JPS5853398U - discharge lamp lighting device - Google Patents

discharge lamp lighting device

Info

Publication number
JPS5853398U
JPS5853398U JP14440781U JP14440781U JPS5853398U JP S5853398 U JPS5853398 U JP S5853398U JP 14440781 U JP14440781 U JP 14440781U JP 14440781 U JP14440781 U JP 14440781U JP S5853398 U JPS5853398 U JP S5853398U
Authority
JP
Japan
Prior art keywords
discharge lamp
lighting device
lamp lighting
temperature characteristic
resistance temperature
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
JP14440781U
Other languages
Japanese (ja)
Inventor
幸夫 吉川
松野下 悦夫
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP14440781U priority Critical patent/JPS5853398U/en
Publication of JPS5853398U publication Critical patent/JPS5853398U/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (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 drawings]

第1図は放電灯点灯装置の構造を示す図、第2図は従来
例を示す回路図、第3図はこの考案の実施例を示す回路
図、第4図は同実施例における正及び負の抵抗温度特性
素子の温度−抵抗特性を示すグラフ、第5図は同実施例
におけるランプ電流の温度変化に対する変化特性を示す
グラフである。 2・・・カバー、5・・・グローブ、2′1・・・商用
交流電源、22・・・高周波発振回路、23・・・限流
用インダクタンス、24・・・放電灯、25・・・始動
回路、26゛・・・負の抵抗温度抵抗素子、27・・・
正の抵抗温度抵抗素子・              
  。
Fig. 1 is a diagram showing the structure of a discharge lamp lighting device, Fig. 2 is a circuit diagram showing a conventional example, Fig. 3 is a circuit diagram showing an embodiment of this invention, and Fig. 4 is a positive and negative diagram of the same embodiment. FIG. 5 is a graph showing the temperature-resistance characteristics of the resistance-temperature characteristic element of the present invention, and FIG. 5 is a graph showing the change characteristics of the lamp current with respect to temperature changes in the same example. 2... Cover, 5... Glove, 2'1... Commercial AC power supply, 22... High frequency oscillation circuit, 23... Current limiting inductance, 24... Discharge lamp, 25... Starting Circuit, 26゛...Negative resistance temperature resistance element, 27...
Positive resistance temperature resistance element/
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電源に高周波発振回路を接続し、その発振回路に限
流用インダクタンスを介して放電灯を接続し、その放電
灯に始動回路を接続したものを透光性のケース内に比較
的密にして組込んだ放電灯点灯装置において、前記限流
用インダクタンスに直列に介挿された負の抵抗温度特性
素子と、この負の抵抗温度特性素子と上記限流用インダ
クタンスの一部とからなる直列回路に並列に接続された
正の抵抗温度特性素子とを具備してなる二さを特徴とす
る放電灯点灯装置。
A high-frequency oscillation circuit is connected to an AC power source, a discharge lamp is connected to the oscillation circuit through a current-limiting inductance, and a starting circuit is connected to the discharge lamp, and these are assembled relatively densely in a translucent case. a negative resistance temperature characteristic element inserted in series with the current limiting inductance; and a negative resistance temperature characteristic element connected in parallel to a series circuit consisting of the negative resistance temperature characteristic element and a part of the current limiting inductance. A discharge lamp lighting device comprising: a positive resistance temperature characteristic element connected to the discharge lamp lighting device;
JP14440781U 1981-09-29 1981-09-29 discharge lamp lighting device Pending JPS5853398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14440781U JPS5853398U (en) 1981-09-29 1981-09-29 discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14440781U JPS5853398U (en) 1981-09-29 1981-09-29 discharge lamp lighting device

Publications (1)

Publication Number Publication Date
JPS5853398U true JPS5853398U (en) 1983-04-11

Family

ID=29937371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14440781U Pending JPS5853398U (en) 1981-09-29 1981-09-29 discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS5853398U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126305U (en) * 1984-07-20 1986-02-17 斜子 石倉 Communication antenna lifting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126305U (en) * 1984-07-20 1986-02-17 斜子 石倉 Communication antenna lifting device

Similar Documents

Publication Publication Date Title
JPS58162557U (en) discharge lamp
JPS5853398U (en) discharge lamp lighting device
JPS5831698U (en) discharge lamp lighting device
JPS5838189U (en) Light-emitting diode brightness compensation circuit
JPS58101498U (en) discharge lamp starting device
JPS5838188U (en) Light-emitting diode brightness compensation circuit
JPS587497U (en) discharge lamp lighting device
JPH02102697U (en)
JPS592092U (en) microwave oven
JPS58104599U (en) discharge lamp lighting device
JPS58134897U (en) Discharge lamp lighting circuit
JPS58104598U (en) discharge lamp lighting device
JPS58154594U (en) Discharge lamp lighting circuit
JPS5843798U (en) discharge lamp starting device
JPS5912299U (en) discharge lamp lighting device
JPS5831699U (en) discharge lamp lighting device
JPS5945618U (en) power circuit
JPS587499U (en) discharge lamp lighting device
JPS594199U (en) discharge lamp device
JPS582807U (en) Instant lighting lighting equipment
JPS59170996U (en) High frequency power supply device for lighting incandescent bulbs
JPS5912294U (en) discharge lamp lighting device
JPS642388U (en)
JPS59115595U (en) discharge lamp lighting device
JPS5899798U (en) lamp protector