JPS63106974U - - Google Patents
Info
- Publication number
- JPS63106974U JPS63106974U JP20355786U JP20355786U JPS63106974U JP S63106974 U JPS63106974 U JP S63106974U JP 20355786 U JP20355786 U JP 20355786U JP 20355786 U JP20355786 U JP 20355786U JP S63106974 U JPS63106974 U JP S63106974U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- return
- output
- cutoff
- 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 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 description 2
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案に係るガス遮断弁制御装置の実
施例を示す図、第２図、第３図は各々従来のガス
遮断弁制御装置を示す図である。
１…ガス遮断弁、２…駆動回路、３…充電検出
回路、４…ＲＳフリツプフロツプ、５…復帰信号
出力回路、６…表示回路、Ｃ１…遮断用コンデン
サ、７…遮断コンデンサ充電回路、８…スイツチ
回路、９…復帰コンデンサ充電回路、１０…充電
検出回路、１１…復帰パルススイツチ回路、１２
…遮断信号出力回路、１３…遮断パルス出力回路
、１４…タイマー回路、１５…復帰パルス出力回
路。
FIG. 1 shows an embodiment of a gas cutoff valve control device according to the present invention, and FIGS. 2 and 3 show conventional gas cutoff valve control devices. DESCRIPTION OF SYMBOLS 1... Gas cutoff valve, 2... Drive circuit, 3... Charge detection circuit, 4... RS flip-flop, 5... Return signal output circuit, 6... Display circuit, C1 ... Cutoff capacitor, 7... Cutoff capacitor charging circuit, 8... Switch circuit, 9... Recovery capacitor charging circuit, 10... Charge detection circuit, 11... Recovery pulse switch circuit, 12
... Cutoff signal output circuit, 13... Cutoff pulse output circuit, 14... Timer circuit, 15... Return pulse output circuit.
Claims (1)
ンサと、該遮断用コンデンサの充電電圧を検出し
所定の電圧に立上つたときに検出信号を出力する
充電検出回路と、前記ガス遮断弁を復帰せしめる
復帰信号を出力する復帰信号出力回路と、復帰制
御信号の入力により出力信号を発生すると共にこ
の状態を記憶し遮断制御信号により該記憶状態を
クリアにして前記復帰制御信号の入力による前記
出力信号の発生を阻止する記憶回路とを備え、該
記憶回路の出力信号と充電検出回路の検出信号に
より前記復帰信号出力回路から復帰信号を出力す
るようにしたことを特徴とするガス遮断弁制御装
置。 A cutoff capacitor that is charged when the gas cutoff valve is cut off, a charging detection circuit that detects the charging voltage of the cutoff capacitor and outputs a detection signal when the voltage rises to a predetermined voltage, and returns the gas cutoff valve. a return signal output circuit that outputs a return signal; and a return signal output circuit that generates an output signal by inputting a return control signal, stores this state, clears the stored state by a cutoff control signal, and outputs the output signal by inputting the return control signal. 1. A gas cutoff valve control device, comprising: a memory circuit for preventing the occurrence of a charge detection circuit; and a return signal is output from the return signal output circuit based on an output signal of the memory circuit and a detection signal of a charge detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355786U JPH0247338Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20355786U JPH0247338Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106974U true JPS63106974U (en) | 1988-07-11 |
| JPH0247338Y2 JPH0247338Y2 (en) | 1990-12-12 |
Family
ID=31168999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20355786U Expired JPH0247338Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247338Y2 (en) |
-
1986
- 1986-12-27 JP JP20355786U patent/JPH0247338Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247338Y2 (en) | 1990-12-12 |
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