JPS6344398U - - Google Patents

Info

Publication number
JPS6344398U
JPS6344398U JP13788786U JP13788786U JPS6344398U JP S6344398 U JPS6344398 U JP S6344398U JP 13788786 U JP13788786 U JP 13788786U JP 13788786 U JP13788786 U JP 13788786U JP S6344398 U JPS6344398 U JP S6344398U
Authority
JP
Japan
Prior art keywords
dimming
circuit
switching
increased
switching time
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
JP13788786U
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 JP13788786U priority Critical patent/JPS6344398U/ja
Publication of JPS6344398U publication Critical patent/JPS6344398U/ja
Pending legal-status Critical Current

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Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例、第２図は従来回路
の一例、第３図は、第１図の全光、調光切替時間
特性、第４図はその具体化回路を示す。 １……商用交流電源、２……放電灯、３……コ
ンデンサ、４……チヨーク、５……調光用のチヨ
ーク、６，７……トランジスタ、８……ドライブ
トランス、９……ドライブ回路、１０……タイマ
ー回路、１１……全光、調光選定スイツチ、１０
１……接点、１０２……リレー、１０３……サイ
リスタ、１０４……ｎゲートサイリスタ、１０５
……温度素子（負特性サーミスタ）、１０６……
コンデンサ、１０７……ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 調光機能を付加した放電灯安定器において、調
    光始動時全光から調光に切替えるための回路を内
    蔵し、上記回路の切替時間を、低温及び電源電圧
    が低くなるにつれて長くし、１０℃以下では、調
    光に移行しないようにした調光切替装置。
JP13788786U 1986-09-10 1986-09-10 Pending JPS6344398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13788786U JPS6344398U (ja) 1986-09-10 1986-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13788786U JPS6344398U (ja) 1986-09-10 1986-09-10

Publications (1)

Publication Number Publication Date
JPS6344398U true JPS6344398U (ja) 1988-03-25

Family

ID=31042361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13788786U Pending JPS6344398U (ja) 1986-09-10 1986-09-10

Country Status (1)

Country Link
JP (1) JPS6344398U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166497A (ja) * 1987-12-23 1989-06-30 Matsushita Electric Works Ltd 放電灯点灯装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166497A (ja) * 1987-12-23 1989-06-30 Matsushita Electric Works Ltd 放電灯点灯装置

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