PT746183E - Dispositivo electronico para identificacao precisa a distancia de avarias em lampadas - Google Patents

Dispositivo electronico para identificacao precisa a distancia de avarias em lampadas

Info

Publication number
PT746183E
PT746183E PT95830231T PT95830231T PT746183E PT 746183 E PT746183 E PT 746183E PT 95830231 T PT95830231 T PT 95830231T PT 95830231 T PT95830231 T PT 95830231T PT 746183 E PT746183 E PT 746183E
Authority
PT
Portugal
Prior art keywords
values
distance
electronic device
lamp
precise identification
Prior art date
Application number
PT95830231T
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
Publication of PT746183E publication Critical patent/PT746183E/pt

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
PT95830231T 1995-05-31 1995-05-31 Dispositivo electronico para identificacao precisa a distancia de avarias em lampadas PT746183E (pt)

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
PT746183E true PT746183E (pt) 2003-03-31

Family

ID=8221939

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95830231T PT746183E (pt) 1995-05-31 1995-05-31 Dispositivo electronico para identificacao precisa a distancia de avarias em lampadas

Country Status (6)

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

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
EP2903396A1 (en) * 2012-01-20 2015-08-05 Osram Sylvania Inc. Secondary side phase-cut dimming angle detection
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
DE59001256D1 (de) * 1989-12-14 1993-05-27 Landis & Gyr Business Support Anordnung zur ermittlung von werten elektrischer groessen, die von messwerten mindestens zweier elektrischer eingangsgroessen 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
DK0746183T3 (da) 2003-02-17
ATE227500T1 (de) 2002-11-15
DE69528754D1 (de) 2002-12-12
ES2185687T3 (es) 2003-05-01
DE69528754T2 (de) 2003-07-17
EP0746183B1 (en) 2002-11-06
EP0746183A1 (en) 1996-12-04

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