JPH0543247B2 - - Google Patents

Info

Publication number
JPH0543247B2
JPH0543247B2 JP803987A JP803987A JPH0543247B2 JP H0543247 B2 JPH0543247 B2 JP H0543247B2 JP 803987 A JP803987 A JP 803987A JP 803987 A JP803987 A JP 803987A JP H0543247 B2 JPH0543247 B2 JP H0543247B2
Authority
JP
Japan
Prior art keywords
rail
rail tread
height
laser beam
measuring device
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
JP803987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63177008A (ja
Inventor
Soji Fujimori
Yoshihiko Sato
Koichi Matsumoto
Tetsuo Yamada
Shuji Sugimura
Masayuki Ito
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.)
Railway Technical Research Institute
Hitachi Ltd
Hitachi High Tech Corp
Original Assignee
Railway Technical Research Institute
Hitachi Ltd
Hitachi Electronics Engineering Co Ltd
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 Railway Technical Research Institute, Hitachi Ltd, Hitachi Electronics Engineering Co Ltd filed Critical Railway Technical Research Institute
Priority to JP803987A priority Critical patent/JPS63177008A/ja
Publication of JPS63177008A publication Critical patent/JPS63177008A/ja
Publication of JPH0543247B2 publication Critical patent/JPH0543247B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP803987A 1987-01-19 1987-01-19 レ−ル踏面凹凸測定装置 Granted JPS63177008A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP803987A JPS63177008A (ja) 1987-01-19 1987-01-19 レ−ル踏面凹凸測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP803987A JPS63177008A (ja) 1987-01-19 1987-01-19 レ−ル踏面凹凸測定装置

Publications (2)

Publication Number Publication Date
JPS63177008A JPS63177008A (ja) 1988-07-21
JPH0543247B2 true JPH0543247B2 (enEXAMPLES) 1993-07-01

Family

ID=11682200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP803987A Granted JPS63177008A (ja) 1987-01-19 1987-01-19 レ−ル踏面凹凸測定装置

Country Status (1)

Country Link
JP (1) JPS63177008A (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534139A (ja) * 1991-07-30 1993-02-09 Nissan Motor Co Ltd コンベアフリーレールの磨耗測定装置
CN105241410A (zh) * 2015-09-28 2016-01-13 成都多极子科技有限公司 一种全自动火车导轨损耗图像采集装置的测距单元
KR102073803B1 (ko) * 2016-07-27 2020-02-05 주고꾸 도료 가부시키가이샤 3차원 표면조도 평가장치, 3차원 표면조도 평가방법, 3차원 표면조도 데이터 취득장치 및 3차원 표면조도 데이터 취득방법
JP7222479B2 (ja) * 2019-01-28 2023-02-15 東日本旅客鉄道株式会社 レール張出し検出システム
CN110344327B (zh) * 2019-07-03 2020-11-06 西南交通大学 一种斜拉桥上轨道控制网cpiii点实时高程计算方法

Also Published As

Publication number Publication date
JPS63177008A (ja) 1988-07-21

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