JPS5810397U - High frequency fluorescent lamp lighting device - Google Patents

High frequency fluorescent lamp lighting device

Info

Publication number
JPS5810397U
JPS5810397U JP10407181U JP10407181U JPS5810397U JP S5810397 U JPS5810397 U JP S5810397U JP 10407181 U JP10407181 U JP 10407181U JP 10407181 U JP10407181 U JP 10407181U JP S5810397 U JPS5810397 U JP S5810397U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lighting device
lamp lighting
frequency fluorescent
transistor
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
JP10407181U
Other languages
Japanese (ja)
Inventor
橘川　孝
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP10407181U priority Critical patent/JPS5810397U/en
Publication of JPS5810397U publication Critical patent/JPS5810397U/en
Pending legal-status Critical Current

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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図は本考案に係る高周波螢光灯点灯装置の実施例を
示す回路図、第２図は本考案の他の実施例を示す回路図
、第３図は制御回路の変形例を示す回路図である。 １・・・直流電源、２・・・点灯用インバータ回路、３
・・・予熱用インバータ回路、４・・・制御回路、１０
゜３０・・・トランス、２０・・・螢光灯、Ｑｏ乃至Ｑ
７・・・トランジスタ、ｚＤ・・・定電圧ダイオード、
Ｒ□、Ｒ２・・・抵抗器。Fig. 1 is a circuit diagram showing an embodiment of the high frequency fluorescent lamp lighting device according to the present invention, Fig. 2 is a circuit diagram showing another embodiment of the invention, and Fig. 3 is a circuit diagram showing a modification of the control circuit. It is a diagram. 1... DC power supply, 2... Inverter circuit for lighting, 3
... Preheating inverter circuit, 4... Control circuit, 10
゜30...Transformer, 20...Fluorescent light, Qo to Q
7...Transistor, zD... Constant voltage diode,
R□, R2...Resistor.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）直流電源１に接続した点灯用インバータ回路２に
よって螢光灯２０を点灯する高周波螢光灯点灯装置にお
いて、前記インバータ回路２のス・ｆツチング用トラン
ジスタのベース、エミッタ間に、コレクタ、エミッタ間
が接続されるトランジスタＱ２と、該トランジスタＱ２
のベースに直拘に接続されている定電圧ダイオードＺＤ
とを有していて制御のための信号を該定電圧ダイオード
ＺＤのカソード側に受ける制御回路４を設けたことを特
徴とする高周波螢光灯点灯装置。(1) In a high-frequency fluorescent lamp lighting device that lights a fluorescent lamp 20 by a lighting inverter circuit 2 connected to a DC power source 1, a collector is connected between the base and emitter of the switching transistor of the inverter circuit 2; A transistor Q2 whose emitters are connected, and the transistor Q2
A constant voltage diode ZD is directly connected to the base of
1. A high-frequency fluorescent lamp lighting device comprising: a control circuit 4 which receives a control signal on the cathode side of the constant voltage diode ZD. （２）前記トランジスタＱ２のベース、エミッタ間に第
１の抵抗器Ｒ１を接続した実用新案登録請求の範囲第１
項記載の高周波螢光灯点灯装置。(2) Utility model registration claim 1 in which a first resistor R1 is connected between the base and emitter of the transistor Q2
High-frequency fluorescent lamp lighting device as described in .
JP10407181U 1981-07-15 1981-07-15 High frequency fluorescent lamp lighting device Pending JPS5810397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10407181U JPS5810397U (en) 1981-07-15 1981-07-15 High frequency fluorescent lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10407181U JPS5810397U (en) 1981-07-15 1981-07-15 High frequency fluorescent lamp lighting device

Publications (1)

Publication Number Publication Date
JPS5810397U true JPS5810397U (en) 1983-01-22

Family

ID=29898682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10407181U Pending JPS5810397U (en) 1981-07-15 1981-07-15 High frequency fluorescent lamp lighting device

Country Status (1)

Country Link
JP (1) JPS5810397U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192896U (en) * 1983-06-08 1984-12-21 株式会社ピーエフユー Housing structure of electrical equipment
JPS622298U (en) * 1985-06-19 1987-01-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192896U (en) * 1983-06-08 1984-12-21 株式会社ピーエフユー Housing structure of electrical equipment
JPH021910Y2 (en) * 1983-06-08 1990-01-17
JPS622298U (en) * 1985-06-19 1987-01-08
JPH02952Y2 (en) * 1985-06-19 1990-01-10

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