JPS55143700A - Traffic jam detection system - Google Patents
Traffic jam detection systemInfo
- Publication number
- JPS55143700A JPS55143700A JP5188279A JP5188279A JPS55143700A JP S55143700 A JPS55143700 A JP S55143700A JP 5188279 A JP5188279 A JP 5188279A JP 5188279 A JP5188279 A JP 5188279A JP S55143700 A JPS55143700 A JP S55143700A
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- traffic jam
- jam detection
- traffic
- jam
- 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.)
- Granted
Links
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5188279A JPS55143700A (en) | 1979-04-25 | 1979-04-25 | Traffic jam detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5188279A JPS55143700A (en) | 1979-04-25 | 1979-04-25 | Traffic jam detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55143700A true JPS55143700A (en) | 1980-11-10 |
JPS6357840B2 JPS6357840B2 (en) | 1988-11-14 |
Family
ID=12899244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5188279A Granted JPS55143700A (en) | 1979-04-25 | 1979-04-25 | Traffic jam detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55143700A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263798A (en) * | 1988-04-14 | 1989-10-20 | Koito Ind Ltd | Vehicle congestion degree detecting device in parking area |
JPH0648997U (en) * | 1991-01-10 | 1994-07-05 | 丸忠産業株式会社 | Empty can compressor |
-
1979
- 1979-04-25 JP JP5188279A patent/JPS55143700A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01263798A (en) * | 1988-04-14 | 1989-10-20 | Koito Ind Ltd | Vehicle congestion degree detecting device in parking area |
JPH0648997U (en) * | 1991-01-10 | 1994-07-05 | 丸忠産業株式会社 | Empty can compressor |
Also Published As
Publication number | Publication date |
---|---|
JPS6357840B2 (en) | 1988-11-14 |
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