FR2615988B1 - Dispositif de detection de passage de roues de vehicules - Google Patents
Dispositif de detection de passage de roues de vehiculesInfo
- Publication number
- FR2615988B1 FR2615988B1 FR8707529A FR8707529A FR2615988B1 FR 2615988 B1 FR2615988 B1 FR 2615988B1 FR 8707529 A FR8707529 A FR 8707529A FR 8707529 A FR8707529 A FR 8707529A FR 2615988 B1 FR2615988 B1 FR 2615988B1
- Authority
- FR
- France
- Prior art keywords
- detection device
- vehicle wheel
- wheel arch
- arch detection
- vehicle
- 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
- G08G1/01—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8707529A FR2615988B1 (fr) | 1987-05-27 | 1987-05-27 | Dispositif de detection de passage de roues de vehicules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8707529A FR2615988B1 (fr) | 1987-05-27 | 1987-05-27 | Dispositif de detection de passage de roues de vehicules |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2615988A1 FR2615988A1 (fr) | 1988-12-02 |
FR2615988B1 true FR2615988B1 (fr) | 1989-09-15 |
Family
ID=9351542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8707529A Expired FR2615988B1 (fr) | 1987-05-27 | 1987-05-27 | Dispositif de detection de passage de roues de vehicules |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2615988B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140068C1 (en) * | 1991-12-05 | 1992-07-30 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | Road traffic vol. registering appts. - uses expansion measuring strips placed in parallel across road and connected to evaluation unit |
DE4142715C1 (en) * | 1991-12-21 | 1992-09-24 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | Traffic density detection arrangement - has mirror between transmitter and receiver altering incidence of EM wave on CCD |
AT506047B1 (de) * | 2007-10-17 | 2010-05-15 | Batsch Waagen & Edv Gmbh & Co | Vorrichtung zur bestimmung von rad- und/oder achslasten und/oder gesamtgewichten von fahrenden strassenfahrzeugen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE338100A (fr) * | 1926-11-25 | 1926-12-28 | ||
FR776273A (fr) * | 1933-10-11 | 1935-01-22 | Optique Soc Gen | Dispositif de signalisation |
GB420071A (en) * | 1934-04-12 | 1934-11-26 | Louis William Hirst | Improvements in or relating to automatic vehicle operated signalling and announcing devices |
US2807418A (en) * | 1952-07-10 | 1957-09-24 | Ibm | Vehicle registering device |
FR2235359A1 (en) * | 1973-06-29 | 1975-01-24 | Faiveley Sa | Vehicle pedestrian wt. detector controlling door - has two counterweighted balances under platform |
-
1987
- 1987-05-27 FR FR8707529A patent/FR2615988B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2615988A1 (fr) | 1988-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |