GB2235321B - Traffic light control system - Google Patents
Traffic light control systemInfo
- Publication number
- GB2235321B GB2235321B GB9017687A GB9017687A GB2235321B GB 2235321 B GB2235321 B GB 2235321B GB 9017687 A GB9017687 A GB 9017687A GB 9017687 A GB9017687 A GB 9017687A GB 2235321 B GB2235321 B GB 2235321B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control system
- light control
- traffic light
- traffic
- light
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
- G08G1/082—Controlling the time between beginning of the same phase of a cycle at adjacent intersections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898919279A GB8919279D0 (en) | 1989-08-24 | 1989-08-24 | Traffic light control system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9017687D0 GB9017687D0 (en) | 1990-09-26 |
GB2235321A GB2235321A (en) | 1991-02-27 |
GB2235321B true GB2235321B (en) | 1993-02-10 |
Family
ID=10662069
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898919279A Pending GB8919279D0 (en) | 1989-08-24 | 1989-08-24 | Traffic light control system |
GB9017687A Expired - Fee Related GB2235321B (en) | 1989-08-24 | 1990-08-13 | Traffic light control system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898919279A Pending GB8919279D0 (en) | 1989-08-24 | 1989-08-24 | Traffic light control system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8919279D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2273597B (en) * | 1992-12-17 | 1996-05-22 | Lux Traffic Controls Ltd | Improvements relating to traffic light control systems |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165982A (en) * | 1984-09-25 | 1986-04-23 | Lux Traffic Controls Ltd | Traffic light control system |
-
1989
- 1989-08-24 GB GB898919279A patent/GB8919279D0/en active Pending
-
1990
- 1990-08-13 GB GB9017687A patent/GB2235321B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165982A (en) * | 1984-09-25 | 1986-04-23 | Lux Traffic Controls Ltd | Traffic light control system |
Also Published As
Publication number | Publication date |
---|---|
GB9017687D0 (en) | 1990-09-26 |
GB2235321A (en) | 1991-02-27 |
GB8919279D0 (en) | 1989-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990813 |