JPS61193270U - - Google Patents
Info
- Publication number
- JPS61193270U JPS61193270U JP7648785U JP7648785U JPS61193270U JP S61193270 U JPS61193270 U JP S61193270U JP 7648785 U JP7648785 U JP 7648785U JP 7648785 U JP7648785 U JP 7648785U JP S61193270 U JPS61193270 U JP S61193270U
- Authority
- JP
- Japan
- Prior art keywords
- cutoff valve
- gas cutoff
- switching element
- capacitor
- series 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図は従来例を示す回路図である。
11……電源回路、14,17……コンデンサ
、20,21,22,23……トランジスタ、2
5……コイル。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing a conventional example. 11... Power supply circuit, 14, 17... Capacitor, 20, 21, 22, 23... Transistor, 2
5...Coil.
Claims (1)
される第1及び第2のコンデンサと、各コンデン
サと並列に接続された第1及び第2のスイツチン
グ素子の直列回路と、前記直列回路のスイツチン
グ素子間の接続点相互間に接続したガス遮断弁駆
動源とを備え、ガス遮断弁の遮断時に一方の前記
直列回路の第1のスイツチング素子と他方の前記
直列回路の第2のスイツチング素子とをオンし、
前記第1のコンデンサの充電電荷を前記ガス遮断
弁駆動源を通じて一方向に放電し、ガス遮断弁の
復帰時に他方の前記直列回路の第2のスイツチン
グ素子と一方の前記直列回路の第1のスイツチン
グ素子とをオンし、前記第2のコンデンサの充電
電荷を前記ガス遮断弁駆動源を通じて逆方向に放
電するようにしたことを特徴とするガス遮断弁駆
動装置。 A series circuit of first and second capacitors each independently charged by current from a power supply circuit, first and second switching elements connected in parallel with each capacitor, and a switching element between the switching elements of the series circuit. a gas cutoff valve drive source connected between the connection points, and turns on a first switching element of one of the series circuits and a second switching element of the other series circuit when the gas cutoff valve is shut off;
The charge in the first capacitor is discharged in one direction through the gas cutoff valve driving source, and when the gas cutoff valve returns, the second switching element of the other series circuit and the first switching element of one of the series circuits are connected. 1. A gas cutoff valve drive device, characterized in that the second capacitor is turned on, and the charge in the second capacitor is discharged in the opposite direction through the gas cutoff valve drive source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985076487U JPH0326367Y2 (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985076487U JPH0326367Y2 (en) | 1985-05-24 | 1985-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61193270U true JPS61193270U (en) | 1986-12-01 |
JPH0326367Y2 JPH0326367Y2 (en) | 1991-06-07 |
Family
ID=30618673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985076487U Expired JPH0326367Y2 (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0326367Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211983A (en) * | 1988-06-28 | 1990-01-17 | Kiyohara Masako | Solenoid controller |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57150671U (en) * | 1981-03-18 | 1982-09-21 | ||
JPS59152264U (en) * | 1983-03-31 | 1984-10-12 | 大阪瓦斯株式会社 | Gas cutoff valve interlocking device |
-
1985
- 1985-05-24 JP JP1985076487U patent/JPH0326367Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57150671U (en) * | 1981-03-18 | 1982-09-21 | ||
JPS59152264U (en) * | 1983-03-31 | 1984-10-12 | 大阪瓦斯株式会社 | Gas cutoff valve interlocking device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211983A (en) * | 1988-06-28 | 1990-01-17 | Kiyohara Masako | Solenoid controller |
Also Published As
Publication number | Publication date |
---|---|
JPH0326367Y2 (en) | 1991-06-07 |