JPS61172660U - - Google Patents

Info

Publication number
JPS61172660U
JPS61172660U JP5215985U JP5215985U JPS61172660U JP S61172660 U JPS61172660 U JP S61172660U JP 5215985 U JP5215985 U JP 5215985U JP 5215985 U JP5215985 U JP 5215985U JP S61172660 U JPS61172660 U JP S61172660U
Authority
JP
Japan
Prior art keywords
light receiving
photodetector
light
welding
view
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
JP5215985U
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 JP5215985U priority Critical patent/JPS61172660U/ja
Publication of JPS61172660U publication Critical patent/JPS61172660U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案のアーク溶接用光検知器の構造
を示す平面断面図、第2図は本考案のアーク溶接
用光検知器の正面図、第3図は本考案の平面断面
図、第4図は下向き突き合せ溶接に適用した実施
例の概要を示す斜視図、第5図はすみ肉溶接に適
用した実施例の概要を示す斜視図、第6図は同上
の正面図、第7図は、従来法の溶接時の一例を示
す側面配置図である。 1は光検知器、2は受光素子、3はガス噴出ノ
ズル、17,4は受光部、5は受光軸、6は噴出
ガス流、7はガス供給口、8は光学レンズ、9は
バンドパスフイルタ、10,10′は母材表面、
11は溶接アーク、12は溶接トーチ、13はテ
レビカメラ、14はレーザ光発生装置、15はレ
ーザ光、16は溶接部からの反射光、Wは溶接進
行方向。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光を検知する受光素子および該受光素子の受光
    側に受光窓を有する光検知器の受光窓の受光側に
    、該受光窓の投影幅より幅の広いガス噴出ノズル
    を、噴出ガス流が、受光軸を60°〜120°の
    角度で横切る向きに設けたことを特徴とする、ア
    ーク溶接用光検知器。
JP5215985U 1985-04-10 1985-04-10 Pending JPS61172660U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5215985U JPS61172660U (ja) 1985-04-10 1985-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5215985U JPS61172660U (ja) 1985-04-10 1985-04-10

Publications (1)

Publication Number Publication Date
JPS61172660U true JPS61172660U (ja) 1986-10-27

Family

ID=30571861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5215985U Pending JPS61172660U (ja) 1985-04-10 1985-04-10

Country Status (1)

Country Link
JP (1) JPS61172660U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221012U (ja) * 1975-08-02 1977-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221012U (ja) * 1975-08-02 1977-02-15

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