JPS5862591U - discharge lamp lighting device - Google Patents
discharge lamp lighting deviceInfo
- Publication number
- JPS5862591U JPS5862591U JP15778781U JP15778781U JPS5862591U JP S5862591 U JPS5862591 U JP S5862591U JP 15778781 U JP15778781 U JP 15778781U JP 15778781 U JP15778781 U JP 15778781U JP S5862591 U JPS5862591 U JP S5862591U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- lamp lighting
- power supply
- current limiting
- 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)
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
鯖１図はこの考案の放電灯点灯装置の原理的な・回路図
、第２図および第３図はこの考案に用いる非線形コンデ
ンサの特性図で、第２図は電界強度Ｅ対電束密度りの特
性図、第３図は電圧Ｅ対充電電流Ｉの特性図、第４図な
いし第６図はこの考案の異なる実施例の放電灯点灯装置
の回路図である。
１・・・・・・交流電源、２・・・・・・限流装置（チ
ョークコイル）、３・・・・・・放電ランプ、３ａ−３
ｂ・・・・・・フィラメント１．４・・・・・・非線形
コンデンサ、５・・・・・・サイリスタ、６・・・・・
・予熱手段。Figure 1 is the principle circuit diagram of the discharge lamp lighting device of this invention, Figures 2 and 3 are characteristic diagrams of the nonlinear capacitor used in this invention, and Figure 2 shows the electric field strength E versus electric flux density. FIG. 3 is a characteristic diagram of voltage E versus charging current I, and FIGS. 4 to 6 are circuit diagrams of discharge lamp lighting devices of different embodiments of this invention. 1... AC power supply, 2... Current limiting device (choke coil), 3... Discharge lamp, 3a-3
b...Filament 1.4...Nonlinear capacitor, 5...Thyristor, 6...
・Preheating means.
Claims (1)
に、前記交流電源電圧を前記放電ランプの再点弧電圧よ
りも小さく設定し、前記放電ランプに非線形コンデンサ
を並列接続してなる放電灯点灯装置。A discharge lamp lighting device comprising an AC power supply, a current limiting device, and a discharge lamp connected in series, the AC power supply voltage set to be lower than the restriking voltage of the discharge lamp, and a nonlinear capacitor connected in parallel to the discharge lamp. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15778781U JPS5862591U (en) | 1981-10-22 | 1981-10-22 | discharge lamp lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15778781U JPS5862591U (en) | 1981-10-22 | 1981-10-22 | discharge lamp lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5862591U true JPS5862591U (en) | 1983-04-27 |
Family
ID=29950296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15778781U Pending JPS5862591U (en) | 1981-10-22 | 1981-10-22 | discharge lamp lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862591U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928176A (en) * | 1972-07-12 | 1974-03-13 | ||
| JPS5045478A (en) * | 1973-08-29 | 1975-04-23 |
-
1981
- 1981-10-22 JP JP15778781U patent/JPS5862591U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928176A (en) * | 1972-07-12 | 1974-03-13 | ||
| JPS5045478A (en) * | 1973-08-29 | 1975-04-23 |
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