JPS54134600A - Traffice signal control system - Google Patents
Traffice signal control systemInfo
- Publication number
- JPS54134600A JPS54134600A JP4208978A JP4208978A JPS54134600A JP S54134600 A JPS54134600 A JP S54134600A JP 4208978 A JP4208978 A JP 4208978A JP 4208978 A JP4208978 A JP 4208978A JP S54134600 A JPS54134600 A JP S54134600A
- Authority
- JP
- Japan
- Prior art keywords
- traffice
- control system
- signal control
- signal
- traffice signal
- 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.)
- Pending
Links
Landscapes
- Traffic Control Systems (AREA)
- Audible And Visible Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4208978A JPS54134600A (en) | 1978-04-12 | 1978-04-12 | Traffice signal control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4208978A JPS54134600A (en) | 1978-04-12 | 1978-04-12 | Traffice signal control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54134600A true JPS54134600A (en) | 1979-10-19 |
Family
ID=12626284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4208978A Pending JPS54134600A (en) | 1978-04-12 | 1978-04-12 | Traffice signal control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54134600A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63181100A (en) * | 1987-01-22 | 1988-07-26 | 日本電気株式会社 | Traffic signal apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024960A (en) * | 1973-07-04 | 1975-03-17 | ||
JPS50143500A (en) * | 1974-05-07 | 1975-11-18 |
-
1978
- 1978-04-12 JP JP4208978A patent/JPS54134600A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024960A (en) * | 1973-07-04 | 1975-03-17 | ||
JPS50143500A (en) * | 1974-05-07 | 1975-11-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63181100A (en) * | 1987-01-22 | 1988-07-26 | 日本電気株式会社 | Traffic signal apparatus |
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