JPS60193695U - EL lighting device - Google Patents
EL lighting deviceInfo
- Publication number
- JPS60193695U JPS60193695U JP1984082156U JP8215684U JPS60193695U JP S60193695 U JPS60193695 U JP S60193695U JP 1984082156 U JP1984082156 U JP 1984082156U JP 8215684 U JP8215684 U JP 8215684U JP S60193695 U JPS60193695 U JP S60193695U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- output voltage
- transistor
- lighting device
- commercial
- 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
- Electroluminescent Light Sources (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図はこの考案の一実施例のＥＬ点灯装置の回路図で
、第２図はＥＬの端子電圧波形図である。第３図ないし
第５図は従来の異なるＥＬ点灯装置の回路図である。
３・・・・・−ＥＬ、４・・・・・・商用交流電源、５
・・・・・・全波整流回路、１２・・・・・・平滑用コ
ンデンサ、１３・・・・・・トランジスタインバータ、
１４・・・・・・出カドランス、１５・・・・・・トラ
ンジスタ、１６．１７・・・・・・抵抗、１８・・・・
・・コンデンサ。FIG. 1 is a circuit diagram of an EL lighting device according to an embodiment of this invention, and FIG. 2 is a diagram of EL terminal voltage waveforms. 3 to 5 are circuit diagrams of different conventional EL lighting devices. 3...-EL, 4...Commercial AC power supply, 5
... Full wave rectifier circuit, 12 ... Smoothing capacitor, 13 ... Transistor inverter,
14... Output transformer, 15... Transistor, 16.17... Resistor, 18...
...Capacitor.
Claims (1)
回路の直流出力電圧によって動作する自励式１石トラン
ジスタロンバータと、 前記インバータの出力電圧によって点灯されるＥＬとを
備え、 前記インバータは、トランジスタと、トランジスタのコ
レクタ・ベース間に直列接続された２個の抵抗と、前記
２個の抵抗の接続点と出カドランスとの間にコンデンサ
を接続した構成を有し、前記インバータの出カドランス
とＥＬとを共振条件に設定したことを特徴とするＥＬ点
灯装置。[Claims for Utility Model Registration] A commercial AC power supply, a full-wave rectifier circuit that rectifies the commercial AC power supply voltage, a self-excited single-channel transistor ROM inverter operated by the DC output voltage of the full-wave rectifier circuit, and the output of the inverter. The inverter includes a transistor, two resistors connected in series between the collector and base of the transistor, and a capacitor between the connection point of the two resistors and the output voltage. 1. An EL lighting device, characterized in that the output voltage of the inverter and the EL are set to a resonance condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984082156U JPS60193695U (en) | 1984-06-01 | 1984-06-01 | EL lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984082156U JPS60193695U (en) | 1984-06-01 | 1984-06-01 | EL lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60193695U true JPS60193695U (en) | 1985-12-23 |
Family
ID=30629619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984082156U Pending JPS60193695U (en) | 1984-06-01 | 1984-06-01 | EL lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193695U (en) |
-
1984
- 1984-06-01 JP JP1984082156U patent/JPS60193695U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58179892U (en) | high frequency power supply | |
| JPS60193695U (en) | EL lighting device | |
| JPS5956982U (en) | High voltage power supply | |
| JPS5825581U (en) | Transformer reset circuit | |
| JPS58121186U (en) | power supply | |
| JPS5986891U (en) | DC power supply | |
| JPS5836412U (en) | constant voltage circuit | |
| JPS58150338U (en) | power circuit | |
| JPS6024142U (en) | power circuit | |
| JPS5978891U (en) | Power supply device using switching regulator method | |
| JPS5934497U (en) | high frequency power supply | |
| JPS59130398U (en) | Inrush current buffer circuit | |
| JPS59165699U (en) | Dimming discharge lamp lighting device | |
| JPS5917676U (en) | Heater preheating circuit | |
| JPS6077291U (en) | switching power supply circuit | |
| JPS5986892U (en) | DC power supply | |
| JPS58159014U (en) | AC power supply | |
| JPS6055040U (en) | relay circuit | |
| JPS5930691U (en) | high frequency power supply | |
| JPS58150339U (en) | Power supply earth circuit device | |
| JPS58139898U (en) | power circuit | |
| JPS5890411U (en) | power circuit device | |
| JPS59195580U (en) | Motor generator DC output current measuring device | |
| JPS60166292U (en) | Inverter device | |
| JPS5997431U (en) | Excitation circuit of electromagnetic flowmeter |