JPS5811896U - discharge lamp lighting device - Google Patents

discharge lamp lighting device

Info

Publication number
JPS5811896U
JPS5811896U JP10599781U JP10599781U JPS5811896U JP S5811896 U JPS5811896 U JP S5811896U JP 10599781 U JP10599781 U JP 10599781U JP 10599781 U JP10599781 U JP 10599781U JP S5811896 U JPS5811896 U JP S5811896U
Authority
JP
Japan
Prior art keywords
discharge lamp
lighting device
lamp lighting
switch element
current limiting
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
JP10599781U
Other languages
Japanese (ja)
Inventor
岸野　安一
Original Assignee
東芝テック株式会社
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 by 東芝テック株式会社 filed Critical 東芝テック株式会社
Priority to JP10599781U priority Critical patent/JPS5811896U/en
Publication of JPS5811896U publication Critical patent/JPS5811896U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の一例を示す回路図、第２図は波形図、第
３図はこの考案の第一の実施例を示す回路図、第４図は
波形図、第５図はこの考案の第二の実施例を示す回路図
である。 ｔ、ｐ・・・・・・ランプ（放電灯）、Ｌ・・・・・・
限流チョーク（限流インダクタンス）、Ｃ・・・・・・
コンデンサ、Ｔ・・・・・・トライアック（スイッチ素
子）、ＳＢＳ・・・・・・トリガ素子、ＴＴ・・・・・
・トリガ補助用トライアック（バッファ回路）　、ＳＣ
Ｒ・・・・・・バッファ回路。Figure 1 is a circuit diagram showing a conventional example, Figure 2 is a waveform diagram, Figure 3 is a circuit diagram showing the first embodiment of this invention, Figure 4 is a waveform diagram, and Figure 5 is a waveform diagram of this invention. FIG. 3 is a circuit diagram showing a second embodiment. t, p...Lamp (discharge lamp), L...
Current limiting choke (current limiting inductance), C...
Capacitor, T...Triac (switch element), SBS...Trigger element, TT...
・Trigger auxiliary triac (buffer circuit), SC
R...Buffer circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放電灯に流れ込む電流を制限するための限流インダクタ
ンスと、この限流インダクタンスに高いパルス電圧を発
生させるためのコンデンサとスイッチ素子との直列回路
と、前記スイッチ素子を交流電源の半サイクル毎の一定
の位相でオンさせるためのトリガ回路とよりなるものに
おいて、ＣＲ時定数回路によるタイマ動作で前記スイッ
チ素子に対して動作するトリガ素子を設け、このトリガ
素子と前記スイッチ素子とをバッファ回路を介在させて
接続したことを特徴とする放電灯点灯装置。A current limiting inductance for limiting the current flowing into the discharge lamp, a series circuit of a capacitor and a switch element for generating a high pulse voltage across this current limiting inductance, and a series circuit of a capacitor and a switch element for generating a high pulse voltage in the current limiting inductance, A trigger circuit for turning on the switch element with a phase of A discharge lamp lighting device characterized in that the discharge lamp lighting device is connected to the
JP10599781U 1981-07-16 1981-07-16 discharge lamp lighting device Pending JPS5811896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10599781U JPS5811896U (en) 1981-07-16 1981-07-16 discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10599781U JPS5811896U (en) 1981-07-16 1981-07-16 discharge lamp lighting device

Publications (1)

Publication Number Publication Date
JPS5811896U true JPS5811896U (en) 1983-01-25

Family

ID=29900507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10599781U Pending JPS5811896U (en) 1981-07-16 1981-07-16 discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS5811896U (en)

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