JPS59176974U - Poor contact detection device for electrical contacts - Google Patents
Poor contact detection device for electrical contactsInfo
- 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
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
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)
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.
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)
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 |
-
1983
- 1983-05-16 JP JP7163183U patent/JPS59176974U/en active Pending
Cited By (1)
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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