JPS6259877U - - Google Patents
Info
- Publication number
- JPS6259877U JPS6259877U JP15081885U JP15081885U JPS6259877U JP S6259877 U JPS6259877 U JP S6259877U JP 15081885 U JP15081885 U JP 15081885U JP 15081885 U JP15081885 U JP 15081885U JP S6259877 U JPS6259877 U JP S6259877U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- detecting means
- vehicle
- section
- road surface
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15081885U JPS6259877U (en:Method) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15081885U JPS6259877U (en:Method) | 1985-10-03 | 1985-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259877U true JPS6259877U (en:Method) | 1987-04-14 |
Family
ID=31067302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15081885U Pending JPS6259877U (en:Method) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259877U (en:Method) |
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1985
- 1985-10-03 JP JP15081885U patent/JPS6259877U/ja active Pending