DE3777860D1 - Verfahren und system zur ueberwachung von mindestens einer lichtquelle. - Google Patents
Verfahren und system zur ueberwachung von mindestens einer lichtquelle.Info
- Publication number
- DE3777860D1 DE3777860D1 DE8787400041T DE3777860T DE3777860D1 DE 3777860 D1 DE3777860 D1 DE 3777860D1 DE 8787400041 T DE8787400041 T DE 8787400041T DE 3777860 T DE3777860 T DE 3777860T DE 3777860 D1 DE3777860 D1 DE 3777860D1
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- oscillator
- diode
- power
- monitoring
- 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.)
- Expired - Fee Related
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
- H05B47/21—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
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Telephonic Communication Services (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600214A FR2592718B1 (fr) | 1986-01-09 | 1986-01-09 | Procede et systeme de surveillance des defaillances d'au moins une source de rayonnement lumineux |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3777860D1 true DE3777860D1 (de) | 1992-05-07 |
Family
ID=9330932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787400041T Expired - Fee Related DE3777860D1 (de) | 1986-01-09 | 1987-01-09 | Verfahren und system zur ueberwachung von mindestens einer lichtquelle. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0236147B1 (es) |
AT (1) | ATE74482T1 (es) |
DE (1) | DE3777860D1 (es) |
ES (1) | ES2030081T3 (es) |
FR (1) | FR2592718B1 (es) |
GR (1) | GR3004815T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624335B1 (fr) * | 1987-12-04 | 1990-03-23 | Finzel Jean Luc | Ensemble de detection et de signalisation selectives de defauts de fonctionnement d'unites eclairantes dans un reseau d'eclairage |
WO1989009533A1 (en) * | 1988-03-25 | 1989-10-05 | The Nippon Signal Co., Ltd. | Disconnection detection apparatus for lamps |
FR2633140B1 (fr) * | 1988-06-15 | 1996-04-26 | Forclum Force Lumiere Elect | Procede et systeme de surveillance des defaillances d'au moins une source lumineuse |
FR2643210B1 (fr) * | 1989-02-14 | 1993-07-02 | Michel Ribery | Dispositif de signalisation permanente du fonctionnement ou du non-fonctionnement durant sa duree d'utilisation d'un appareil electrique emetteur d'ondes fonctionnant de maniere non continue |
FI86024C (fi) * | 1989-08-29 | 1992-06-25 | Teknoware Oy | Konditionsoevervakningssystem foer signal- och saekerhetsljussystem. |
FR2661577B1 (fr) * | 1990-04-25 | 1994-06-10 | Marinier Jean Claude | Procede et dispositif pour surveiller a distance un reseau d'eclairage. |
FR2672145B1 (fr) * | 1991-01-29 | 1993-05-21 | Electricite De France | Dispositif de detection d'un defaut d'une lampe d'un feu tricolore et installation de controle du trafic comportant un tel dispositif. |
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. |
IT1260524B (it) * | 1992-06-03 | 1996-04-09 | Procedimento per controllare lo stato di funzionamento di lampade di una rete di illuminazione pubblica | |
US6305602B1 (en) | 1997-12-01 | 2001-10-23 | Diebold, Incorporated | Light monitoring system and method for automated transaction machine |
GB0318230D0 (en) * | 2003-08-04 | 2003-09-03 | Schofield Darryl | Solar powered, wireless street measuring device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1588868A (en) * | 1977-06-30 | 1981-04-29 | Milligan Electronics Ltd | Lighting systems |
GB1588698A (en) * | 1978-03-31 | 1981-04-29 | Milligan Electronics Ltd | Lighting system supervisory apparatus |
FR2555852A1 (fr) * | 1983-11-25 | 1985-05-31 | Gastaud Bureau Etudes Paul Lou | Procede et installation de controle et de signalisation de l'etat d'un luminaire d'un equipement public |
-
1986
- 1986-01-09 FR FR8600214A patent/FR2592718B1/fr not_active Expired
-
1987
- 1987-01-09 DE DE8787400041T patent/DE3777860D1/de not_active Expired - Fee Related
- 1987-01-09 ES ES198787400041T patent/ES2030081T3/es not_active Expired - Lifetime
- 1987-01-09 AT AT87400041T patent/ATE74482T1/de not_active IP Right Cessation
- 1987-01-09 EP EP87400041A patent/EP0236147B1/fr not_active Expired - Lifetime
-
1992
- 1992-06-04 GR GR920401159T patent/GR3004815T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2030081T3 (es) | 1992-10-16 |
EP0236147A1 (fr) | 1987-09-09 |
FR2592718B1 (fr) | 1988-08-26 |
FR2592718A1 (fr) | 1987-07-10 |
ATE74482T1 (de) | 1992-04-15 |
EP0236147B1 (fr) | 1992-04-01 |
GR3004815T3 (es) | 1993-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |