JPS58103498U - Discharge lamp lighting circuit - Google Patents
Discharge lamp lighting circuitInfo
- Publication number
- JPS58103498U JPS58103498U JP19418881U JP19418881U JPS58103498U JP S58103498 U JPS58103498 U JP S58103498U JP 19418881 U JP19418881 U JP 19418881U JP 19418881 U JP19418881 U JP 19418881U JP S58103498 U JPS58103498 U JP S58103498U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting circuit
- lamp lighting
- series
- terminal thyristor
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (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
図は非直線性コンデンサの印加電圧−蓄積電荷特性図、
第３図は放電灯端子間の電圧波形を示す図、第４図は回
路の電流波形を示す図、第５図は第１図の抵抗Ｒ４の両
端に現れる電圧の波□形を示す図、第６図は本考案に係
る放電灯点灯回路の電気回路接続図である。
１・・・・・・放電灯、２・・・・・・安定器、Ｃｎ・
・・・・・非直線性コンデンサ、Ｑｌ・・・・・・三端
子サイリスタ、Ｑ３・・・・・・二端子サイリスタ、Ｄ
３・・・・・・定電圧ダイオード。Figure 1 is an electric circuit connection diagram of a conventional discharge lamp lighting circuit, Figure 2
The figure shows the applied voltage vs. accumulated charge characteristic diagram of a nonlinear capacitor.
Fig. 3 is a diagram showing the voltage waveform between the discharge lamp terminals, Fig. 4 is a diagram showing the current waveform of the circuit, and Fig. 5 is a diagram showing the waveform of the voltage appearing across the resistor R4 in Fig. 1. FIG. 6 is an electrical circuit connection diagram of a discharge lamp lighting circuit according to the present invention. 1... Discharge lamp, 2... Ballast, Cn.
...Nonlinear capacitor, Ql...3-terminal thyristor, Q3...2-terminal thyristor, D
3... Constant voltage diode.
Claims (2)
性安定器と、前記放電灯に並列的に接続される非直線性
コンデンサと、前記安定器及び前記放電灯と共に直列的
ループを形成する二端子サイリスタ及び三端子サイリス
タとを備える放電灯点灯回路において、前記非直線性コ
ンデンサと直列に、かつ前記三端子サイリスタと並列に
、定電圧ダイオードを接続したことを特徴とする放電灯
点灯回路。(1) A discharge lamp, an inductive ballast connected in series to the discharge lamp, a nonlinear capacitor connected in parallel to the discharge lamp, and a series loop together with the ballast and the discharge lamp. A discharge lamp lighting circuit comprising a two-terminal thyristor and a three-terminal thyristor forming a discharge lamp, characterized in that a constant voltage diode is connected in series with the non-linear capacitor and in parallel with the three-terminal thyristor. lighting circuit.
に対する充電回路を構成することを特徴と−する実用新
案登録請求の範囲第１項に記載の放電灯点灯回路。(2) The discharge lamp lighting circuit according to claim 1, wherein the voltage diode constitutes a charging circuit for the nonlinear capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19418881U JPS58103498U (en) | 1981-12-30 | 1981-12-30 | Discharge lamp lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19418881U JPS58103498U (en) | 1981-12-30 | 1981-12-30 | Discharge lamp lighting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103498U true JPS58103498U (en) | 1983-07-14 |
| JPS6326958Y2 JPS6326958Y2 (en) | 1988-07-21 |
Family
ID=30107516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19418881U Granted JPS58103498U (en) | 1981-12-30 | 1981-12-30 | Discharge lamp lighting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103498U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159998U (en) * | 1980-04-28 | 1981-11-28 |
-
1981
- 1981-12-30 JP JP19418881U patent/JPS58103498U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159998U (en) * | 1980-04-28 | 1981-11-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326958Y2 (en) | 1988-07-21 |
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