JPS624097U - - Google Patents
Info
- Publication number
- JPS624097U JPS624097U JP9609185U JP9609185U JPS624097U JP S624097 U JPS624097 U JP S624097U JP 9609185 U JP9609185 U JP 9609185U JP 9609185 U JP9609185 U JP 9609185U JP S624097 U JPS624097 U JP S624097U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- capacitor
- electrodes
- output voltage
- lighting device
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の放電灯点灯装置に使用する回
路の実施例１の回路図、第２図は前記の回路の各
部の電圧電流波形図、第３図は本考案の実施例２
の回路図、第４図は同上の実施例３の回路図、第
５図は同上の実施例４の回路図、第６図は同上の
放電灯のフイラメントの極性を反転させる連動切
換スイツチの回路図、第７図は同上の放電灯の始
動手段の一例の回路図、第８図は従来例の回路図
であり、１は商用電源、３は安定要素、４は放電
灯、１２は電源手段、１５はダイオードブリツジ
である。
Figure 1 is a circuit diagram of Embodiment 1 of the circuit used in the discharge lamp lighting device of the present invention, Figure 2 is a voltage and current waveform diagram of each part of the circuit, and Figure 3 is Embodiment 2 of the present invention.
4 is a circuit diagram of the third embodiment, FIG. 5 is a circuit diagram of the fourth embodiment of the same, and FIG. 6 is a circuit of an interlocking switch for reversing the polarity of the filament of the discharge lamp. 7 is a circuit diagram of an example of a starting means for the discharge lamp, and FIG. 8 is a circuit diagram of a conventional example, in which 1 is a commercial power source, 3 is a stabilizing element, 4 is a discharge lamp, and 12 is a power source means. , 15 is a diode bridge.
Claims (1)
て商用電源に接続したダイオードブリツジと、上
記脈流出力電圧が所定レベル以下となる以前に充
電されるコンデンサと、上記脈流出力電圧が該コ
ンデンサの端子電圧以下となる期間に該コンデン
サに蓄えられた電荷を放電させるために該コンデ
ンサに直列に接続した電流制限要素とから構成さ
れた電源手段の出力端子を放電灯の両電極間に接
続して成ることを特徴とする放電灯点灯装置。 (2) 電源スイツチをオン、またはオフする毎に
上記放電灯の両電極の極性を反転させる、該放電
灯の電極と上記電源手段の間に接続した極性切替
手段を備えたことを特徴とする実用新案登録請求
の範囲第１項記載の放電灯点灯装置。[Claims for Utility Model Registration] (1) A diode bridge connected to a commercial power supply via a stabilizing element to obtain a pulsating output voltage, and charged before the pulsating output voltage falls below a predetermined level. an output of a power source means comprising a capacitor and a current limiting element connected in series with the capacitor for discharging the charge stored in the capacitor during a period when the pulsating output voltage is below the terminal voltage of the capacitor; A discharge lamp lighting device characterized in that a terminal is connected between both electrodes of a discharge lamp. (2) It is characterized by comprising a polarity switching means connected between the electrodes of the discharge lamp and the power supply means, which reverses the polarity of both electrodes of the discharge lamp each time the power switch is turned on or off. A discharge lamp lighting device according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9609185U JPS624097U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9609185U JPS624097U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS624097U true JPS624097U (en) | 1987-01-12 |
Family
ID=30655417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9609185U Pending JPS624097U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624097U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48101789A (en) * | 1972-04-09 | 1973-12-21 |
-
1985
- 1985-06-25 JP JP9609185U patent/JPS624097U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48101789A (en) * | 1972-04-09 | 1973-12-21 |
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