JPS60192628U - Burnout prevention structure in outlet boxes - Google Patents

Burnout prevention structure in outlet boxes

Info

Publication number
JPS60192628U
JPS60192628U JP8171784U JP8171784U JPS60192628U JP S60192628 U JPS60192628 U JP S60192628U JP 8171784 U JP8171784 U JP 8171784U JP 8171784 U JP8171784 U JP 8171784U JP S60192628 U JPS60192628 U JP S60192628U
Authority
JP
Japan
Prior art keywords
prevention structure
outlet boxes
burnout prevention
outlet
resistor
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
JP8171784U
Other languages
Japanese (ja)
Inventor
大迫　滋
敬三 村上
福原　芳治
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP8171784U priority Critical patent/JPS60192628U/en
Publication of JPS60192628U publication Critical patent/JPS60192628U/en
Pending legal-status Critical Current

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  • Arc Welding Control (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 the drawing]

第１図は溶接機の本実施例の電気回路図を、第２図は本
実施例のコンセントボックスを、第３図は従来の溶接機
とコンセントボックスとの接続形態を示す。　′ 主要部分の符号の説明、１・・・コンセントボックス、
２・・・コンセント、２ａ・・・接地極、３・・・プラ
グ１．４・・・押釦スイッチ、７・・・溶接機、７ａ・
・・制御装置、８・・・ホルダー、・９−・・・ワーク
、１０・・・溶接機のアース線、１１・・・電源ケーブ
ル、１２・・・コンセントボックスの接地アース線、１
３・・・キャブタイヤケーブル、１４・・・ニクロム線
抵抗体、１５・・・ガラスチューブ内 、盤、１８・・・ワーク取付台。FIG. 1 shows an electric circuit diagram of this embodiment of a welding machine, FIG. 2 shows an outlet box of this embodiment, and FIG. 3 shows a connection form between a conventional welding machine and an outlet box. ' Explanation of symbols of main parts, 1...Outlet box,
2...Outlet, 2a...Grounding electrode, 3...Plug 1.4...Push button switch, 7...Welding machine, 7a...
...Control device, 8...Holder, 9-...Work, 10...Welding machine ground wire, 11...Power cable, 12...Outlet box ground wire, 1
3... Cabtire cable, 14... Nichrome wire resistor, 15... Inside the glass tube, panel, 18... Work mounting stand.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源側コンセントの接地極アース線に規定の接地抵抗値
以下のニクロム線による抵抗体を接続し且つ該抵抗体を
ガラスチューブ内に挿通せしめてなることを特徴とする
コンセントボックスにおける焼損防止構造。A structure for preventing burnout in an outlet box, characterized in that a resistor made of a nichrome wire having a specified grounding resistance value or less is connected to a ground electrode ground wire of a power supply side outlet, and the resistor is inserted into a glass tube.
JP8171784U 1984-05-31 1984-05-31 Burnout prevention structure in outlet boxes Pending JPS60192628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8171784U JPS60192628U (en) 1984-05-31 1984-05-31 Burnout prevention structure in outlet boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8171784U JPS60192628U (en) 1984-05-31 1984-05-31 Burnout prevention structure in outlet boxes

Publications (1)

Publication Number Publication Date
JPS60192628U true JPS60192628U (en) 1985-12-21

Family

ID=30628762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8171784U Pending JPS60192628U (en) 1984-05-31 1984-05-31 Burnout prevention structure in outlet boxes

Country Status (1)

Country Link
JP (1) JPS60192628U (en)

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