JPH01180146U - - Google Patents
Info
- Publication number
- JPH01180146U JPH01180146U JP1988076555U JP7655588U JPH01180146U JP H01180146 U JPH01180146 U JP H01180146U JP 1988076555 U JP1988076555 U JP 1988076555U JP 7655588 U JP7655588 U JP 7655588U JP H01180146 U JPH01180146 U JP H01180146U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- transistor
- transformer
- rectifier
- feedback
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第1図は本考案充電装置の一実施回路図、第2
図は第1図に示すインバータの出力波形図、第3
図は第1図に相当する従来の充電回路図、第4図
は第3図に示すインバータの出力波形図である。
AC……商用電源、REC……整流器、N1…
…1次コイル、T……トランス、N3……帰還コ
イル、N2……2次コイル、D2……整流用ダイ
オード、LED……充電表示素子、B……2次電
池、ZD2……基準電圧源、PUT……ゲート付
制御素子、C4……コンデンサ、TR2……トラ
ンジスタ。
Figure 1 is an implementation circuit diagram of the charging device of the present invention;
The figure shows the output waveform diagram of the inverter shown in Figure 1, and the output waveform diagram of the inverter shown in Figure 3.
This figure is a conventional charging circuit diagram corresponding to FIG. 1, and FIG. 4 is an output waveform diagram of the inverter shown in FIG. 3. AC...commercial power supply, REC...rectifier, N1...
...Primary coil, T...Transformer, N3...Feedback coil, N2...Secondary coil, D2...Rectifier diode, LED...Charging display element, B...Secondary battery, ZD2...Reference voltage source , PUT...control element with gate, C4...capacitor, TR2...transistor.
Claims (1)
に1次コイルを接続する可飽和トランスと、前記
1次コイルに直列に接続される発振トランジスタ
と、該トランジスタのベースに接続される前記ト
ランスの帰還コイルと、前記トランスの2次コイ
ルに整流用ダイオードを介して接続される充電表
示素子及びこの表示素子に並列接続される2次電
池と、該2次電池にゲート側を接続しアノード側
を基準電圧源に接続するゲート付制御素子と、前
記電池にコレクタ側を接続しエミツタ側を前記帰
還コイルに接続すると共にベース側を前記制御素
子のカソード側に接続し且つコレクタ〜エミツタ
間にコンデンサを介挿するトランジスタとより成
る充電装置。 A rectifier that inputs and rectifies commercial power, a saturable transformer that connects a primary coil to the rectifier, an oscillation transistor that is connected in series to the primary coil, and a feedback of the transformer that is connected to the base of the transistor. a coil, a charging display element connected to the secondary coil of the transformer via a rectifying diode, a secondary battery connected in parallel to this display element, a gate side connected to the secondary battery and an anode side referenced. A control element with a gate connected to a voltage source, a collector side connected to the battery, an emitter side connected to the feedback coil, a base side connected to the cathode side of the control element, and a capacitor interposed between the collector and the emitter. A charging device consisting of an inserted transistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988076555U JPH01180146U (en) | 1988-06-09 | 1988-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988076555U JPH01180146U (en) | 1988-06-09 | 1988-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01180146U true JPH01180146U (en) | 1989-12-25 |
Family
ID=31301575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988076555U Pending JPH01180146U (en) | 1988-06-09 | 1988-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01180146U (en) |
-
1988
- 1988-06-09 JP JP1988076555U patent/JPH01180146U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH01180146U (en) | ||
JPH0233555U (en) | ||
JPH027792U (en) | ||
JPS6196743U (en) | ||
JPS60177645U (en) | battery charging device | |
JPS6177646U (en) | ||
JPS62193371U (en) | ||
JPS61153447U (en) | ||
JPS6143736U (en) | Voltage controlled charging device | |
JPS6214988U (en) | ||
JPS6278046U (en) | ||
JPS6158836U (en) | ||
JPS607639U (en) | charging device | |
JPS63117286U (en) | ||
JPS6233685U (en) | ||
JPS62175269U (en) | ||
JPS63167391U (en) | ||
JPS6173168U (en) | ||
JPS6241346U (en) | ||
JPS624895U (en) | ||
JPS6089970U (en) | Welding power supply device | |
JPS61201119U (en) | ||
JPS6059793U (en) | power supply | |
JPH0180799U (en) | ||
JPS612739U (en) | charging display device |