JPH0322305U - - Google Patents

Info

Publication number
JPH0322305U
JPH0322305U JP8250889U JP8250889U JPH0322305U JP H0322305 U JPH0322305 U JP H0322305U JP 8250889 U JP8250889 U JP 8250889U JP 8250889 U JP8250889 U JP 8250889U JP H0322305 U JPH0322305 U JP H0322305U
Authority
JP
Japan
Prior art keywords
bulb
cap
heating element
induction coil
discharge lamp
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
JP8250889U
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 JP8250889U priority Critical patent/JPH0322305U/ja
Publication of JPH0322305U publication Critical patent/JPH0322305U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図はそれぞれ本考案に係る実施
例を示す一部断面の簡略図、第4図は従来例を示
す簡略斜視図、第5図は異なる従来例を示す簡略
断面図、第6図はランプ最冷点温度に対する光量
の変化を示す特性図である。 1……ランプ、2……バルブ、3……誘導コイ
ル、4……高周波発生回路、5……器具本体、1
0……口金、11……口金受け、12……発熱体
、13……制御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 放電気体が封入され内面に蛍光体が塗布された
    電球形状のバルブと、該バルブの外周に巻回され
    た誘導コイルと、該誘導コイルに高周波電流を供
    給する高周波発生回路とを備えた無電極放電灯装
    置において、前記バルブの口金近傍に発熱体を設
    けると共に、該発熱体を口金近傍に設けた温度検
    知手段及び制御回路を介して所定温度になるよう
    通電制御して成ることを特徴とする無電極放電灯
    装置。
JP8250889U 1989-07-13 1989-07-13 Pending JPH0322305U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8250889U JPH0322305U (ja) 1989-07-13 1989-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8250889U JPH0322305U (ja) 1989-07-13 1989-07-13

Publications (1)

Publication Number Publication Date
JPH0322305U true JPH0322305U (ja) 1991-03-07

Family

ID=31629387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8250889U Pending JPH0322305U (ja) 1989-07-13 1989-07-13

Country Status (1)

Country Link
JP (1) JPH0322305U (ja)

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