FR2102433A5 - - Google Patents
Info
- Publication number
- FR2102433A5 FR2102433A5 FR7028638A FR7028638A FR2102433A5 FR 2102433 A5 FR2102433 A5 FR 2102433A5 FR 7028638 A FR7028638 A FR 7028638A FR 7028638 A FR7028638 A FR 7028638A FR 2102433 A5 FR2102433 A5 FR 2102433A5
- 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
- G08G1/01—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 |
---|---|---|---|
FR7028638A FR2102433A5 (de) | 1970-08-03 | 1970-08-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7028638A FR2102433A5 (de) | 1970-08-03 | 1970-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2102433A5 true FR2102433A5 (de) | 1972-04-07 |
Family
ID=9059726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7028638A Expired FR2102433A5 (de) | 1970-08-03 | 1970-08-03 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2102433A5 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2204841A1 (de) * | 1972-10-30 | 1974-05-24 | France Etat | |
US5083200A (en) * | 1989-03-31 | 1992-01-21 | Elsydel | Method for identifying objects in motion, in particular vehicles, and systems for its implementation |
-
1970
- 1970-08-03 FR FR7028638A patent/FR2102433A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2204841A1 (de) * | 1972-10-30 | 1974-05-24 | France Etat | |
US5083200A (en) * | 1989-03-31 | 1992-01-21 | Elsydel | Method for identifying objects in motion, in particular vehicles, and systems for its implementation |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |