JPS60129661U - Deformation and tear detection device for the edge of cylindrical objects - Google Patents

Deformation and tear detection device for the edge of cylindrical objects

Info

Publication number
JPS60129661U
JPS60129661U JP1545784U JP1545784U JPS60129661U JP S60129661 U JPS60129661 U JP S60129661U JP 1545784 U JP1545784 U JP 1545784U JP 1545784 U JP1545784 U JP 1545784U JP S60129661 U JPS60129661 U JP S60129661U
Authority
JP
Japan
Prior art keywords
edge
deformation
detection device
tear detection
tube
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
JP1545784U
Other languages
Japanese (ja)
Inventor
山中　進平
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1545784U priority Critical patent/JPS60129661U/en
Publication of JPS60129661U publication Critical patent/JPS60129661U/en
Pending legal-status Critical Current

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  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Sorting Of Articles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の全体構成図、第２図ａ、　ｂは第１
図の■矢視図である。Figure 1 is the overall configuration diagram of the present invention, Figure 2 a and b are the first
It is a view in the direction of the ■ arrow in the figure.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒形状物の筒開放部の縁部分の変形や破れを検出するた
め、検出する縁部を平面上に置いて、前記筒開放部の方
向より前記筒開放部の面積より小さい光を筒の内部に当
てる手段と、平面に接する前記筒の周辺から漏れた光を
゛カメラで捉らえて光の漏れ量を計測、比較、判定する
手段とからなることを特徴とする筒形状物の縁部分の変
形、破れ検出装置。In order to detect deformation or tearing of the edge of the open tube of a cylindrical object, the edge to be detected is placed on a flat surface, and a light beam smaller than the area of the open tube is directed toward the inside of the tube from the direction of the open tube. and a means for measuring, comparing, and determining the amount of light leaking by capturing the light leaking from the periphery of the tube in contact with a flat surface with a camera. Deformation and tear detection device.
JP1545784U 1984-02-08 1984-02-08 Deformation and tear detection device for the edge of cylindrical objects Pending JPS60129661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1545784U JPS60129661U (en) 1984-02-08 1984-02-08 Deformation and tear detection device for the edge of cylindrical objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1545784U JPS60129661U (en) 1984-02-08 1984-02-08 Deformation and tear detection device for the edge of cylindrical objects

Publications (1)

Publication Number Publication Date
JPS60129661U true JPS60129661U (en) 1985-08-30

Family

ID=30501316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1545784U Pending JPS60129661U (en) 1984-02-08 1984-02-08 Deformation and tear detection device for the edge of cylindrical objects

Country Status (1)

Country Link
JP (1) JPS60129661U (en)

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