JPS58184740U - Electromagnetic switch device - Google Patents
Electromagnetic switch deviceInfo
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
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
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)
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.
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326696A (en) * | 1976-08-25 | 1978-03-11 | Sharp Corp | Driving method for display unit |
-
1982
- 1982-06-03 JP JP8331482U patent/JPS58184740U/en active Granted
Patent Citations (1)
| 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 |
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