JPS5810349U - Relay drive circuit in timer circuit - Google Patents
Relay drive circuit in timer circuitInfo
- Publication number
- JPS5810349U JPS5810349U JP10456081U JP10456081U JPS5810349U JP S5810349 U JPS5810349 U JP S5810349U JP 10456081 U JP10456081 U JP 10456081U JP 10456081 U JP10456081 U JP 10456081U JP S5810349 U JPS5810349 U JP S5810349U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- excitation coil
- timer circuit
- drive
- circuit
- 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
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案の一実施例を示す回路図、第2図はこ
の考案の他の実施例を示す回路図、第3図はこの考案に
よる回路の瞬時動作、限時動作をする場合の動作のチャ
ート図、第4図は従来例を示す回路図である。
図において1は電源装置、2はタイマ回路、3は分圧装
置、4は第1リレーの励磁コイル、5は抵抗体、6は第
1の駆動素子、7は第2リレーの励磁コイル、8は第2
の駆動素子、11は整流装置である。なお図中同一符号
は同−又は相当部分を示す。Figure 1 is a circuit diagram showing one embodiment of this invention, Figure 2 is a circuit diagram showing another embodiment of this invention, and Figure 3 is the instantaneous operation and time-limited operation of the circuit according to this invention. FIG. 4 is a circuit diagram showing a conventional example. In the figure, 1 is a power supply device, 2 is a timer circuit, 3 is a voltage divider, 4 is an excitation coil of the first relay, 5 is a resistor, 6 is a first drive element, 7 is an excitation coil of a second relay, 8 is the second
11 is a rectifier. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
して接続されるタイマ回路、上記タイマ回路に並列接続
される第1リレーの励磁コイルと抵抗体と上記第1リレ
ーの励磁コイルを駆動する第1の駆動素子の直列接続体
、及び上記抵抗体と第1の駆動素子の直列体に並列接続
される第2リレーの励磁コイルとこの第2リレーの励磁
コイルを駆動する第2の駆動素子の直列接続体を少なく
とも備え、上記第1リレーの励磁コイルと抵抗体に流れ
る電流と、上記第1リレーの励磁コイルと第2リレーの
励磁コイルに流れる電流が等しくなるように、上記抵抗
体の抵抗値を設定し、上記タイマ回路からの信号により
、上記第1及び第2の駆動素子を制御して、上記第1及
び第ff1Jレーの励磁コイルを順次駆動することを特
徴とするタイマ回路におけるリレー駆動回路。A timer circuit connected to the power supply device via a voltage divider that divides the voltage of the power supply device, driving an excitation coil and a resistor of a first relay connected in parallel to the timer circuit, and an excitation coil of the first relay. an excitation coil of a second relay connected in parallel to the series connection of the first drive element, and a second drive that drives the excitation coil of the second relay. The resistor includes at least a series connection body of elements, and the resistor is configured such that the current flowing through the excitation coil of the first relay and the resistor is equal to the current flowing through the excitation coil of the first relay and the excitation coil of the second relay. A timer circuit configured to set a resistance value of and control the first and second drive elements by a signal from the timer circuit to sequentially drive the excitation coils of the first and FF1J-rays. relay drive circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10456081U JPS5810349U (en) | 1981-07-14 | 1981-07-14 | Relay drive circuit in timer circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10456081U JPS5810349U (en) | 1981-07-14 | 1981-07-14 | Relay drive circuit in timer circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5810349U true JPS5810349U (en) | 1983-01-22 |
Family
ID=29899142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10456081U Pending JPS5810349U (en) | 1981-07-14 | 1981-07-14 | Relay drive circuit in timer circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5810349U (en) |
-
1981
- 1981-07-14 JP JP10456081U patent/JPS5810349U/en active Pending
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