JPH0478542U - - Google Patents

Info

Publication number
JPH0478542U
JPH0478542U JP12174090U JP12174090U JPH0478542U JP H0478542 U JPH0478542 U JP H0478542U JP 12174090 U JP12174090 U JP 12174090U JP 12174090 U JP12174090 U JP 12174090U JP H0478542 U JPH0478542 U JP H0478542U
Authority
JP
Japan
Prior art keywords
displacement
extraction
fatigue test
specimen
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.)
Pending
Application number
JP12174090U
Other languages
English (en)
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 JP12174090U priority Critical patent/JPH0478542U/ja
Publication of JPH0478542U publication Critical patent/JPH0478542U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

【図面の簡単な説明】
第1図は本考案疲労試験変位測定装置の一実施
例における装置全体の正面図、第2図は変位取り
出し治具の斜視図、第3図はレーザー変位計の斜
視図である。第4図は従来装置の正面図である。 1……ワークコイル、2……試験片、3……フ
ランジ、4……ロツクナツト、5……変位取り出
し治具、5a……試験片掴み部、5b……治具端
間隔、6……レーザー変位計、7……レーザー光

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端の試験片掴み部により疲労試験片に取付け
    られた1対の変位取り出し治具と、上記変位取り
    出し治具の取り出し端に配置され同取り出し端に
    レーザー光を照射し取り出し端同士間隔の変化に
    よる投影面の変化により試験片変位を検出するレ
    ーザー変位計とを具えたことを特徴とする疲労試
    験変位測定装置。
JP12174090U 1990-11-20 1990-11-20 Pending JPH0478542U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12174090U JPH0478542U (ja) 1990-11-20 1990-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12174090U JPH0478542U (ja) 1990-11-20 1990-11-20

Publications (1)

Publication Number Publication Date
JPH0478542U true JPH0478542U (ja) 1992-07-08

Family

ID=31869579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12174090U Pending JPH0478542U (ja) 1990-11-20 1990-11-20

Country Status (1)

Country Link
JP (1) JPH0478542U (ja)

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