JPS58184740U - Electromagnetic switch device - Google Patents

Electromagnetic switch device

Info

Publication number
JPS58184740U
JPS58184740U JP8331482U JP8331482U JPS58184740U JP S58184740 U JPS58184740 U JP S58184740U JP 8331482 U JP8331482 U JP 8331482U JP 8331482 U JP8331482 U JP 8331482U JP S58184740 U JPS58184740 U JP S58184740U
Authority
JP
Japan
Prior art keywords
electromagnetic switch
switch device
coil
closing
magnitude
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.)
Granted
Application number
JP8331482U
Other languages
Japanese (ja)
Other versions
JPH0346449Y2 (en
Inventor
古川　利明
Original Assignee
株式会社戸上電機製作所
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 株式会社戸上電機製作所 filed Critical 株式会社戸上電機製作所
Priority to JP8331482U priority Critical patent/JPS58184740U/en
Publication of JPS58184740U publication Critical patent/JPS58184740U/en
Application granted granted Critical
Publication of JPH0346449Y2 publication Critical patent/JPH0346449Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Relay Circuits (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図は従来の開閉器装置を示す回路図、第２図は本考
案の構成を示すブロックダイアフラム、第３図及び第４
図は本考案の動作を説明するグラフ、第５図は本考案の
一実施例を示す回路図で、第６図及び第７図は本考案の
他の実施例を示す回路図である。 １．２二制御電圧端子、３：電圧検出回路、４：遅延回
路、５：無接点スイッチング素子、６：コイル回路。Fig. 1 is a circuit diagram showing a conventional switch device, Fig. 2 is a block diaphragm showing the configuration of the present invention, Figs.
The figure is a graph explaining the operation of the present invention, FIG. 5 is a circuit diagram showing one embodiment of the present invention, and FIGS. 6 and 7 are circuit diagrams showing other embodiments of the present invention. 1.2 two control voltage terminals, 3: voltage detection circuit, 4: delay circuit, 5: non-contact switching element, 6: coil circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁開閉器の投入開始時には投入動作に必要な大きな起
磁力をコイルに与え、投入完了時には投入状態の保持に
必要な小さな起磁力をコイルに与えるようにコイル回路
に流す電流の大きさを切り替える電磁開閉器装置におい
て、その電流の大きさを切り替える要素として無接点ス
イッチング素子を用い、制御電圧端子間には制御電圧が
一定値以上になったことを検出する電圧検出回路と、そ
の出力を前記投入動作に必要な設定時間保持して無接点
スイッチング素子に与える遅延回路とを設けたことを特
徴とする電磁開閉器装置。An electromagnetic switch that switches the magnitude of the current flowing through the coil circuit so that when the electromagnetic switch starts closing, it gives the coil a large magnetomotive force necessary for the closing operation, and when closing is completed, it gives the coil a small magnetomotive force necessary to maintain the closed state. In a switch device, a non-contact switching element is used as an element to switch the magnitude of the current, and a voltage detection circuit is connected between the control voltage terminals to detect when the control voltage has exceeded a certain value, and the output is connected to the An electromagnetic switch device characterized by being provided with a delay circuit that holds a set time necessary for operation and applies it to a non-contact switching element.
JP8331482U 1982-06-03 1982-06-03 Electromagnetic switch device Granted JPS58184740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8331482U JPS58184740U (en) 1982-06-03 1982-06-03 Electromagnetic switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8331482U JPS58184740U (en) 1982-06-03 1982-06-03 Electromagnetic switch device

Publications (2)

Publication Number Publication Date
JPS58184740U true JPS58184740U (en) 1983-12-08
JPH0346449Y2 JPH0346449Y2 (en) 1991-10-01

Family

ID=30092330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8331482U Granted JPS58184740U (en) 1982-06-03 1982-06-03 Electromagnetic switch device

Country Status (1)

Country Link
JP (1) JPS58184740U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326696A (en) * 1976-08-25 1978-03-11 Sharp Corp Driving method for display unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326696A (en) * 1976-08-25 1978-03-11 Sharp Corp Driving method for display unit

Also Published As

Publication number Publication date
JPH0346449Y2 (en) 1991-10-01

Similar Documents

Publication Publication Date Title
JPS604676U (en) Sanitary cleaning equipment control circuit
JPS58184740U (en) Electromagnetic switch device
JPS583782U (en) Leakage current absorption circuit
JPS6138746U (en) Load switchgear
JPS5895526U (en) Switch trip control circuit
JPS6051738U (en) Inrush current prevention circuit
JPS58193825U (en) Inrush current limit circuit
JPS6035309Y2 (en) remote control device
JPS58148852U (en) Switch operation circuit
JPS5930638U (en) circuit breaker
JPS5877930U (en) analog switch
JPS58117506U (en) load control circuit
JPS58150221U (en) Contact status detection device
JPS59164946U (en) power control device
JPS60160447U (en) Load switchgear
JPS60119835U (en) Power switching device
JPS58193442U (en) Excitation current control circuit for electromagnetic relay
JPS60183864U (en) Continuity defect removal circuit for rotation detection device
JPS60181927U (en) Transistor switching circuit with protection function
JPS6365935U (en)
JPS60178923U (en) Trim circuit for breaker
JPS5831735U (en) breaker
JPS597529U (en) switch
JPS5821871U (en) Variable resistor testing device
JPS58134774U (en) Battery check circuit