JPS6423604U - - Google Patents

Info

Publication number
JPS6423604U
JPS6423604U JP11878687U JP11878687U JPS6423604U JP S6423604 U JPS6423604 U JP S6423604U JP 11878687 U JP11878687 U JP 11878687U JP 11878687 U JP11878687 U JP 11878687U JP S6423604 U JPS6423604 U JP S6423604U
Authority
JP
Japan
Prior art keywords
rollers
ellipticity
cast iron
electromagnetic sensor
support fitting
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
JP11878687U
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 JP11878687U priority Critical patent/JPS6423604U/ja
Publication of JPS6423604U publication Critical patent/JPS6423604U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図は本願実施例の正面図、第2図は同じく
側面図、第3図は電磁センサの数値をA/D変換
したのちの判定手段におけるフローチヤート。 1……測定装置、2……ローラ、3……梁、9
……電磁センサ、11……電子回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鋳鉄直管を回動する2対のローラと、該ローラ
    の軸上で平行に立設する1本の梁と該梁に滑動自
    在に垂下する逆U字形の支持金具と、該支持金具
    の両脚にそれぞれ装着した電磁センサと、該電磁
    センサで検知した誘導電圧の変化量を受けて測定
    管の楕円度とあらかじめ入力されている所定の許
    容公差と比較して合否を表示する電子回路とより
    なることを特徴とする鋳鉄直管の自動楕円度測定
    装置。
JP11878687U 1987-07-31 1987-07-31 Pending JPS6423604U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11878687U JPS6423604U (ja) 1987-07-31 1987-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11878687U JPS6423604U (ja) 1987-07-31 1987-07-31

Publications (1)

Publication Number Publication Date
JPS6423604U true JPS6423604U (ja) 1989-02-08

Family

ID=31363437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11878687U Pending JPS6423604U (ja) 1987-07-31 1987-07-31

Country Status (1)

Country Link
JP (1) JPS6423604U (ja)

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