JPH0318882Y2 - - Google Patents

Info

Publication number
JPH0318882Y2
JPH0318882Y2 JP18784284U JP18784284U JPH0318882Y2 JP H0318882 Y2 JPH0318882 Y2 JP H0318882Y2 JP 18784284 U JP18784284 U JP 18784284U JP 18784284 U JP18784284 U JP 18784284U JP H0318882 Y2 JPH0318882 Y2 JP H0318882Y2
Authority
JP
Japan
Prior art keywords
road surface
laser beam
angle
unevenness
laser
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
Application number
JP18784284U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61102908U (US20090163788A1-20090625-C00002.png
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 JP18784284U priority Critical patent/JPH0318882Y2/ja
Publication of JPS61102908U publication Critical patent/JPS61102908U/ja
Application granted granted Critical
Publication of JPH0318882Y2 publication Critical patent/JPH0318882Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Road Repair (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP18784284U 1984-12-11 1984-12-11 Expired JPH0318882Y2 (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18784284U JPH0318882Y2 (US20090163788A1-20090625-C00002.png) 1984-12-11 1984-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18784284U JPH0318882Y2 (US20090163788A1-20090625-C00002.png) 1984-12-11 1984-12-11

Publications (2)

Publication Number Publication Date
JPS61102908U JPS61102908U (US20090163788A1-20090625-C00002.png) 1986-07-01
JPH0318882Y2 true JPH0318882Y2 (US20090163788A1-20090625-C00002.png) 1991-04-22

Family

ID=30745311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18784284U Expired JPH0318882Y2 (US20090163788A1-20090625-C00002.png) 1984-12-11 1984-12-11

Country Status (1)

Country Link
JP (1) JPH0318882Y2 (US20090163788A1-20090625-C00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530178B2 (ja) * 1987-09-21 1996-09-04 株式会社小松製作所 トンネルクラック検出装置
JPH0749942B2 (ja) * 1990-05-29 1995-05-31 日本無線株式会社 路面横断凹凸測定装置
KR100384239B1 (ko) * 1997-05-28 2003-07-16 기아자동차주식회사 자동차의 노면형상 탐지장치
JP2012251900A (ja) * 2011-06-03 2012-12-20 Ihi Corp 残置物検出方法及び装置
JP7281739B2 (ja) * 2019-07-29 2023-05-26 パシフィックコンサルタンツ株式会社 路面撮影装置

Also Published As

Publication number Publication date
JPS61102908U (US20090163788A1-20090625-C00002.png) 1986-07-01

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