JPH068487Y2 - 路面検知装置 - Google Patents
路面検知装置Info
- Publication number
- JPH068487Y2 JPH068487Y2 JP11430288U JP11430288U JPH068487Y2 JP H068487 Y2 JPH068487 Y2 JP H068487Y2 JP 11430288 U JP11430288 U JP 11430288U JP 11430288 U JP11430288 U JP 11430288U JP H068487 Y2 JPH068487 Y2 JP H068487Y2
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- information
- condition information
- surface condition
- average
- 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 - Lifetime
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11430288U JPH068487Y2 (ja) | 1988-08-31 | 1988-08-31 | 路面検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11430288U JPH068487Y2 (ja) | 1988-08-31 | 1988-08-31 | 路面検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0235012U JPH0235012U (en]) | 1990-03-06 |
JPH068487Y2 true JPH068487Y2 (ja) | 1994-03-02 |
Family
ID=31354922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11430288U Expired - Lifetime JPH068487Y2 (ja) | 1988-08-31 | 1988-08-31 | 路面検知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH068487Y2 (en]) |
-
1988
- 1988-08-31 JP JP11430288U patent/JPH068487Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0235012U (en]) | 1990-03-06 |
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