JPS627198U - - Google Patents

Info

Publication number
JPS627198U
JPS627198U JP1985099004U JP9900485U JPS627198U JP S627198 U JPS627198 U JP S627198U JP 1985099004 U JP1985099004 U JP 1985099004U JP 9900485 U JP9900485 U JP 9900485U JP S627198 U JPS627198 U JP S627198U
Authority
JP
Japan
Prior art keywords
electroluminescent lamp
circuit
inverter circuit
lighting
increases
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
Application number
JP1985099004U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985099004U priority Critical patent/JPS627198U/ja
Publication of JPS627198U publication Critical patent/JPS627198U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electroluminescent Light Sources (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るＥＬ点灯装置のインバー
タ回路の一実施例を示す回路図、第２図はＥＬ点
灯用インバータ回路のトランス一次側電圧の各波
形図、第３図はＥＬ発光輝度の時間的変化を示す
グラフ、第４図は従来のＥＬ点灯用インバータ回
路の回路図である。 ２……インバータ回路、Ｚ……電界発光灯、Ｔ
……トランス、ＶＣＣ……入力電圧。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電界発光灯の点灯用インバータ回路において、
    予め入力電圧を低くしておき負荷インピーダンス
    が高くなるに応じてトランスの一次側電圧が高く
    なるように回路の発振条件を設定したことを特徴
    とする電界発光灯点灯装置。
JP1985099004U 1985-06-27 1985-06-27 Pending JPS627198U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985099004U JPS627198U (ja) 1985-06-27 1985-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985099004U JPS627198U (ja) 1985-06-27 1985-06-27

Publications (1)

Publication Number Publication Date
JPS627198U true JPS627198U (ja) 1987-01-16

Family

ID=30967486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985099004U Pending JPS627198U (ja) 1985-06-27 1985-06-27

Country Status (1)

Country Link
JP (1) JPS627198U (ja)

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