JPS61134645U - - Google Patents
Info
- Publication number
- JPS61134645U JPS61134645U JP1393385U JP1393385U JPS61134645U JP S61134645 U JPS61134645 U JP S61134645U JP 1393385 U JP1393385 U JP 1393385U JP 1393385 U JP1393385 U JP 1393385U JP S61134645 U JPS61134645 U JP S61134645U
- Authority
- JP
- Japan
- Prior art keywords
- current
- detection
- primary coil
- detection element
- signal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案にかかる充電回路の概略を示す
ブロツク図、第２図は実施した一例を示す回路図
である。第３図は従来例を示す回路図である。
１４……インバータ回路、１５……負荷、１６
……制御部、１７……出力切換部、２０……スイ
ツチング素子、２１……一次コイル、２３……帰
還部、２９……出力コイル、３１……二次電池、
３５，３６……電流検出部。
FIG. 1 is a block diagram schematically showing a charging circuit according to the present invention, and FIG. 2 is a circuit diagram showing an example of its implementation. FIG. 3 is a circuit diagram showing a conventional example. 14...Inverter circuit, 15...Load, 16
...control section, 17...output switching section, 20...switching element, 21...primary coil, 23...feedback section, 29...output coil, 31...secondary battery,
35, 36... Current detection section.
Claims (1)
たことを検出すると信号を発生する電波検出部を
設定値を異ならせて複数組備えるとともに、該検
出部の検出動作と連繋して、一次コイル２１への
通電回路中に介装されたスイツチング素子２０の
オフ時期を制御することにより出力コイル２９か
らの出力を制御するインバータ式の充電回路であ
つて、 上記電流検出部を、検出素子に流れる電流量を
検出して信号を発生可能とするとともに、各電流
検出部の検出素子を一次コイル２１と直列接続し
たことを特徴とする充電回路。[Claims for Utility Model Registration] A plurality of sets of radio wave detectors with different set values are provided which generate a signal when it is detected that the amount of current flowing through the primary coil 21 exceeds a set value, and detection operations of the detectors are provided. An inverter-type charging circuit that controls the output from the output coil 29 by controlling the off timing of the switching element 20 interposed in the current supply circuit to the primary coil 21 in conjunction with the current detection circuit. 1. A charging circuit characterized in that the detection element of each current detection part is connected in series with the primary coil 21, and the detection element of each current detection part is capable of generating a signal by detecting the amount of current flowing through the detection element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1393385U JPH0321182Y2 (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1393385U JPH0321182Y2 (en) | 1985-02-01 | 1985-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61134645U true JPS61134645U (en) | 1986-08-22 |
| JPH0321182Y2 JPH0321182Y2 (en) | 1991-05-08 |
Family
ID=30498394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1393385U Expired JPH0321182Y2 (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321182Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412635A (en) * | 1990-04-27 | 1992-01-17 | Fuji Electric Co Ltd | Battery charger |
-
1985
- 1985-02-01 JP JP1393385U patent/JPH0321182Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412635A (en) * | 1990-04-27 | 1992-01-17 | Fuji Electric Co Ltd | Battery charger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321182Y2 (en) | 1991-05-08 |
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