JPH0233555U - - Google Patents

Info

Publication number
JPH0233555U
JPH0233555U JP11088688U JP11088688U JPH0233555U JP H0233555 U JPH0233555 U JP H0233555U JP 11088688 U JP11088688 U JP 11088688U JP 11088688 U JP11088688 U JP 11088688U JP H0233555 U JPH0233555 U JP H0233555U
Authority
JP
Japan
Prior art keywords
switching transistor
rectifier
collector
rechargeable battery
full
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
JP11088688U
Other languages
Japanese (ja)
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 JP11088688U priority Critical patent/JPH0233555U/ja
Publication of JPH0233555U publication Critical patent/JPH0233555U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案電源装置の一実施回路図である。 AC…商用交流、D1…全波整流器、T……イ
ンバータトランス、N1…1次コイル、Q1…発
振トランジスタ、N2…2次コイル、D2…第1
の整流器、B…充電電池、Q2…スイツチングト
ランジスタ、M…負荷、D4…ダイオード、S2
…スイツチ、IC…電圧センサ、D3…第2の整
流器。
The drawing is a circuit diagram of an embodiment of the power supply device of the present invention. AC...Commercial alternating current, D1...Full wave rectifier, T...Inverter transformer, N1...Primary coil, Q1...Oscillation transistor, N2...Secondary coil, D2...First
rectifier, B...rechargeable battery, Q2...switching transistor, M...load, D4...diode, S2
...Switch, IC...Voltage sensor, D3...Second rectifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 商用交流を整流として平滑する全波整流器と、
該全波整流器の正・負極出力端子間に介挿される
インバータトランスの1次コイル及び発振トラン
ジスタの直列回路と、前記トランスの2次コイル
に第1の整流器を介して接続される充電電池と、
該充電電池にスイツチングトランジスタのコレク
タ・エミツタ回路を介して接続される負荷と、前
記スイツチングトランジスタのコレクタ・エミツ
タ回路に並列接続されるダイオード及びスイツチ
と、前記電池の電圧を検出して前記負荷の駆動を
制御する電圧センサとより成る電源装置において
、前記2次コイルの出力を第2の整流器を介して
前記スイツチングトランジスタのベースに接続す
ることを特徴とする電源装置。
A full-wave rectifier that rectifies and smoothes commercial alternating current,
a series circuit of a primary coil and an oscillation transistor of an inverter transformer inserted between the positive and negative output terminals of the full-wave rectifier; and a rechargeable battery connected to the secondary coil of the transformer via a first rectifier;
a load connected to the rechargeable battery via a collector-emitter circuit of a switching transistor; a diode and a switch connected in parallel to the collector-emitter circuit of the switching transistor; What is claimed is: 1. A power supply device comprising a voltage sensor for controlling the drive of the switching transistor, wherein the output of the secondary coil is connected to the base of the switching transistor via a second rectifier.
JP11088688U 1988-08-24 1988-08-24 Pending JPH0233555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11088688U JPH0233555U (en) 1988-08-24 1988-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11088688U JPH0233555U (en) 1988-08-24 1988-08-24

Publications (1)

Publication Number Publication Date
JPH0233555U true JPH0233555U (en) 1990-03-02

Family

ID=31348446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11088688U Pending JPH0233555U (en) 1988-08-24 1988-08-24

Country Status (1)

Country Link
JP (1) JPH0233555U (en)

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