FR2208152A1 - - Google Patents
Info
- Publication number
- FR2208152A1 FR2208152A1 FR7242171A FR7242171A FR2208152A1 FR 2208152 A1 FR2208152 A1 FR 2208152A1 FR 7242171 A FR7242171 A FR 7242171A FR 7242171 A FR7242171 A FR 7242171A FR 2208152 A1 FR2208152 A1 FR 2208152A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7242171A FR2208152B1 (fr) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7242171A FR2208152B1 (fr) | 1972-11-28 | 1972-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2208152A1 true FR2208152A1 (fr) | 1974-06-21 |
| FR2208152B1 FR2208152B1 (fr) | 1978-12-29 |
Family
ID=9107804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242171A Expired FR2208152B1 (fr) | 1972-11-28 | 1972-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2208152B1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2328198A1 (fr) * | 1975-10-16 | 1977-05-13 | Olesen Lykke | Procede et dispositif de surveillance de la vitesse d'un objet |
| FR2496302A1 (fr) * | 1980-12-11 | 1982-06-18 | Transports Route Ing | Procede permettant de verifier la fiabilite des elements fournis par un systeme de controle automatique de trafic routier a l'aide de materiels de television fonctionnant en circuit ferme |
| AT402675B (de) * | 1992-09-03 | 1997-07-25 | Schweitzer Karl Ing | Einrichtung zur überwachung des verkehrs von einrichtung zur überwachung des verkehrs von kraftfahrzeugen kraftfahrzeugen |
-
1972
- 1972-11-28 FR FR7242171A patent/FR2208152B1/fr not_active Expired
Non-Patent Citations (3)
| Title |
|---|
| ARTICLE DE NOYES ET MANNS : * |
| AUTOMATIC FLIGHT INFORMATION SYSTEMS FOR LONDON HEATHROW) * |
| REVUE GB 'SYSTEM TECHNOLOGY', JANVIER 1969, N 6, PAGES 16 A 28 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2328198A1 (fr) * | 1975-10-16 | 1977-05-13 | Olesen Lykke | Procede et dispositif de surveillance de la vitesse d'un objet |
| FR2496302A1 (fr) * | 1980-12-11 | 1982-06-18 | Transports Route Ing | Procede permettant de verifier la fiabilite des elements fournis par un systeme de controle automatique de trafic routier a l'aide de materiels de television fonctionnant en circuit ferme |
| AT402675B (de) * | 1992-09-03 | 1997-07-25 | Schweitzer Karl Ing | Einrichtung zur überwachung des verkehrs von einrichtung zur überwachung des verkehrs von kraftfahrzeugen kraftfahrzeugen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2208152B1 (fr) | 1978-12-29 |