JPH0388108U - - Google Patents

Info

Publication number
JPH0388108U
JPH0388108U JP14765489U JP14765489U JPH0388108U JP H0388108 U JPH0388108 U JP H0388108U JP 14765489 U JP14765489 U JP 14765489U JP 14765489 U JP14765489 U JP 14765489U JP H0388108 U JPH0388108 U JP H0388108U
Authority
JP
Japan
Prior art keywords
light shielding
end portion
position detection
shielding body
web
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
JP14765489U
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 JP14765489U priority Critical patent/JPH0388108U/ja
Publication of JPH0388108U publication Critical patent/JPH0388108U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)

Description

【図面の簡単な説明】
第1図は本考案の端部位置検出装置の一実施例
の正面図、第2図は第1図の実施例の一部を断面
した側面図である。 1……ウエブ、1a……端部、2……位置検出
体の発光側、3……位置検出体の受光側、4……
アーム、5……枠体、6……遮光体、7……ばね
、8……滑車。

Claims (1)

    【実用新案登録請求の範囲】
  1. ウエブの端部の位置変化に応じて移動する遮光
    体と、この遮光体の位置を光学的に検知して前記
    端部の位置を検出する位置検出体とを備えたこと
    を特徴とする端部位置検出装置。
JP14765489U 1989-12-25 1989-12-25 Pending JPH0388108U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14765489U JPH0388108U (ja) 1989-12-25 1989-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14765489U JPH0388108U (ja) 1989-12-25 1989-12-25

Publications (1)

Publication Number Publication Date
JPH0388108U true JPH0388108U (ja) 1991-09-09

Family

ID=31694159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14765489U Pending JPH0388108U (ja) 1989-12-25 1989-12-25

Country Status (1)

Country Link
JP (1) JPH0388108U (ja)

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