JPS6325498U - - Google Patents

Info

Publication number
JPS6325498U
JPS6325498U JP11779086U JP11779086U JPS6325498U JP S6325498 U JPS6325498 U JP S6325498U JP 11779086 U JP11779086 U JP 11779086U JP 11779086 U JP11779086 U JP 11779086U JP S6325498 U JPS6325498 U JP S6325498U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lighting
detection means
control device
heater
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
JP11779086U
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 JP11779086U priority Critical patent/JPS6325498U/ja
Publication of JPS6325498U publication Critical patent/JPS6325498U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Description

【図面の簡単な説明】
第1図は本実施例の蛍光灯の点灯制御装置の構
成図、第2図は本実施例の蛍光灯の点灯制御装置
の制御回路の回路図、第3図は、本実施例の蛍光
灯の点灯制御装置の温度特性図である。 1……蛍光灯、2……ヒータ、3……冷却フア
ン、5……制御回路、6……環境温度センサ、8
……温度センサ、TH,TH……サーミスタ
、Q,Q……コンパレータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 最冷点が形成される蛍光灯をヒータとフアンで
    加熱、冷却し、点灯制御する蛍光灯の点灯制御装
    置において、前記最冷点の温度を検出する第1の
    検出手段と、前記蛍光灯周囲の環境温度を検出す
    る第2の検出手段と、前記第1、第2の検出手段
    の出力に従つて前記ヒータとフアンの動作を制御
    する制御回路とを有することを特徴とする蛍光灯
    の点灯制御装置。
JP11779086U 1986-07-31 1986-07-31 Pending JPS6325498U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11779086U JPS6325498U (ja) 1986-07-31 1986-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11779086U JPS6325498U (ja) 1986-07-31 1986-07-31

Publications (1)

Publication Number Publication Date
JPS6325498U true JPS6325498U (ja) 1988-02-19

Family

ID=31003635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11779086U Pending JPS6325498U (ja) 1986-07-31 1986-07-31

Country Status (1)

Country Link
JP (1) JPS6325498U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288096A (ja) * 1989-04-26 1990-11-28 Canon Inc 放射光量制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02288096A (ja) * 1989-04-26 1990-11-28 Canon Inc 放射光量制御装置

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