JPS59176974U - Poor contact detection device for electrical contacts - Google Patents

Poor contact detection device for electrical contacts

Info

Publication number
JPS59176974U
JPS59176974U JP7163183U JP7163183U JPS59176974U JP S59176974 U JPS59176974 U JP S59176974U JP 7163183 U JP7163183 U JP 7163183U JP 7163183 U JP7163183 U JP 7163183U JP S59176974 U JPS59176974 U JP S59176974U
Authority
JP
Japan
Prior art keywords
detection device
electrical contacts
contact detection
poor contact
contact
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
JP7163183U
Other languages
Japanese (ja)
Inventor
良夫 福井
川瀬 隆志
Original Assignee
川崎製鉄株式会社
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 川崎製鉄株式会社 filed Critical 川崎製鉄株式会社
Priority to JP7163183U priority Critical patent/JPS59176974U/en
Publication of JPS59176974U publication Critical patent/JPS59176974U/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (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図は連続鋳造設備に用いられる鋳鍋の構成を示す断
面図、第2図は同じくスイングタワの構成を示す平面図
、第3図は第2図の部分詳細図、第4図は機側コネクタ
と鋳鍋のコネクタとが連結されたときの回路構成図、第
5図は本考案の電気接点の接触不良検出装置の一例を構
成を示す回路図である。 1.1−1.1−2・・・鋳鍋、2・・・注入口、3・
・・スライドゲート、4・・・リンク機構、5・・・電
動機、6.6a〜6C・・・リード線、?−・・コネク
タ、7−1〜7−7・・・接点、8・・・溶鋼、11・
・・スイングタワ、12−1.12−2・・・鋳鍋装着
部、13・・・機側コネクタ、13−1〜13−7・・
・接点、14・・・作動機構、15・・・シリンダ、1
6・・・制御盤、17・・・サーマルプロテクタ、18
・・・全開リミットスイッチ、19・・・全閉リミット
スイッチ、20a〜20e・・・直流定電圧源、21a
〜21e・・・固定抵抗、22a〜22d−・・リード
線、238〜23C−・・高抵抗、24・・・判定部、
25・・・警報部。
Figure 1 is a sectional view showing the configuration of a casting pot used in continuous casting equipment, Figure 2 is a plan view showing the configuration of the swing tower, Figure 3 is a partial detail view of Figure 2, and Figure 4 is the machine side. FIG. 5 is a circuit diagram showing the configuration of an example of a poor contact detection device for electrical contacts according to the present invention. 1.1-1.1-2...Cast pot, 2...Inlet, 3.
...Slide gate, 4...Link mechanism, 5...Electric motor, 6.6a-6C...Lead wire, ? -... Connector, 7-1 to 7-7... Contact, 8... Molten steel, 11.
... Swing tower, 12-1.12-2 ... Casting pot attachment part, 13 ... Machine side connector, 13-1 to 13-7 ...
・Contact, 14... Operating mechanism, 15... Cylinder, 1
6... Control panel, 17... Thermal protector, 18
... Fully open limit switch, 19... Fully closed limit switch, 20a to 20e... DC constant voltage source, 21a
~21e...Fixed resistance, 22a-22d-...Lead wire, 238-23C-...High resistance, 24...Judging section,
25...Alarm section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 接触状態を検出すべ(き着脱自在な電気接点を通して閉
回路を構成する電源と、前記電気接点の接触状態による
インピーダンスの変化を検出する手段と、この検出手段
で検出したインピーダンスに基いて前記電気接点の接触
不良を警報する手段とを具えることを特徴とする電気接
点の接触不良検出装置。
A power supply forming a closed circuit through a detachable electrical contact; a means for detecting a change in impedance due to the contact state of the electrical contact; A contact failure detection device for an electrical contact, comprising means for warning of contact failure.
JP7163183U 1983-05-16 1983-05-16 Poor contact detection device for electrical contacts Pending JPS59176974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7163183U JPS59176974U (en) 1983-05-16 1983-05-16 Poor contact detection device for electrical contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7163183U JPS59176974U (en) 1983-05-16 1983-05-16 Poor contact detection device for electrical contacts

Publications (1)

Publication Number Publication Date
JPS59176974U true JPS59176974U (en) 1984-11-27

Family

ID=30201779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7163183U Pending JPS59176974U (en) 1983-05-16 1983-05-16 Poor contact detection device for electrical contacts

Country Status (1)

Country Link
JP (1) JPS59176974U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020012672A (en) * 2018-07-13 2020-01-23 九電テクノシステムズ株式会社 Connection confirmation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020012672A (en) * 2018-07-13 2020-01-23 九電テクノシステムズ株式会社 Connection confirmation device

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