JPS59189482U - thyristor switch circuit - Google Patents
thyristor switch circuitInfo
- Publication number
- JPS59189482U JPS59189482U JP8327783U JP8327783U JPS59189482U JP S59189482 U JPS59189482 U JP S59189482U JP 8327783 U JP8327783 U JP 8327783U JP 8327783 U JP8327783 U JP 8327783U JP S59189482 U JPS59189482 U JP S59189482U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- discharge lamp
- switch circuit
- parallel
- thyristor switch
- 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
- Circuit Arrangements For Discharge Lamps (AREA)
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の放電灯点灯回路の電気回路接続図、第２
は第１図に示した従来の放電灯点灯回路′ の放電
打面端子間電圧波形図、第３図は非直線性誘電体素子の
印加電圧−蓄積電荷量のヒ久テリシス特性を示す図、第
４図ａ及び第４図すは従来の放電灯点灯回路に用いられ
ているサイリスタスイ ′ツチの欠点を説明する
図、第５図はサイリスタスイッチ回路の更に別の従来例
の電気回路接続図、第６図は本考案に係るサイリスクス
イッチ回路を用いた放電灯点灯回路の電気回路接続図、
第７図は本考案に係るサイリスクスイッチ回路に対する
比較例としてのサイリスクスイッチ回路、第８図及び第
９図は本考案に係るサイリスクスイッチ回路を使用〔た
放電灯点灯回路の点灯特性を示す波形図である。
１・・・放電灯、２・・・誘導性安定器、３・・・半導
体スイッチ、３０１・・・サイリスタ、３０６．３０８
・・・抵抗、３０７・・・ツェナーダイオード、３０９
・・・コンデンサ。Figure 1 is an electric circuit connection diagram of a conventional discharge lamp lighting circuit, Figure 2
1 is a diagram of the voltage waveform between the discharge face terminals of the conventional discharge lamp lighting circuit' shown in FIG. Figures 4a and 4 are diagrams explaining the shortcomings of the thyristor switch used in conventional discharge lamp lighting circuits, and Figure 5 is an electric circuit connection diagram of yet another conventional example of the thyristor switch circuit. , FIG. 6 is an electrical circuit connection diagram of a discharge lamp lighting circuit using the thyrisk switch circuit according to the present invention,
Figure 7 shows a Cyrisk switch circuit as a comparative example for the Cyrisk switch circuit according to the present invention, and Figures 8 and 9 show the lighting characteristics of a discharge lamp lighting circuit using the Cyrisk switch circuit according to the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Discharge lamp, 2... Inductive ballast, 3... Semiconductor switch, 301... Thyristor, 306.308
... Resistor, 307 ... Zener diode, 309
...Capacitor.
Claims (2)
抗とツェナーダイオードとの直列回路を接続し、カソー
ドとゲートとの間に抵抗とコンデンサと並列回路を接続
したことを特徴とするサイリスクスイッチ回路。(1) A thyrisk switch characterized in that a series circuit of a resistor and a Zener diode is connected between the anode and gate of a three-terminal thyristor, and a parallel circuit of a resistor and a capacitor is connected between the cathode and gate. circuit.
する誘導性安定器及び放電灯に対して直列的に接続し、
かつ前記放電灯に対して並列的に接続された非直線性誘
電体素子に対して並列的に接続したことを特徴とする実
用新案登録請求の範囲第１項に記載のサイリスクスイッ
チ回路。(2) The three-terminal cyrisk is connected in series to an inductive ballast and a discharge lamp that constitute a discharge lamp lighting circuit,
A thyrisk switch circuit according to claim 1, which is connected in parallel to a non-linear dielectric element connected in parallel to the discharge lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8327783U JPS59189482U (en) | 1983-06-01 | 1983-06-01 | thyristor switch circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8327783U JPS59189482U (en) | 1983-06-01 | 1983-06-01 | thyristor switch circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189482U true JPS59189482U (en) | 1984-12-15 |
Family
ID=30213234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8327783U Pending JPS59189482U (en) | 1983-06-01 | 1983-06-01 | thyristor switch circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189482U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750796A (en) * | 1980-09-10 | 1982-03-25 | Sharp Kk | Device for firing discharge lamp |
-
1983
- 1983-06-01 JP JP8327783U patent/JPS59189482U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750796A (en) * | 1980-09-10 | 1982-03-25 | Sharp Kk | Device for firing discharge lamp |
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