JPH0275942U - - Google Patents
Info
- Publication number
- JPH0275942U JPH0275942U JP15359188U JP15359188U JPH0275942U JP H0275942 U JPH0275942 U JP H0275942U JP 15359188 U JP15359188 U JP 15359188U JP 15359188 U JP15359188 U JP 15359188U JP H0275942 U JPH0275942 U JP H0275942U
- Authority
- JP
- Japan
- Prior art keywords
- current
- amount
- power supply
- difference
- load side
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
Description
図は本考案の一実施例を示す概略ブロツク図で
ある。
符号の説明、１……電源、２，３……電池ブロ
ツク、４……負荷、５，６……ＦＥＴ、７……第
１の比較器、８……タイマ回路、９……第２の比
較器、１１……可変抵抗器。
The figure is a schematic block diagram showing one embodiment of the present invention. Explanation of symbols, 1...Power supply, 2,3...Battery block, 4...Load, 5,6...FET, 7...First comparator, 8...Timer circuit, 9...Second Comparator, 11...variable resistor.
Claims (1)
電池からなる電池ブロツクが、複数組並列に接続
された構成となつている電源手段と、前記電池ブ
ロツクのそれぞれから負荷側に供給される電流量
の差を検出する検出手段と、当該検出手段によつ
て、予め設定されて以上の電流量の差が検出され
たときには、前記電源手段から前記負荷側への電
流供給路を遮断する回路遮断手段とを備えたこと
を特徴とする充電式電池の保護回路。 A power supply means constituted by a plurality of sets of battery blocks each consisting of one or a plurality of rechargeable batteries connected in series connected in parallel, and an amount of current supplied from each of the battery blocks to the load side. a detection means for detecting a difference in the amount of current, and a circuit breaking means for cutting off a current supply path from the power supply means to the load side when the detection means detects a difference in the amount of current equal to or greater than a preset value. A protection circuit for a rechargeable battery, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15359188U JPH0275942U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15359188U JPH0275942U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275942U true JPH0275942U (en) | 1990-06-11 |
Family
ID=31429572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15359188U Pending JPH0275942U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014049655A1 (en) * | 2012-09-27 | 2014-04-03 | 三洋電機株式会社 | Electricity storage system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231843A (en) * | 1985-04-05 | 1986-10-16 | 三菱電機株式会社 | Power feeding of artificial satellite |
-
1988
- 1988-11-28 JP JP15359188U patent/JPH0275942U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231843A (en) * | 1985-04-05 | 1986-10-16 | 三菱電機株式会社 | Power feeding of artificial satellite |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014049655A1 (en) * | 2012-09-27 | 2014-04-03 | 三洋電機株式会社 | Electricity storage system |