JPH0235012U - - Google Patents

Info

Publication number
JPH0235012U
JPH0235012U JP11430288U JP11430288U JPH0235012U JP H0235012 U JPH0235012 U JP H0235012U JP 11430288 U JP11430288 U JP 11430288U JP 11430288 U JP11430288 U JP 11430288U JP H0235012 U JPH0235012 U JP H0235012U
Authority
JP
Japan
Prior art keywords
road surface
condition information
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.)
Granted
Application number
JP11430288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH068487Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11430288U priority Critical patent/JPH068487Y2/ja
Publication of JPH0235012U publication Critical patent/JPH0235012U/ja
Application granted granted Critical
Publication of JPH068487Y2 publication Critical patent/JPH068487Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
JP11430288U 1988-08-31 1988-08-31 路面検知装置 Expired - Lifetime JPH068487Y2 (ja)

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 true JPH0235012U (US07922777-20110412-C00004.png) 1990-03-06
JPH068487Y2 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 (US07922777-20110412-C00004.png)

Also Published As

Publication number Publication date
JPH068487Y2 (ja) 1994-03-02

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