JPH0247800U - - Google Patents
Info
- Publication number
- JPH0247800U JPH0247800U JP12650588U JP12650588U JPH0247800U JP H0247800 U JPH0247800 U JP H0247800U JP 12650588 U JP12650588 U JP 12650588U JP 12650588 U JP12650588 U JP 12650588U JP H0247800 U JPH0247800 U JP H0247800U
- Authority
- JP
- Japan
- Prior art keywords
- reactance element
- discharge lamp
- inverter
- reactance
- power source
- 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の基本構成を示す回路構成図、
第２図は本考案の第１の実施例を示す回路構成図
、第３図及び第４図は本考案の動作状態を説明す
るための特性図、第５図乃至第７図は本考案の第
２乃至第４の実施例を示す回路構成図、第８図及
び第９図は本考案の従来例を示す回路構成図であ
る。
ＡＣ…交流電源、１…インバータ、Ｚ１，Ｃ３
，Ｃ９…第１のリアクタンス要素、Ｚ２，Ｃ１…
第２のリアクタンス要素、Ｚ３，Ｌ１，Ｌ４，Ｌ
５…第３のリアクタンス要素、Ｚ４，Ｃ２，Ｃ１
０…第４のリアクタンス要素、Ｌａ１…第１の放
電灯、Ｌａ２…第２の放電灯。
Figure 1 is a circuit configuration diagram showing the basic configuration of the present invention.
FIG. 2 is a circuit configuration diagram showing the first embodiment of the present invention, FIGS. 3 and 4 are characteristic diagrams for explaining the operating state of the present invention, and FIGS. 5 to 7 are diagrams of the present invention. FIGS. 8 and 9 are circuit diagrams showing the second to fourth embodiments, and FIGS. 8 and 9 are circuit diagrams showing conventional examples of the present invention. AC...AC power supply, 1...Inverter, Z1, C3
, C9...first reactance element, Z2, C1...
Second reactance element, Z3, L1, L4, L
5...Third reactance element, Z4, C2, C1
0... Fourth reactance element, La1... First discharge lamp, La2... Second discharge lamp.
Claims (1)
力電圧を発生するインバータと、このインバータ
の出力端間に第１のリアクタンス要素を介して接
続される第１の放電灯と、この第１の放電灯と並
列的に接続される第２のリアクタンス要素と、前
記インバータの出力端間に第３のリアクタンス要
素を介して接続される第２の放電灯と、この第２
の放電灯と並列的に接続される第４のリアクタン
ス要素とを少なくとも備えて成る放電灯点灯装置
において、前記第１のリアクタンス要素と第３の
リアクタンス要素とを相異なる種類のリアクタン
ス要素にて形成すると共に、第２のリアクタンス
要素と第４のリアクタンス要素とを同種のリアク
タンス要素にて形成したことを特徴とする放電灯
点灯装置。 An alternating current power source, an inverter connected to the alternating current power source and generating a high-frequency output voltage, a first discharge lamp connected between output terminals of the inverter via a first reactance element, and the first discharge lamp. a second reactance element connected in parallel with the inverter; a second discharge lamp connected between the output ends of the inverter via a third reactance element;
A discharge lamp lighting device comprising at least a discharge lamp and a fourth reactance element connected in parallel, wherein the first reactance element and the third reactance element are formed of different types of reactance elements. A discharge lamp lighting device characterized in that the second reactance element and the fourth reactance element are formed of the same type of reactance element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12650588U JPH0247800U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12650588U JPH0247800U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247800U true JPH0247800U (en) | 1990-04-03 |
Family
ID=31378087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12650588U Pending JPH0247800U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798040A (en) * | 1993-06-09 | 1995-04-11 | Carl Freudenberg:Fa | Torsional vibration damper |
-
1988
- 1988-09-27 JP JP12650588U patent/JPH0247800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798040A (en) * | 1993-06-09 | 1995-04-11 | Carl Freudenberg:Fa | Torsional vibration damper |
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