JPS60172298U - discharge lamp lighting device - Google Patents
discharge lamp lighting deviceInfo
- Publication number
- JPS60172298U JPS60172298U JP6000884U JP6000884U JPS60172298U JP S60172298 U JPS60172298 U JP S60172298U JP 6000884 U JP6000884 U JP 6000884U JP 6000884 U JP6000884 U JP 6000884U JP S60172298 U JPS60172298 U JP S60172298U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- lamp lighting
- transformer
- switch
- 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)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (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1図はこの考案の基本的構成の一例の回路図、第2図
はスイッチオフ時の回路図、第3図はスイッチオン時の
回路図、第4図は動作を説明する波形図、第5図は第1
の実施例の回路図、第6図は第2の実施例の回路図、第
7図は従来例の回路図である。
In・・・インバータ(交流電源)、E・・・商用電源
(交流電源)、OT・・・発振トランス、T・・・トラ
ンス、N2□、N2゜・・・巻線、L・・・放電灯、F
、、 F2・・・フィラメント、SW2・・・スイッチ
、Trl・・・トランジスタ(スイッチ)。Figure 1 is a circuit diagram of an example of the basic configuration of this invention, Figure 2 is a circuit diagram when the switch is off, Figure 3 is a circuit diagram when the switch is on, Figure 4 is a waveform diagram explaining the operation, Figure 5 is the first
FIG. 6 is a circuit diagram of the second embodiment, and FIG. 7 is a circuit diagram of a conventional example. In... Inverter (AC power supply), E... Commercial power supply (AC power supply), OT... Oscillation transformer, T... Transformer, N2□, N2゜... Winding, L... Discharge Electric light, F
,, F2...Filament, SW2...Switch, Trl...Transistor (switch).
Claims (4)
スの2巻線各々の同極間にそれぞれ接続した放電灯の各
フィラメントと、前記2巻線のうちの一方の巻線の一端
と中間タップとの間に並列接続したスイッチとを備えた
放電灯点灯装置。(1) A transformer having two windings on the secondary side, each filament of a discharge lamp connected between the same poles of each of the two windings of this transformer, and one end of one of the two windings. and a switch connected in parallel between the switch and the intermediate tap.
新案登録請求の範囲第(1)項記載の放電灯点灯装置。(2) The discharge lamp lighting device according to claim (1), wherein the transformer is a leakage type transformer.
なものであ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。(3) The discharge lamp lighting device according to claim (1), wherein the switch is capable of on/off duty control.
用新案登録請求の範囲第(1)項記載の放電灯点灯装置
。(4) The discharge lamp lighting device according to claim (1), wherein the transformer is for inverter oscillation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6000884U JPS60172298U (en) | 1984-04-24 | 1984-04-24 | discharge lamp lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6000884U JPS60172298U (en) | 1984-04-24 | 1984-04-24 | discharge lamp lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60172298U true JPS60172298U (en) | 1985-11-14 |
Family
ID=30586961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6000884U Pending JPS60172298U (en) | 1984-04-24 | 1984-04-24 | discharge lamp lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60172298U (en) |
-
1984
- 1984-04-24 JP JP6000884U patent/JPS60172298U/en active Pending
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