JPH046199U - - Google Patents
Info
- Publication number
- JPH046199U JPH046199U JP4641690U JP4641690U JPH046199U JP H046199 U JPH046199 U JP H046199U JP 4641690 U JP4641690 U JP 4641690U JP 4641690 U JP4641690 U JP 4641690U JP H046199 U JPH046199 U JP H046199U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- discharge lamp
- connect
- rectifier circuit
- supply side
- 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
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101001093143 Homo sapiens Protein transport protein Sec61 subunit gamma Proteins 0.000 description 1
- 101000694017 Homo sapiens Sodium channel protein type 5 subunit alpha Proteins 0.000 description 1
- 102100027198 Sodium channel protein type 5 subunit alpha Human genes 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の実施例を示す回路構成図、第
２図は従来例を示す回路構成図である。
Ａ……高周波交流電源、Ｌ……放電灯、ｆ１，
ｆ２……電極、Ｌ１……主チヨークコイル、Ｌ２
……チヨークコイル、Ｃ１，Ｃ２……コンデンサ
、Ｃ３……出力コンデンサ、ＢＶ……倍電圧整流
回路、ＳＳＳ１……負性抵抗素子。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional example. A... High frequency AC power supply, L... Discharge lamp, f 1 ,
f 2 ... Electrode, L 1 ... Main chiyoke coil, L 2
...Chiyoke coil, C1 , C2 ...Capacitor, C3 ...Output capacitor, BV...Voltage doubler rectifier circuit, SSS1 ...Negative resistance element.
Claims (1)
放電灯の両電極の電源側端子を接続し、上記放電
灯両電極の非電源側端子間に、倍電圧整流回路の
入力端を接続し、この倍電圧整流回路の出力端と
上記放電灯の電極の非電源側端子との間に、所定
の電圧で導通する負性抵抗素子を挿入して、上記
倍電圧整流回路の出力を時限を有して上記所定の
電圧に達するようにしたことを特徴とする放電灯
点灯装置。 Connect the power supply side terminals of both electrodes of the discharge lamp to a high frequency AC power supply via the main choke coil, connect the input terminal of a voltage doubler rectifier circuit between the non-power supply side terminals of both electrodes of the discharge lamp, and connect this voltage doubler A negative resistance element that conducts at a predetermined voltage is inserted between the output end of the rectifier circuit and the non-power supply side terminal of the electrode of the discharge lamp, and the output of the voltage doubler rectifier circuit is controlled as described above with a time limit. A discharge lamp lighting device characterized in that the device is configured to reach a predetermined voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4641690U JPH046199U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4641690U JPH046199U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046199U true JPH046199U (en) | 1992-01-21 |
Family
ID=31561480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4641690U Pending JPH046199U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046199U (en) |
-
1990
- 1990-04-27 JP JP4641690U patent/JPH046199U/ja active Pending
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