FR955388A - - Google Patents
Info
- Publication number
- FR955388A FR955388A FR955388DA FR955388A FR 955388 A FR955388 A FR 955388A FR 955388D A FR955388D A FR 955388DA FR 955388 A FR955388 A FR 955388A
- 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
- G08G1/07—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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Controls For Constant Speed Travelling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305233A US2265991A (en) | 1939-11-20 | 1939-11-20 | Traffic control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955388A true FR955388A (US07534539-20090519-C00280.png) | 1950-01-14 |
Family
ID=23179925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955388D Expired FR955388A (US07534539-20090519-C00280.png) | 1939-11-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2265991A (US07534539-20090519-C00280.png) |
| FR (1) | FR955388A (US07534539-20090519-C00280.png) |
| GB (2) | GB560488A (US07534539-20090519-C00280.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE523463A (US07534539-20090519-C00280.png) * | 1952-08-26 | |||
| US2925583A (en) * | 1956-02-13 | 1960-02-16 | Crouse Hinds Co | Control apparatus responsive to traffic density |
| US2991448A (en) * | 1956-03-28 | 1961-07-04 | Otis Elevator Co | Elevator announcing system |
| US3241108A (en) * | 1960-09-12 | 1966-03-15 | Lab For Electronics Inc | Traffic actuated control system |
| CN109035813A (zh) * | 2018-10-10 | 2018-12-18 | 南京宁昱通交通科技有限公司 | 快速路出口匝道与地方道路衔接交叉口信号动态控制技术 |
| CN112614357B (zh) * | 2020-12-15 | 2021-09-28 | 东南大学 | 一种智能车交叉口左转相位信号优化方法及装置 |
| CN114419889A (zh) * | 2022-01-24 | 2022-04-29 | 上海商汤智能科技有限公司 | 时段划分方法、装置、电子设备及存储介质 |
| CN115331432B (zh) * | 2022-07-25 | 2023-09-26 | 重庆大学 | 一种抑制隧道入口区域交通流负效应的网联动车控制方法 |
-
0
- FR FR955388D patent/FR955388A/fr not_active Expired
-
1939
- 1939-11-20 US US305233A patent/US2265991A/en not_active Expired - Lifetime
-
1940
- 1940-10-28 GB GB15760/40A patent/GB560488A/en not_active Expired
- 1940-10-28 GB GB15276/43A patent/GB560527A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB560488A (en) | 1944-04-06 |
| US2265991A (en) | 1941-12-16 |
| GB560527A (en) | 1944-04-06 |
