JPH01109244U - - Google Patents
Info
- Publication number
- JPH01109244U JPH01109244U JP1988003523U JP352388U JPH01109244U JP H01109244 U JPH01109244 U JP H01109244U JP 1988003523 U JP1988003523 U JP 1988003523U JP 352388 U JP352388 U JP 352388U JP H01109244 U JPH01109244 U JP H01109244U
- Authority
- JP
- Japan
- Prior art keywords
- display
- utility
- state
- display device
- charger
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す回路図、第２
図及び第３図は本考案の一実施例を示すフローチ
ヤートである。
図において、１はトランス、２及び３はサイリ
スタ、４及び５はダイオード、６はサイリスタド
ライブ回路、７は５Ｖ電源回路、８は交流電源ゼ
ロクロス検出回路、９は表示回路、１０は電池電
圧検出回路、１１は電池接続検出回路、１２は充
電電流検出回路、１３はマイクロコンピユータ、
１４は電池である。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
3 and 3 are flowcharts showing one embodiment of the present invention. In the figure, 1 is a transformer, 2 and 3 are thyristors, 4 and 5 are diodes, 6 is a thyristor drive circuit, 7 is a 5V power supply circuit, 8 is an AC power supply zero cross detection circuit, 9 is a display circuit, and 10 is a battery voltage detection circuit. , 11 is a battery connection detection circuit, 12 is a charging current detection circuit, 13 is a microcomputer,
14 is a battery.
Claims (1)
の充電状態を表示する表示手段と、検出手段から
の信号により表示手段の表示を異ならせる制御手
段を具備して成る充電器の表示装置。 ２ 表示素子の表示状態を点灯、早い周期の点滅
、遅い周期の点滅と異ならせることにより、１つ
の表示素子で３段階表示を可能にしたことを特徴
とする実用新案登録請求の範囲第１項記載の充電
器の表示装置。 ３ 前記制御手段として、マイクロコンピユータ
を用いたことを特徴とする実用新案登録請求の範
囲第１項記載の充電器の表示装置。[Claims for Utility Model Registration] 1. A utility model comprising a detection means for detecting the state of charge of the battery, a display means for displaying the state of charge of the battery, and a control means for changing the display of the display means according to a signal from the detection means. The display device of the charger consists of: 2 Utility model registration claim 1, which is characterized in that three-stage display is possible with one display element by varying the display state of the display element from lighting, fast-cycle flashing, and slow-cycle flashing Display device of the described charger. 3. The display device for a charger according to claim 1, wherein a microcomputer is used as the control means.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988003523U JPH01109244U (en) | 1988-01-14 | 1988-01-14 | |
| DE3901096A DE3901096C2 (en) | 1988-01-14 | 1989-01-16 | Device for charging at least one rechargeable battery |
| US07/297,286 US4998057A (en) | 1988-01-14 | 1989-01-17 | Method and apparatus for charging a battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988003523U JPH01109244U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109244U true JPH01109244U (en) | 1989-07-24 |
Family
ID=31205230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988003523U Pending JPH01109244U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109244U (en) |
-
1988
- 1988-01-14 JP JP1988003523U patent/JPH01109244U/ja active Pending