JPS62136100U - - Google Patents
Info
- Publication number
- JPS62136100U JPS62136100U JP2429486U JP2429486U JPS62136100U JP S62136100 U JPS62136100 U JP S62136100U JP 2429486 U JP2429486 U JP 2429486U JP 2429486 U JP2429486 U JP 2429486U JP S62136100 U JPS62136100 U JP S62136100U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- pair
- predetermined
- impedance
- discharge lamp
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案による放電灯点灯回路の一実施
例を示す回路接続図、第２図は従来の放電灯点灯
回路の一例を示す回路接続図である。
１０：放電灯、１１，１２：電極、１３：トラ
ンス、３０，３１：ダイオード、３６，３７：時
定数回路。
FIG. 1 is a circuit connection diagram showing an embodiment of a discharge lamp lighting circuit according to the present invention, and FIG. 2 is a circuit connection diagram showing an example of a conventional discharge lamp lighting circuit. 10: discharge lamp, 11, 12: electrode, 13: transformer, 30, 31: diode, 36, 37: time constant circuit.
Claims (1)
ぞれ接続するとともに、放電用の所定の交流出力
電圧を発生する交流出力源の一端を安定器を介し
て一方の電極に、かつその他端を他方の電極に接
続し、前記一対の電極間に２個の整流素子を逆並
列態様でかつ電荷蓄積用受動素子を含む時定数回
路をそれぞれ直列に介して接続し、電源投入時に
前記時定数回路に電流を流してインピーダンスを
低下させ、時間とともにインピーダンスを上昇さ
せて前記一対の電極間に所定の時間遅れをもつて
所定の放電用交流出力電圧を印加するようにした
ことを特徴とする放電灯点灯回路。 A pair of electrodes of the discharge lamp are respectively connected to a heater voltage supply source, and one end of the AC output source that generates a predetermined AC output voltage for discharge is connected to one electrode via a ballast, and the other end is connected to the other electrode. two rectifying elements are connected in antiparallel manner between the pair of electrodes, and a time constant circuit including a passive element for charge storage is connected in series, and when the power is turned on, a current is applied to the time constant circuit. A discharge lamp lighting circuit characterized in that a predetermined AC output voltage for discharging is applied between the pair of electrodes with a predetermined time delay by lowering the impedance and increasing the impedance with time. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2429486U JPS62136100U (en) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2429486U JPS62136100U (en) | 1986-02-21 | 1986-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62136100U true JPS62136100U (en) | 1987-08-27 |
Family
ID=30823395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2429486U Pending JPS62136100U (en) | 1986-02-21 | 1986-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62136100U (en) |
-
1986
- 1986-02-21 JP JP2429486U patent/JPS62136100U/ja active Pending
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