JPH0253279U - - Google Patents
Info
- Publication number
- JPH0253279U JPH0253279U JP13307988U JP13307988U JPH0253279U JP H0253279 U JPH0253279 U JP H0253279U JP 13307988 U JP13307988 U JP 13307988U JP 13307988 U JP13307988 U JP 13307988U JP H0253279 U JPH0253279 U JP H0253279U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse transformer
- thyristor
- series
- transistor
- 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
- 238000004804 winding Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Conversion In General (AREA)
Description
第１図は本考案の一実施例を示す回路構成図、
第２図は従来例を示す回路構成図である。
１……直流電源、２……駆動回路、３……トラ
ンジスタ、４，５，９，１２……抵抗、６……パ
ルストランス、７……発光ダイオード、８，１０
，１１……ダイオード、１３……サイリスタ、１
４……交流電源、１５……負荷。
FIG. 1 is a circuit diagram showing an embodiment of the present invention;
FIG. 2 is a circuit configuration diagram showing a conventional example. 1... DC power supply, 2... Drive circuit, 3... Transistor, 4, 5, 9, 12... Resistor, 6... Pulse transformer, 7... Light emitting diode, 8, 10
, 11...diode, 13...thyristor, 1
4...AC power supply, 15...Load.
Claims (1)
と、このトランジスタと直列に接続される第１の
抵抗とパルストランスの一次巻線の直列回路と、
前記パルストランスの二次巻線にそれぞれサイリ
スタのゲートとカソードを接続してなるサイリス
タのゲート点弧回路において、前記パルストラン
スの二次巻線と並列に、第２の抵抗と発光ダイオ
ードの直列回路よりなる表示回路を接続したこと
を特徴としたサイリスタゲート点弧回路。 a series circuit including a transistor that is turned on and off by a drive circuit, a first resistor connected in series with the transistor, and a primary winding of a pulse transformer;
In a thyristor gate ignition circuit in which a gate and a cathode of a thyristor are respectively connected to a secondary winding of the pulse transformer, a series circuit of a second resistor and a light emitting diode is connected in parallel to the secondary winding of the pulse transformer. A thyristor gate ignition circuit characterized by connecting a display circuit consisting of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13307988U JPH0253279U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13307988U JPH0253279U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253279U true JPH0253279U (en) | 1990-04-17 |
Family
ID=31390624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13307988U Pending JPH0253279U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016121131A1 (en) * | 2015-01-30 | 2016-08-04 | 株式会社京三製作所 | High-frequency-isolation gate driver circuit and gate circuit driving method |
-
1988
- 1988-10-12 JP JP13307988U patent/JPH0253279U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016121131A1 (en) * | 2015-01-30 | 2016-08-04 | 株式会社京三製作所 | High-frequency-isolation gate driver circuit and gate circuit driving method |
| US10038435B2 (en) | 2015-01-30 | 2018-07-31 | Kyosan Electric Mfg. Co., Ltd. | High-frequency-isolation gate driver circuit and gate circuit driving method |