FR2158111B2 - - Google Patents
Info
- Publication number
- FR2158111B2 FR2158111B2 FR7139385A FR7139385A FR2158111B2 FR 2158111 B2 FR2158111 B2 FR 2158111B2 FR 7139385 A FR7139385 A FR 7139385A FR 7139385 A FR7139385 A FR 7139385A FR 2158111 B2 FR2158111 B2 FR 2158111B2
- 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
- G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7139385A FR2158111A2 (en) | 1971-11-03 | 1971-11-03 | Detector - for passage of vehicles with two flexible tubes - surrounded by rubber or plastic profiles and connected to pneumatic |
| BE777855A BE777855A (fr) | 1971-01-20 | 1972-01-10 | Perfectionnement aux detecteurs du type a tuyau pneumatique |
| IT1947272A IT946656B (it) | 1971-01-20 | 1972-01-18 | Perfezionamento ai rivelatori del tipo a tubo pneumatico |
| ES399066A ES399066A1 (es) | 1971-01-20 | 1972-01-20 | Perfeccionamientos en la construccion de detectores de pre-sencia y de paso de objetos. |
| NL7200777A NL7200777A (es) | 1971-01-20 | 1972-01-20 | |
| DE19722202696 DE2202696A1 (de) | 1971-01-20 | 1972-01-20 | Messfuehler mit einem pneumatischen Rohr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7139385A FR2158111A2 (en) | 1971-11-03 | 1971-11-03 | Detector - for passage of vehicles with two flexible tubes - surrounded by rubber or plastic profiles and connected to pneumatic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2158111A2 FR2158111A2 (en) | 1973-06-15 |
| FR2158111B2 true FR2158111B2 (es) | 1977-02-18 |
Family
ID=9085228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7139385A Granted FR2158111A2 (en) | 1971-01-20 | 1971-11-03 | Detector - for passage of vehicles with two flexible tubes - surrounded by rubber or plastic profiles and connected to pneumatic |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2158111A2 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH697321B1 (de) * | 1999-07-17 | 2008-08-15 | Contraco Sa | Verfahren und Vorrichtung zur Bestimmung des Fahrzeuggewichtes bei fahrenden Fahrzeugen. |
| WO2004013673A1 (en) * | 2002-08-02 | 2004-02-12 | Michael Craig | A cable guide and method of laying cable |
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1971
- 1971-11-03 FR FR7139385A patent/FR2158111A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2158111A2 (en) | 1973-06-15 |