JPH02104739U - - Google Patents
Info
- Publication number
- JPH02104739U JPH02104739U JP1045489U JP1045489U JPH02104739U JP H02104739 U JPH02104739 U JP H02104739U JP 1045489 U JP1045489 U JP 1045489U JP 1045489 U JP1045489 U JP 1045489U JP H02104739 U JPH02104739 U JP H02104739U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- charging
- storage battery
- charging device
- charging current
- 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 2
- 238000010586 diagram Methods 0.000 description 3
Description
第1図はこの考案の充電装置の構成図、第2図
はこの充電装置の電流及び電圧と時間との関係を
示す図、第3図は充電装置のさらに具体的な回路
図である。
図中符号1は交流電源、2はACアダプタ、3
は充電電流制御回路、4は蓄電池、5はシステム
電源、6,9はタイマ、7は電圧検出回路である
。
FIG. 1 is a block diagram of the charging device of this invention, FIG. 2 is a diagram showing the relationship between the current and voltage of this charging device and time, and FIG. 3 is a more specific circuit diagram of the charging device. In the figure, 1 is an AC power supply, 2 is an AC adapter, 3
4 is a charging current control circuit, 4 is a storage battery, 5 is a system power supply, 6 and 9 are timers, and 7 is a voltage detection circuit.
Claims (1)
て、前記蓄電池の電圧を検出する電圧検出回路と
、この検出電圧が設定電圧以下になると所定時間
充電電流を増加させる充電電流制御回路とを備え
ることを特徴とする充電装置。 A charging device that performs trickle charging on a storage battery is characterized by comprising a voltage detection circuit that detects the voltage of the storage battery, and a charging current control circuit that increases the charging current for a predetermined time when the detected voltage becomes below a set voltage. Charging device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1045489U JPH02104739U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1045489U JPH02104739U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02104739U true JPH02104739U (en) | 1990-08-21 |
Family
ID=31218130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1045489U Pending JPH02104739U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02104739U (en) |
-
1989
- 1989-01-31 JP JP1045489U patent/JPH02104739U/ja active Pending