FR2199153A1 - - Google Patents
Info
- Publication number
- FR2199153A1 FR2199153A1 FR7232249A FR7232249A FR2199153A1 FR 2199153 A1 FR2199153 A1 FR 2199153A1 FR 7232249 A FR7232249 A FR 7232249A FR 7232249 A FR7232249 A FR 7232249A FR 2199153 A1 FR2199153 A1 FR 2199153A1
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7232249A FR2199153B1 (en) | 1972-09-12 | 1972-09-12 | |
IT982072A IT969226B (en) | 1972-09-12 | 1972-12-23 | CONTROL SYSTEM OF TRI-COLOR LIGHTS OF CROSSING IE FOR TRAFFIC LIGHT RI |
CH117873A CH570665A5 (en) | 1972-09-12 | 1973-01-26 | |
GB704273A GB1413082A (en) | 1972-09-12 | 1973-02-13 | Trafficlight control systems |
JP10225873A JPS4969100A (en) | 1972-09-12 | 1973-09-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7232249A FR2199153B1 (en) | 1972-09-12 | 1972-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2199153A1 true FR2199153A1 (en) | 1974-04-05 |
FR2199153B1 FR2199153B1 (en) | 1976-01-23 |
Family
ID=9104150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7232249A Expired FR2199153B1 (en) | 1972-09-12 | 1972-09-12 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4969100A (en) |
CH (1) | CH570665A5 (en) |
FR (1) | FR2199153B1 (en) |
GB (1) | GB1413082A (en) |
IT (1) | IT969226B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0497093A2 (en) * | 1991-01-28 | 1992-08-05 | Siemens Aktiengesellschaft | Method and device for detecting vehicles in road traffic to control a traffic signalling device |
EP0508765A2 (en) * | 1991-04-09 | 1992-10-14 | Peek Traffic Limited | Improvements in vehicle detection systems |
EP0568427A1 (en) * | 1992-04-30 | 1993-11-03 | Thomson-Csf | Method and system for detecting one or more objects in an angular sector, with applications |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119987A (en) * | 1982-04-02 | 1983-11-23 | Ogden Electronics Ltd | Traffic control system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1349431A (en) * | 1962-12-07 | 1964-01-17 | Sfim | Method for counting and regulating the circulation of moving bodies, in particular of vehicles at an intersection of tracks and equipment allowing the implementation of such a method |
US3182312A (en) * | 1962-01-11 | 1965-05-04 | Lab For Electronics Inc | Vehicle detection and counting system |
FR1421496A (en) * | 1964-11-03 | 1965-12-17 | Sfim | Equipment for controlling the movement of objects, and more especially motor vehicles, at a lane intersection |
FR2035366A5 (en) * | 1969-02-15 | 1970-12-18 | Omron Tateisi Electronics Co |
-
1972
- 1972-09-12 FR FR7232249A patent/FR2199153B1/fr not_active Expired
- 1972-12-23 IT IT982072A patent/IT969226B/en active
-
1973
- 1973-01-26 CH CH117873A patent/CH570665A5/xx not_active IP Right Cessation
- 1973-02-13 GB GB704273A patent/GB1413082A/en not_active Expired
- 1973-09-12 JP JP10225873A patent/JPS4969100A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182312A (en) * | 1962-01-11 | 1965-05-04 | Lab For Electronics Inc | Vehicle detection and counting system |
FR1349431A (en) * | 1962-12-07 | 1964-01-17 | Sfim | Method for counting and regulating the circulation of moving bodies, in particular of vehicles at an intersection of tracks and equipment allowing the implementation of such a method |
FR1421496A (en) * | 1964-11-03 | 1965-12-17 | Sfim | Equipment for controlling the movement of objects, and more especially motor vehicles, at a lane intersection |
FR2035366A5 (en) * | 1969-02-15 | 1970-12-18 | Omron Tateisi Electronics Co |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0497093A2 (en) * | 1991-01-28 | 1992-08-05 | Siemens Aktiengesellschaft | Method and device for detecting vehicles in road traffic to control a traffic signalling device |
EP0497093A3 (en) * | 1991-01-28 | 1993-05-05 | Siemens Aktiengesellschaft | Method and device for detecting vehicles in road traffic to control a traffic signalling device |
EP0508765A2 (en) * | 1991-04-09 | 1992-10-14 | Peek Traffic Limited | Improvements in vehicle detection systems |
EP0508765A3 (en) * | 1991-04-09 | 1993-01-20 | Peek Traffic Limited | Improvements in vehicle detection systems |
US5339081A (en) * | 1991-04-09 | 1994-08-16 | Peek Traffic Limited | Vehicle detection systems |
EP0568427A1 (en) * | 1992-04-30 | 1993-11-03 | Thomson-Csf | Method and system for detecting one or more objects in an angular sector, with applications |
FR2690755A1 (en) * | 1992-04-30 | 1993-11-05 | Thomson Csf | Method and system for detecting one or more objects in an angular area, and applications |
US5598163A (en) * | 1992-04-30 | 1997-01-28 | Thomson-Csf | Method and system for object detection within an angular zone, and its applications |
Also Published As
Publication number | Publication date |
---|---|
JPS4969100A (en) | 1974-07-04 |
GB1413082A (en) | 1975-11-05 |
IT969226B (en) | 1974-03-30 |
FR2199153B1 (en) | 1976-01-23 |
CH570665A5 (en) | 1975-12-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |