JPS58134900U - Discharge lamp lighting circuit - Google Patents
Discharge lamp lighting circuitInfo
- Publication number
- JPS58134900U JPS58134900U JP3193782U JP3193782U JPS58134900U JP S58134900 U JPS58134900 U JP S58134900U JP 3193782 U JP3193782 U JP 3193782U JP 3193782 U JP3193782 U JP 3193782U JP S58134900 U JPS58134900 U JP S58134900U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- series
- diode
- resistor
- capacitor
- 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11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図は本考案に係る放電灯点灯回路の電気回路図、
第4図は放電灯端子間の電圧波形図、第5図は本考案に
係る放電灯点灯回路の別の実施例における電気回路図、
第6図、第7図は更に別の実施例における要部の電気回
路図である。
1・・・・・・放電灯、2・・・・・・安定器、Cn・
・・・・・非直線性コンデンサ、Ql・・・・・・三端
子サイリスク、D1〜D3・・・・・・ダイオード、R
6・・・・・・正特性サーミスタ。FIG. 11 is an electric circuit connection diagram of a conventional discharge lamp lighting circuit, FIG. 2 is an applied voltage-accumulated charge characteristic diagram of a nonlinear capacitor, and FIG. 3 is an electric circuit diagram of a discharge lamp lighting circuit according to the present invention.
FIG. 4 is a voltage waveform diagram between the discharge lamp terminals, and FIG. 5 is an electric circuit diagram of another embodiment of the discharge lamp lighting circuit according to the present invention.
FIGS. 6 and 7 are electrical circuit diagrams of main parts in still another embodiment. 1... Discharge lamp, 2... Ballast, Cn.
...Nonlinear capacitor, Ql...Three-terminal Sirisk, D1-D3...Diode, R
6...Positive characteristic thermistor.
Claims (7)
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直列的にか
つ前記非直線性コンデンサと並列的に接続されるスイッ
チング素子とを備え、前記非直線性コンデンサ及び前記
スイッチング素子と直列に、ダイオード、抵抗及びコン
デンサの並列接続回路を接続し、前記スイッチング素子
と前記ダイオードの直列的ループに対して逆並列となる
、ように別のダイオードを接続し、更に前記非直線性コ
ンデンサと並列にかつ前記スイッチング素子と直列にダ
イオード及び正特性サーミスタの並列接続回路を接続し
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 non-linear capacitor connected in parallel to the discharge lamp, and a non-linear capacitor connected in series to the ballast and the discharge lamp. and a switching element connected in parallel with the nonlinear capacitor, a parallel connection circuit of a diode, a resistor, and a capacitor is connected in series with the nonlinear capacitor and the switching element, and the switching element and the switching element are connected in series with the nonlinear capacitor and the switching element. Another diode was connected in antiparallel to the series loop of the diode, and a parallel connection circuit of a diode and a positive temperature coefficient thermistor was further connected in parallel with the nonlinear capacitor and in series with the switching element. A discharge lamp lighting circuit characterized by:
と直列的に接続される前記ダイオード及び前記抵抗の並
列接続回路との間に、゛ダイオードと抵抗との並列接続
回路を接続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) A parallel connection circuit of a diode and a resistor is connected between the nonlinear capacitor and a parallel connection circuit of the diode and the resistor connected in series with the nonlinear capacitor. A discharge lamp lighting circuit according to claim 1 of the utility model registration claim.
と直列的に接続される前記ダイオード及び前記抵抗の並
列接続回路との間に、ダイオード及び抵抗の直列回路と
抵抗との並列接続回路を接続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。(3) A series circuit of a diode and a resistor and a parallel circuit of a resistor are connected between the nonlinear capacitor and a parallel circuit of the diode and the resistor connected in series with the nonlinear capacitor. A discharge lamp lighting circuit according to claim 1 of the utility model registration claim.
に直列的に接続される前記ダイオード及び前記抵抗の並
列接続回路との間に、ツェナーダイオードを接続したこ
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。(4) A utility model registration claim characterized in that a Zener diode is connected between the nonlinear capacitor and a parallel connection circuit of the diode and the resistor connected in series to the nonlinear capacitor. The discharge lamp lighting circuit according to item 1.
ことを特徴とする実用新案登録請求の範囲第4項に記載
の放電灯点灯回路。(5) The discharge lamp lighting circuit according to claim 4, which is a registered utility model, characterized in that a resistor is connected in series with the Zener diode.
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。(6) The discharge lamp lighting circuit according to claim 1, wherein the switching element is a three-terminal thyristor.
サに直列的に接続される前記タイオード及び前記抵抗の
並列接続回路との間に、抵抗を接続したことを特徴とす
る実用新案登録請求の範囲第1高に記載の放電灯点灯装
置。(7) A utility model registration claim characterized in that a resistor is connected between the non-linear capacitor and a parallel connection circuit of the diode and the resistor connected in series to the non-linear capacitor. The discharge lamp lighting device described in the first grade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3193782U JPS58134900U (en) | 1982-03-05 | 1982-03-05 | Discharge lamp lighting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3193782U JPS58134900U (en) | 1982-03-05 | 1982-03-05 | Discharge lamp lighting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58134900U true JPS58134900U (en) | 1983-09-10 |
Family
ID=30043584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3193782U Pending JPS58134900U (en) | 1982-03-05 | 1982-03-05 | Discharge lamp lighting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58134900U (en) |
-
1982
- 1982-03-05 JP JP3193782U patent/JPS58134900U/en active Pending
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