) * 2012-01-20 2015-01-29 Osram Sylvania Inc. Zero energy storage driver integrated in led chip carrier
CN110979182B (zh) * 2019-12-24 2023-03-10 东风电子科技股份有限公司 车灯故障诊断方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126485A1 (de) * 1981-07-04 1983-01-20 Metrawatt GmbH, 8500 Nürnberg Messanordnung
US4979122A (en) * 1989-02-01 1990-12-18 Ge Fanuc Automation North America Inc. Apparatus and method for monitoring power
EP0432386B1 (de) * 1989-12-14 1993-04-21 Landis & Gyr Business Support AG Anordnung zur Ermittlung von Werten elektrischer Grössen, die von Messwerten mindestens zweier elektrischer Eingangsgrössen der Anordnung ableitbar sind
FR2673296A1 (fr) * 1991-02-27 1992-08-28 Forclum Force Lumiere Elect Procede et dispositif de surveillance d'au moins une source de rayonnement lumineux.
EP0576098A3 (en) * 1992-06-26 1995-01-25 Ingenieria De Sistemas De Cont Transmission device for information about the state of loads connected to an electrical line.
FR2695286B1 (fr) * 1992-08-31 1994-10-14 Francis Guillot Système de détection et de signalisation de lampes défaillantes dans un réseau d'éclairage.
IT1264183B1 (it) 1993-07-30 1996-09-23 Metas Sa Dispositivo a microprocessore per il controllo e la gestione di lampade per illuminazione.

Also Published As

Publication number Publication date
DE69528754T2 (de) 2003-07-17
ATE227500T1 (de) 2002-11-15
ES2185687T3 (es) 2003-05-01
DE69528754D1 (de) 2002-12-12
EP0746183B1 (en) 2002-11-06
EP0746183A1 (en) 1996-12-04
PT746183E (pt) 2003-03-31

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