JPS60162345U - Control circuit for manual operation remote switch - Google Patents

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図は従来例の回路図、第２図ａ、　ｂは同上の動作
説明図、第３図は別の従来例の回路図、第４図は同上の
動作説明図、第５図ａ、　ｂは同上の交流印加時の動作
説明図、第６図は本考案−実施例の回路図であり、Ｒｙ
はリレー、Ｒｙ　ＬＲｙ−２は夫々の切替接点、Ｃはコ
ンデンサ、Ｄｌ、Ｄ２は夫夫ダイオード、ＭＳは主接点
、ＳＳは補助接点、Ｌはコイル、Ｒは抵抗、Ｃはコンデ
ンサである。 第４図 第５図Fig. 1 is a circuit diagram of the conventional example, Fig. 2 a and b are explanatory diagrams of the same operation as above, Fig. 3 is a circuit diagram of another conventional example, Fig. 4 is an explanatory diagram of the same as above, Fig. 5 a, b is an explanatory diagram of the operation when an alternating current is applied as described above, and FIG. 6 is a circuit diagram of the present invention-embodiment.
are relays, Ry LRy-2 are switching contacts, C is a capacitor, Dl and D2 are diodes, MS is a main contact, SS is an auxiliary contact, L is a coil, R is a resistor, and C is a capacitor. Figure 4 Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力電源の印加時に励磁されるリレーを設け、このリレ
ーの第１の切替接点のＮＯ側と、コンデンサと、逆並列
的に接続された一対のダイオードと、主接点の動作に連
動して動作し上記ダイオードを切替点に接続する補助接
点と、励磁電流の方向により主接点を閉成乃至開離する
とともに上記補助接点を切替駆動するコイルと、前記の
第２の切替接点のＮＯ側との直列回路を入力電源に接続
し、前記並列ダイオードと補助接点とコイルとの直列回
路に並列に抵抗を接続するとともに、この直列回路と前
記コンデンサと第１の切替接点のＮＣ側と第２の切替接
点のＮＣ側との直列閉回路を設けて成る手動操作兼用遠
隔スイッチの制御回路。A relay is provided that is energized when input power is applied, and operates in conjunction with the operation of the NO side of the first switching contact of this relay, a capacitor, a pair of diodes connected in antiparallel, and the main contact. An auxiliary contact that connects the diode to the switching point, a coil that closes or opens the main contact depending on the direction of the excitation current and switches and drives the auxiliary contact, and the NO side of the second switching contact connected in series. A circuit is connected to an input power source, and a resistor is connected in parallel to the series circuit of the parallel diode, the auxiliary contact, and the coil, and the NC side of the series circuit, the capacitor, the first switching contact, and the second switching contact are connected to each other. A control circuit for a remote switch that can be operated manually and has a series closed circuit with the NC side.