JPS61174846U - - Google Patents
Info
- Publication number
- JPS61174846U JPS61174846U JP1985058524U JP5852485U JPS61174846U JP S61174846 U JPS61174846 U JP S61174846U JP 1985058524 U JP1985058524 U JP 1985058524U JP 5852485 U JP5852485 U JP 5852485U JP S61174846 U JPS61174846 U JP S61174846U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- voltage
- resistor
- constant voltage
- diode
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の充電制御装置の一実施例を示
す回路図、第２図は同充電特性を示すグラフ、第
３図は従来の充電制御装置の回路図である。
３……電池、４……トランジスター、９……第
２のトランジスター、１０……定電圧ダイオード
、１１……螢光ダイオード。
FIG. 1 is a circuit diagram showing an embodiment of the charging control device of the present invention, FIG. 2 is a graph showing the charging characteristics of the same, and FIG. 3 is a circuit diagram of a conventional charging control device. 3... Battery, 4... Transistor, 9... Second transistor, 10... Constant voltage diode, 11... Fluorescent diode.
Claims (1)
池を充電する充電制御回路で、前記トランジスタ
ーの入力側の電圧を印加する定電圧ダイオードと
抵抗を直列に接続してなる定電圧回路と、前記定
電圧ダイオードと抵抗の接続点の電圧によつて制
御される第２のトランジスターを備え、前記第２
のトランジスターに並列に発光ダイオードを接続
して構成した充電制御装置。 A charging control circuit that charges a battery through a transistor that controls a charging voltage, and includes a constant voltage circuit configured by connecting a constant voltage diode and a resistor in series to apply a voltage on the input side of the transistor, and the constant voltage diode and a resistor. a second transistor controlled by a voltage at a connection point of the resistor;
A charging control device configured by connecting a light emitting diode in parallel to a transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985058524U JPS61174846U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985058524U JPS61174846U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174846U true JPS61174846U (en) | 1986-10-31 |
Family
ID=30584106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985058524U Pending JPS61174846U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174846U (en) |
-
1985
- 1985-04-19 JP JP1985058524U patent/JPS61174846U/ja active Pending
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