JPS5853397U - discharge lamp lighting device - Google Patents
discharge lamp lighting deviceInfo
- Publication number
- JPS5853397U JPS5853397U JP14437181U JP14437181U JPS5853397U JP S5853397 U JPS5853397 U JP S5853397U JP 14437181 U JP14437181 U JP 14437181U JP 14437181 U JP14437181 U JP 14437181U JP S5853397 U JPS5853397 U JP S5853397U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- lamp lighting
- core
- converter
- 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
第１図は従来の放電灯点灯装置の回路図、第２図はこの
考案による放電灯点灯装置の回路図、第３図は出カドラ
ンスの概略図、第４図は２次側等価回路図である。
１・・・直流電源、２・・・変換装置、３・・・高周波
発振回路、４・・・出カドランス、５・・・電流制限イ
ンピーダンス用コンデンサ、７，８・・・放ｔＪＴ、９
・・・コア、１０・・・巻線。なお、図中、同一符号は
同−又は相当部分を示す。Figure 1 is a circuit diagram of a conventional discharge lamp lighting device, Figure 2 is a circuit diagram of a discharge lamp lighting device based on this invention, Figure 3 is a schematic diagram of an output transformer, and Figure 4 is a secondary side equivalent circuit diagram. be. DESCRIPTION OF SYMBOLS 1... DC power supply, 2... Conversion device, 3... High frequency oscillation circuit, 4... Output transformer, 5... Current limiting impedance capacitor, 7, 8... Release tJT, 9
...Core, 10...Winding. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
置と、この変換装置の出カドランスに生じる高周波出力
により印加される２打直列接続した放電灯とよりなる放
電灯点灯装置において、上記出カドランスのコアと放電
灯の共通接続点とを接続して、上記コアと巻線との静電
容量を始動補助インピーダンスとして利用することを特
徴とする放電灯点灯装置。・In a discharge lamp lighting device comprising a converter that converts DC power from a DC power source into high-frequency power, and a discharge lamp connected in series with two strokes applied by the high-frequency output generated in the output transformer of the converter, A discharge lamp lighting device characterized in that a core and a common connection point of the discharge lamp are connected to each other, and the capacitance between the core and the winding is used as starting auxiliary impedance.・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437181U JPS5853397U (en) | 1981-09-29 | 1981-09-29 | discharge lamp lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437181U JPS5853397U (en) | 1981-09-29 | 1981-09-29 | discharge lamp lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5853397U true JPS5853397U (en) | 1983-04-11 |
Family
ID=29937335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14437181U Pending JPS5853397U (en) | 1981-09-29 | 1981-09-29 | discharge lamp lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853397U (en) |
-
1981
- 1981-09-29 JP JP14437181U patent/JPS5853397U/en active Pending
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