JPS6328299U - - Google Patents
Info
- Publication number
- JPS6328299U JPS6328299U JP12173286U JP12173286U JPS6328299U JP S6328299 U JPS6328299 U JP S6328299U JP 12173286 U JP12173286 U JP 12173286U JP 12173286 U JP12173286 U JP 12173286U JP S6328299 U JPS6328299 U JP S6328299U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- power supply
- diode bridge
- circuit
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例たる放電灯点灯装置
の回路図、第２図、第３図、第４図は従来装置の
基本構成を示す回路図である。
１……放電灯、１ａ……第１のフイラメント、
１ｂ……第２のフイラメント、２……トランス、
５……発振回路、７……ダイオードブリツジ回路
、７ａ……正極、７ｂ……負極、１２……半導体
スイツチ、Ｑ１……トランジスタ。
FIG. 1 is a circuit diagram of a discharge lamp lighting device which is an embodiment of the present invention, and FIGS. 2, 3 and 4 are circuit diagrams showing the basic configuration of conventional devices. 1...discharge lamp, 1a...first filament,
1b... second filament, 2... transformer,
5...Oscillation circuit, 7...Diode bridge circuit, 7a...Positive pole, 7b...Negative pole, 12...Semiconductor switch, Q1 ...Transistor.
Claims (1)
トそれぞれの一端間に印加される交流電圧を出力
する電源回路を備え、該放電灯を点灯させる放電
灯点灯装置において、前記第１、第２のフイラメ
ントそれぞれの他端間に設けられたダイオードブ
リツジ回路と、このダイオードブリツジ回路の正
負両極間に接続された半導体スイツチとを有する
ことを特徴とする放電灯点灯装置。 (2) 前記電源回路は、直流電圧の印加により発
振する発振回路と、この発振出力を昇圧するトラ
ンスとを有して成る実用新案登録請求の範囲第１
項に記載の放電灯点灯装置。[Claims for Utility Model Registration] (1) A discharge lamp lighting device comprising a power supply circuit that outputs an alternating current voltage applied between one end of each of a first and second filament constituting a discharge lamp, and lighting the discharge lamp. The device includes a diode bridge circuit provided between the other ends of the first and second filaments, and a semiconductor switch connected between the positive and negative poles of the diode bridge circuit. Electric light lighting device. (2) The power supply circuit includes an oscillation circuit that oscillates when a DC voltage is applied, and a transformer that boosts the oscillation output.
The discharge lamp lighting device described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12173286U JPS6328299U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12173286U JPS6328299U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328299U true JPS6328299U (en) | 1988-02-24 |
Family
ID=31011273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12173286U Pending JPS6328299U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230923A (en) * | 2009-10-02 | 2012-11-22 | Lecip Holdings Corp | Fluorescent lamp drive |
-
1986
- 1986-08-07 JP JP12173286U patent/JPS6328299U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012230923A (en) * | 2009-10-02 | 2012-11-22 | Lecip Holdings Corp | Fluorescent lamp drive |
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