JPH068488Y2 - 路面状態検出装置 - Google Patents

路面状態検出装置

Info

Publication number
JPH068488Y2
JPH068488Y2 JP11430588U JP11430588U JPH068488Y2 JP H068488 Y2 JPH068488 Y2 JP H068488Y2 JP 11430588 U JP11430588 U JP 11430588U JP 11430588 U JP11430588 U JP 11430588U JP H068488 Y2 JPH068488 Y2 JP H068488Y2
Authority
JP
Japan
Prior art keywords
road surface
threshold value
reflected wave
surface type
detected
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
JP11430588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0235016U (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 JP11430588U priority Critical patent/JPH068488Y2/ja
Publication of JPH0235016U publication Critical patent/JPH0235016U/ja
Application granted granted Critical
Publication of JPH068488Y2 publication Critical patent/JPH068488Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11430588U 1988-08-31 1988-08-31 路面状態検出装置 Expired - Lifetime JPH068488Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11430588U JPH068488Y2 (ja) 1988-08-31 1988-08-31 路面状態検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11430588U JPH068488Y2 (ja) 1988-08-31 1988-08-31 路面状態検出装置

Publications (2)

Publication Number Publication Date
JPH0235016U JPH0235016U (en]) 1990-03-06
JPH068488Y2 true JPH068488Y2 (ja) 1994-03-02

Family

ID=31354928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11430588U Expired - Lifetime JPH068488Y2 (ja) 1988-08-31 1988-08-31 路面状態検出装置

Country Status (1)

Country Link
JP (1) JPH068488Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113410A (ja) * 2012-12-12 2014-06-26 Yamaguchi Univ 路面状態判別報知装置
WO2020105166A1 (ja) * 2018-11-22 2020-05-28 三菱電機株式会社 障害物検知装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7087826B2 (ja) * 2018-08-24 2022-06-21 株式会社アイシン 走行支援装置
CN116583746A (zh) * 2021-01-08 2023-08-11 株式会社爱信 物体检测装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113410A (ja) * 2012-12-12 2014-06-26 Yamaguchi Univ 路面状態判別報知装置
WO2020105166A1 (ja) * 2018-11-22 2020-05-28 三菱電機株式会社 障害物検知装置
JPWO2020105166A1 (ja) * 2018-11-22 2021-02-15 三菱電機株式会社 障害物検知装置

Also Published As

Publication number Publication date
JPH0235016U (en]) 1990-03-06

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