JPS6196743U - - Google Patents
Info
- Publication number
- JPS6196743U JPS6196743U JP18194184U JP18194184U JPS6196743U JP S6196743 U JPS6196743 U JP S6196743U JP 18194184 U JP18194184 U JP 18194184U JP 18194184 U JP18194184 U JP 18194184U JP S6196743 U JPS6196743 U JP S6196743U
- Authority
- JP
- Japan
- Prior art keywords
- series circuit
- constant voltage
- voltage diode
- transistor
- capacitor
- 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 3
- 238000010277 constant-current charging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図はこの考案の実施例を示す回路図、第２
図は従来例の回路図、第３図は定電流動作を説明
するための波形図、第４図は定電圧ダイオードに
バラツキがあるときの動作説明のための波形図で
ある。
１…交流電源、３…全波整流装置、４…電池、
５…トランジスタ、６…コンデンサ、７…定電圧
ダイオード、８…充電抵抗、１１…抵抗。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
This figure is a circuit diagram of a conventional example, FIG. 3 is a waveform diagram for explaining constant current operation, and FIG. 4 is a waveform diagram for explaining operation when there are variations in the constant voltage diode. 1...AC power supply, 3...full wave rectifier, 4...battery,
5... Transistor, 6... Capacitor, 7... Constant voltage diode, 8... Charging resistor, 11... Resistor.
Claims (1)
電対象の電池とスイツチング用のトランジスタと
の直列回路を、及びコンデンサと定電圧ダイオー
ドとの直列回路をそれぞれ接続し、また前記定電
圧ダイオードをそのカソードが前記トランジスタ
のベース側に、アノードがエミツタ側に向かうよ
うに接続するとともに、前記トランジスタのベー
スと前記定電圧ダイオードのカソードとの間に抵
抗を接続してなる定電流充電装置。 A series circuit of a battery to be charged and a switching transistor, and a series circuit of a capacitor and a constant voltage diode are connected between the output terminals of a rectifier that rectifies an alternating current voltage, and a series circuit of a capacitor and a constant voltage diode is connected between the output terminals of the rectifier. A constant current charging device, wherein a cathode is connected to the base side of the transistor, an anode is connected to the emitter side, and a resistor is connected between the base of the transistor and the cathode of the constant voltage diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18194184U JPS6196743U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18194184U JPS6196743U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196743U true JPS6196743U (en) | 1986-06-21 |
Family
ID=30739477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18194184U Pending JPS6196743U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196743U (en) |
-
1984
- 1984-11-29 JP JP18194184U patent/JPS6196743U/ja active Pending
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