JPH0235016U - - Google Patents

Info

Publication number
JPH0235016U
JPH0235016U JP11430588U JP11430588U JPH0235016U JP H0235016 U JPH0235016 U JP H0235016U JP 11430588 U JP11430588 U JP 11430588U JP 11430588 U JP11430588 U JP 11430588U JP H0235016 U JPH0235016 U JP H0235016U
Authority
JP
Japan
Prior art keywords
road surface
reflected wave
wave intensity
type
vehicle
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
JP11430588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH068488Y2 (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 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 true JPH0235016U (bs) 1990-03-06
JPH068488Y2 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 (bs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020029231A (ja) * 2018-08-24 2020-02-27 アイシン精機株式会社 走行支援装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6080042B2 (ja) * 2012-12-12 2017-02-15 国立大学法人山口大学 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020029231A (ja) * 2018-08-24 2020-02-27 アイシン精機株式会社 走行支援装置

Also Published As

Publication number Publication date
JPH068488Y2 (ja) 1994-03-02

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