FR2498786B1 - - Google Patents
Info
- Publication number
- FR2498786B1 FR2498786B1 FR8101376A FR8101376A FR2498786B1 FR 2498786 B1 FR2498786 B1 FR 2498786B1 FR 8101376 A FR8101376 A FR 8101376A FR 8101376 A FR8101376 A FR 8101376A FR 2498786 B1 FR2498786 B1 FR 2498786B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8101376A FR2498786A1 (en) | 1981-01-26 | 1981-01-26 | Traffic light control system - uses single power supply cable with local interface containing microprocessor at each set of lights |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8101376A FR2498786A1 (en) | 1981-01-26 | 1981-01-26 | Traffic light control system - uses single power supply cable with local interface containing microprocessor at each set of lights |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2498786A1 FR2498786A1 (en) | 1982-07-30 |
FR2498786B1 true FR2498786B1 (en) | 1984-07-06 |
Family
ID=9254496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8101376A Granted FR2498786A1 (en) | 1981-01-26 | 1981-01-26 | Traffic light control system - uses single power supply cable with local interface containing microprocessor at each set of lights |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2498786A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3774839D1 (en) * | 1986-10-10 | 1992-01-09 | Siemens Ag | TRAFFIC SIGNAL SYSTEM. |
FR2676571B1 (en) * | 1991-05-13 | 1993-09-17 | Garbarini Sa A | TRAFFIC LIGHT CONTROL DEVICE. |
FR2676850B1 (en) * | 1991-05-22 | 1995-07-21 | Colas Sa | DEVICE FOR CONTROLLING AND SYNCHRONIZING MULTIPLE ROAD TRAFFIC CONTROL LIGHTS. |
FR2689665B1 (en) * | 1992-04-07 | 2002-12-27 | Elale | Monitoring device for urban lighting and signaling equipment. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206721A (en) * | 1962-05-28 | 1965-09-14 | Bunker Ramo | Traffic control system |
CA1021856A (en) * | 1972-09-14 | 1977-11-29 | Larry O. Hoffman | Traffic controller |
GB1375813A (en) * | 1973-03-21 | 1974-11-27 | ||
FR2381075A1 (en) * | 1977-02-18 | 1978-09-15 | Lille Communaute Urbaine | Microprocessor operated traffic lights control system - has memory with TTL command circuit with interchangeable cards defining sequences |
-
1981
- 1981-01-26 FR FR8101376A patent/FR2498786A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2498786A1 (en) | 1982-07-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |