FR992309A - Device for the discrimination of fast and slow vehicles - Google Patents
Device for the discrimination of fast and slow vehiclesInfo
- Publication number
- FR992309A FR992309A FR992309DA FR992309A FR 992309 A FR992309 A FR 992309A FR 992309D A FR992309D A FR 992309DA FR 992309 A FR992309 A FR 992309A
- Authority
- FR
- France
- Prior art keywords
- discrimination
- fast
- slow vehicles
- vehicles
- slow
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR992309T | 1944-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR992309A true FR992309A (en) | 1951-10-17 |
Family
ID=9554687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR992309D Expired FR992309A (en) | 1944-06-14 | 1944-06-14 | Device for the discrimination of fast and slow vehicles |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR992309A (en) |
| NL (1) | NL69423C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2138273A1 (en) * | 1971-05-21 | 1973-01-05 | Evr |
-
0
- NL NL69423D patent/NL69423C/xx active
-
1944
- 1944-06-14 FR FR992309D patent/FR992309A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2138273A1 (en) * | 1971-05-21 | 1973-01-05 | Evr |
Also Published As
| Publication number | Publication date |
|---|---|
| NL69423C (en) |
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