JPS58135899U - Discharge lamp lighting circuit - Google Patents
Discharge lamp lighting circuitInfo
- Publication number
- JPS58135899U JPS58135899U JP3278582U JP3278582U JPS58135899U JP S58135899 U JPS58135899 U JP S58135899U JP 3278582 U JP3278582 U JP 3278582U JP 3278582 U JP3278582 U JP 3278582U JP S58135899 U JPS58135899 U JP S58135899U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting circuit
- lamp lighting
- nonlinear capacitors
- series
- 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
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Ａは放電灯端子間の電圧波形図、第３図Ｂは電流
波形図、第４図はパルス電圧温度特性図である。
１・・・・・・放電灯、２・・・・・・安定器、Ｃｎｌ
、Ｃｎ２・・・・・・非直線性コンデンサ、Ｑｌ・・・
・・・三端子サイリスタ、Ｌ・・・・・・コイル。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. 3A is a voltage waveform diagram between discharge lamp terminals, FIG. 3B is a current waveform diagram, and FIG. 4 is a pulse voltage temperature characteristic diagram. 1...discharge lamp, 2...ballast, Cnl
, Cn2...Nonlinear capacitor, Ql...
... Three-terminal thyristor, L... Coil.
Claims (2)
性安定器と、前記放電灯に並列的に接続される複数の非
直線性コンデンサと、前記放電灯に直列に接続される半
導体スイッチとを備える放電灯点灯回路において、前記
複数の非直線性コンデンサは、温度特性のそれぞれ異な
るものを並列に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 plurality of nonlinear capacitors connected in parallel to the discharge lamp, and a plurality of nonlinear capacitors connected in series to the discharge lamp. A discharge lamp lighting circuit comprising a semiconductor switch, wherein the plurality of nonlinear capacitors each having different temperature characteristics are connected in parallel.
ａＴ ｉｏ３＋ ＢａＳｎＯ３系の強誘電体より成るも
のと、ＢａＴｉＯ３＋ＢａＺｒＯ３系の強誘電体より成
るものとで構成したことを特徴とする実用新案登録請求
の範囲第１項に記載の放電灯点灯回路。(2) Each of the plurality of nonlinear capacitors has B
The discharge lamp lighting circuit according to claim 1, which is a utility model registration, characterized in that it is constructed of a ferroelectric material of aT io3+ BaSnO3 type and a ferroelectric material of BaTiO3+BaZrO3 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3278582U JPS58135899U (en) | 1982-03-09 | 1982-03-09 | Discharge lamp lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3278582U JPS58135899U (en) | 1982-03-09 | 1982-03-09 | Discharge lamp lighting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58135899U true JPS58135899U (en) | 1983-09-12 |
| JPH019359Y2 JPH019359Y2 (en) | 1989-03-14 |
Family
ID=30044368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3278582U Granted JPS58135899U (en) | 1982-03-09 | 1982-03-09 | Discharge lamp lighting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135899U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50159181A (en) * | 1974-06-14 | 1975-12-23 |
-
1982
- 1982-03-09 JP JP3278582U patent/JPS58135899U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50159181A (en) * | 1974-06-14 | 1975-12-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH019359Y2 (en) | 1989-03-14 |
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