JPH0714940Y2 - 路面状況検出装置 - Google Patents

路面状況検出装置

Info

Publication number
JPH0714940Y2
JPH0714940Y2 JP11431488U JP11431488U JPH0714940Y2 JP H0714940 Y2 JPH0714940 Y2 JP H0714940Y2 JP 11431488 U JP11431488 U JP 11431488U JP 11431488 U JP11431488 U JP 11431488U JP H0714940 Y2 JPH0714940 Y2 JP H0714940Y2
Authority
JP
Japan
Prior art keywords
microphone
reception
reflected wave
circuit
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.)
Expired - Lifetime
Application number
JP11431488U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0235087U (en]
Inventor
善紀 見市
邦夫 中川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP11431488U priority Critical patent/JPH0714940Y2/ja
Publication of JPH0235087U publication Critical patent/JPH0235087U/ja
Application granted granted Critical
Publication of JPH0714940Y2 publication Critical patent/JPH0714940Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11431488U 1988-08-31 1988-08-31 路面状況検出装置 Expired - Lifetime JPH0714940Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11431488U JPH0714940Y2 (ja) 1988-08-31 1988-08-31 路面状況検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11431488U JPH0714940Y2 (ja) 1988-08-31 1988-08-31 路面状況検出装置

Publications (2)

Publication Number Publication Date
JPH0235087U JPH0235087U (en]) 1990-03-06
JPH0714940Y2 true JPH0714940Y2 (ja) 1995-04-10

Family

ID=31354945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11431488U Expired - Lifetime JPH0714940Y2 (ja) 1988-08-31 1988-08-31 路面状況検出装置

Country Status (1)

Country Link
JP (1) JPH0714940Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101716270B1 (ko) * 2015-12-03 2017-03-14 한국과학기술원 전방 지면 상태 추정 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101716270B1 (ko) * 2015-12-03 2017-03-14 한국과학기술원 전방 지면 상태 추정 장치 및 방법

Also Published As

Publication number Publication date
JPH0235087U (en]) 1990-03-06

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