JPH02139440U - - Google Patents
Info
- Publication number
- JPH02139440U JPH02139440U JP1989048279U JP4827989U JPH02139440U JP H02139440 U JPH02139440 U JP H02139440U JP 1989048279 U JP1989048279 U JP 1989048279U JP 4827989 U JP4827989 U JP 4827989U JP H02139440 U JPH02139440 U JP H02139440U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- charging
- charge
- switch
- 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 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Description
第１図はこの考案の一実施例を示す回路図、第
２図は従来のバツテリ回路図である。
図において、１は逆流防止ダイオード、２は充
電電流制限抵抗、３はバツテリ、４は電源部、５
は放電終止電圧検出部、６は充放電切替制御部、
７は充電タイマ、８は充放電切替部、９は接続切
替スイツチ、１０は急速充放電切替スイツチ、１
１は放電電流制限抵抗である。
FIG. 1 is a circuit diagram showing an embodiment of this invention, and FIG. 2 is a conventional battery circuit diagram. In the figure, 1 is a reverse current prevention diode, 2 is a charging current limiting resistor, 3 is a battery, 4 is a power supply section, and 5
6 is a discharge end voltage detection unit, 6 is a charge/discharge switching control unit,
7 is a charging timer, 8 is a charging/discharging switching unit, 9 is a connection switching switch, 10 is a rapid charging/discharging switching switch, 1
1 is a discharge current limiting resistor.
Claims (1)
介して設けられ、通常充放電のときＯＮの状態と
なる接続切替スイツチと、 前記電源部に接続された充電側端子と急速放電
に対応した抵抗値を有する放電電流制限抵抗に接
続された放電側端子とに切替える切替スイツチを
有する充放電切替部と、 前記充放電切替部と上記バツテリとの間に設け
られ、急速充放電のときＯＮの状態となる急速充
放電切替スイツチと、 バツテリの終止電圧のとき検出する放電終止電
圧検出部と、 該放電終止電圧検出部の検出により前記充放電
切替部の切替スイツチを充電側端子に切替える充
電切替制御部と、 前記放電終止電圧検出部の検出により動作を開
始し、所定時間経過後に前記接続切替スイツチ及
び急速充放電切替スイツチを復帰させる充電タイ
マとを備えたことを特徴とするバツテリ回路。[Scope of Claim for Utility Model Registration] A connection selector switch that is provided between a power supply unit and a battery through a charging current limiting resistor and is turned on during normal charging and discharging, and a charging side connected to the power supply unit. a charging/discharging switching unit having a switching switch for switching between the terminal and a discharge side terminal connected to a discharge current limiting resistor having a resistance value corresponding to rapid discharge; provided between the charging/discharging switching unit and the battery; a quick charge/discharge changeover switch that is turned on during rapid charge/discharge; a discharge end voltage detection section that detects when the battery's final voltage is reached; and a switch for the charge/discharge changeover section that is activated by the detection of the discharge end voltage detection section. A charge switching control unit that switches to a charging side terminal; and a charging timer that starts operation upon detection of the discharge end voltage detection unit and returns the connection changeover switch and the quick charge/discharge changeover switch after a predetermined period of time has elapsed. Characteristic battery circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048279U JPH02139440U (en) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989048279U JPH02139440U (en) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139440U true JPH02139440U (en) | 1990-11-21 |
Family
ID=31564943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989048279U Pending JPH02139440U (en) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435634U (en) * | 1990-07-18 | 1992-03-25 | ||
| JPH04308429A (en) * | 1991-04-04 | 1992-10-30 | Sharp Corp | Charger for secondary battery |
-
1989
- 1989-04-26 JP JP1989048279U patent/JPH02139440U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435634U (en) * | 1990-07-18 | 1992-03-25 | ||
| JPH04308429A (en) * | 1991-04-04 | 1992-10-30 | Sharp Corp | Charger for secondary battery |
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