JPS63120538U - - Google Patents
Info
- Publication number
- JPS63120538U JPS63120538U JP1987010576U JP1057687U JPS63120538U JP S63120538 U JPS63120538 U JP S63120538U JP 1987010576 U JP1987010576 U JP 1987010576U JP 1057687 U JP1057687 U JP 1057687U JP S63120538 U JPS63120538 U JP S63120538U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- detection circuit
- indicator light
- voltage detection
- lighting
- 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 11
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図はこの考案による充電装置の一例を示す
ブロツク図、第２図はその表示灯の配置例を示す
図、第３図は充電特性曲線及び表示灯の点灯状態
を示す図、第４図は制御部２７の動作例を示す流
れ図である。
Figure 1 is a block diagram showing an example of the charging device according to this invention, Figure 2 is a diagram showing an example of the arrangement of indicator lights, Figure 3 is a diagram showing the charging characteristic curve and the lighting state of the indicator lights, and Figure 4 is a diagram showing an example of the arrangement of indicator lights. is a flowchart showing an example of the operation of the control section 27.
Claims (1)
において、 上記蓄電池の電圧が初期充電電圧Ｖ１になつた
ことを検出する第１電圧検出回路と、 上記蓄電池の電圧が充電特性の変曲点電圧Ｖ２
となつたことを検出する第２電圧検出回路と、 一列に配列して設けられた複数の表示灯と、 充電開始時に上記表示灯の一端の一つを点灯す
る手段と、充電開始から上記第１電圧検出回路の
検出までの時間ｔ１を計測する手段と、上記第１
電圧検出回路による検出に応答して上記表示灯の
一端の次の表示灯を点灯させる手段と、その後上
記計測時間ｔ１が経過するごとに上記表示灯を順
次１灯ずつ点灯する手段と、上記第２電圧検出回
路が検出すると、上記ｔ１経過ごとに点灯した表
示灯の次の表示灯を点灯する手段と、上記第２電
圧検出回路が検出するまでの経過時間ｔ２を測定
する手段と、上記第２電圧検出回路の検出の後に
αｔ２（αは定数）経過ごとに上記表示灯を順次
１灯ずつ点灯する手段とを具備する制御部とを具
備する充電装置。[Scope of Claim for Utility Model Registration] A charging device that rectifies alternating current power to charge a storage battery, comprising: a first voltage detection circuit that detects when the voltage of the storage battery reaches an initial charging voltage V1 ; is the inflection point voltage of charging characteristics V2
a second voltage detection circuit for detecting that the voltage has reached 0, a plurality of indicator lights arranged in a row, a means for lighting one end of the indicator light at the start of charging, and a means for turning on one end of the indicator light from the start of charging. means for measuring the time t1 until detection by the first voltage detection circuit;
means for lighting the next indicator light at one end of the indicator light in response to the detection by the voltage detection circuit; and means for sequentially lighting the indicator lights one by one every time the measurement time t1 elapses; When detected by the second voltage detection circuit, means for lighting the next indicator light after the indicator light turned on every time t 1 elapses, and means for measuring the elapsed time t 2 until the second voltage detection circuit detects the detection. , and means for sequentially lighting the indicator lamps one by one every αt 2 (α is a constant) after the detection by the second voltage detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987010576U JPH0424762Y2 (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987010576U JPH0424762Y2 (en) | 1987-01-26 | 1987-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63120538U true JPS63120538U (en) | 1988-08-04 |
| JPH0424762Y2 JPH0424762Y2 (en) | 1992-06-11 |
Family
ID=30796998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987010576U Expired JPH0424762Y2 (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424762Y2 (en) |
-
1987
- 1987-01-26 JP JP1987010576U patent/JPH0424762Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424762Y2 (en) | 1992-06-11 |
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