JPH023122B2 - - Google Patents

Info

Publication number
JPH023122B2
JPH023122B2 JP26837184A JP26837184A JPH023122B2 JP H023122 B2 JPH023122 B2 JP H023122B2 JP 26837184 A JP26837184 A JP 26837184A JP 26837184 A JP26837184 A JP 26837184A JP H023122 B2 JPH023122 B2 JP H023122B2
Authority
JP
Japan
Prior art keywords
flatness
level
measuring
measurement
track
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
JP26837184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61147102A (ja
Inventor
Senji Kobayashi
Kunio Takeshita
Satoru Kishimoto
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 JP26837184A priority Critical patent/JPS61147102A/ja
Publication of JPS61147102A publication Critical patent/JPS61147102A/ja
Publication of JPH023122B2 publication Critical patent/JPH023122B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP26837184A 1984-12-21 1984-12-21 水準測定方法 Granted JPS61147102A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26837184A JPS61147102A (ja) 1984-12-21 1984-12-21 水準測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26837184A JPS61147102A (ja) 1984-12-21 1984-12-21 水準測定方法

Publications (2)

Publication Number Publication Date
JPS61147102A JPS61147102A (ja) 1986-07-04
JPH023122B2 true JPH023122B2 (enExample) 1990-01-22

Family

ID=17457570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26837184A Granted JPS61147102A (ja) 1984-12-21 1984-12-21 水準測定方法

Country Status (1)

Country Link
JP (1) JPS61147102A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4680773B2 (ja) 2003-01-15 2011-05-11 三菱レイヨン株式会社 易重合性物質処理装置
JP6512588B2 (ja) 2013-09-06 2019-05-15 日本製鉄株式会社 軌道状態測定方法及び軌道状態測定可能な営業車両

Also Published As

Publication number Publication date
JPS61147102A (ja) 1986-07-04

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