FR1221717A - Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle traffic - Google Patents
Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle trafficInfo
- Publication number
- FR1221717A FR1221717A FR6899A FR76006899A FR1221717A FR 1221717 A FR1221717 A FR 1221717A FR 6899 A FR6899 A FR 6899A FR 76006899 A FR76006899 A FR 76006899A FR 1221717 A FR1221717 A FR 1221717A
- Authority
- FR
- France
- Prior art keywords
- pedestrian
- regulate
- particular those
- improvements made
- vehicle traffic
- 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
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6899A FR1221717A (en) | 1959-01-08 | 1959-01-08 | Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle traffic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6899A FR1221717A (en) | 1959-01-08 | 1959-01-08 | Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle traffic |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1221717A true FR1221717A (en) | 1960-06-03 |
Family
ID=8571855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6899A Expired FR1221717A (en) | 1959-01-08 | 1959-01-08 | Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle traffic |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1221717A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422213A1 (en) * | 1978-04-06 | 1979-11-02 | Roure Gatius Jose | Traffic light with change indicator - has two main signalling colours and third zone showing time remaining until next colour change (PT 27.4.79) |
-
1959
- 1959-01-08 FR FR6899A patent/FR1221717A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422213A1 (en) * | 1978-04-06 | 1979-11-02 | Roure Gatius Jose | Traffic light with change indicator - has two main signalling colours and third zone showing time remaining until next colour change (PT 27.4.79) |
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