JPS62101347U - - Google Patents
Info
- Publication number
- JPS62101347U JPS62101347U JP19268785U JP19268785U JPS62101347U JP S62101347 U JPS62101347 U JP S62101347U JP 19268785 U JP19268785 U JP 19268785U JP 19268785 U JP19268785 U JP 19268785U JP S62101347 U JPS62101347 U JP S62101347U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- charging device
- solar battery
- detection signal
- secondary battery
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の充電装置の充電回路を示す
図、第２図は等価回路図、第３図および第４図は
、従来例の充電回路を示す図。
Ｓ……太陽電池、Ｂ１……乾電池、Ｂ２……二
次電池、１……太陽電池の出力電圧検出手段、２
……太陽電池から乾電池への電子的切替手段、Ｔ
ｒ１，Ｔｒ２……トランジスタ。
FIG. 1 is a diagram showing a charging circuit of the charging device of this invention, FIG. 2 is an equivalent circuit diagram, and FIGS. 3 and 4 are diagrams showing conventional charging circuits. S...Solar cell, B1...Dry battery, B2...Secondary battery, 1...Solar cell output voltage detection means, 2
...Electronic switching means from solar cells to dry batteries, T
r1, Tr2...transistor.
Claims (1)
電する充電装置において、太陽電池の出力電圧が
所定値だけ低下したことを検出する検出手段、お
よび該検出信号によつて、二次電池への充電電力
の供給源を、太陽電池から乾電池へ切替える電子
的切替手段とによつて構成されることを特徴とす
る充電装置。 ２ 上記検出手段および切替手段が、それぞれト
ランジスタにより構成された上記実用新案登録請
求の範囲第１項記載の充電装置。[Claims for Utility Model Registration] 1. A charging device that charges a secondary battery using a dry battery and a solar battery, including a detection means for detecting that the output voltage of the solar battery has decreased by a predetermined value, and a detection signal based on the detection signal. A charging device comprising: an electronic switching means for switching a source of charging power to a secondary battery from a solar battery to a dry battery. 2. The charging device according to claim 1, wherein the detection means and the switching means are each constituted by a transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19268785U JPS62101347U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19268785U JPS62101347U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101347U true JPS62101347U (en) | 1987-06-27 |
Family
ID=31148004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19268785U Pending JPS62101347U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101347U (en) |
-
1985
- 1985-12-13 JP JP19268785U patent/JPS62101347U/ja active Pending
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