JPH0451041U - - Google Patents
Info
- Publication number
- JPH0451041U JPH0451041U JP9321290U JP9321290U JPH0451041U JP H0451041 U JPH0451041 U JP H0451041U JP 9321290 U JP9321290 U JP 9321290U JP 9321290 U JP9321290 U JP 9321290U JP H0451041 U JPH0451041 U JP H0451041U
- Authority
- JP
- Japan
- Prior art keywords
- lithium battery
- current
- primary lithium
- battery
- protection circuit
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Protection Of Static Devices (AREA)
Description
第１図は本考案の実施例としての構成を示す回
路図、第２図、第３図は第１図に対応する従来の
回路図である。
１……一次リチウム電池、２……充電防止ダイ
オード、３……回り込み防止ダイオード、６……
ヒユーズ。
FIG. 1 is a circuit diagram showing a configuration as an embodiment of the present invention, and FIGS. 2 and 3 are conventional circuit diagrams corresponding to FIG. 1. 1...Primary lithium battery, 2...Charging prevention diode, 3...Wraparound prevention diode, 6...
Hughes.
Claims (1)
流を阻止する極性のダイオード及び電流溶断素子
を接続したことを特徴とする一次リチウム電池の
保護回路。 ２ 実用新案登録請求の範囲第１項に記載の保護
回路において、前記電流溶断素子の電流容量は、
前記一次リチウム電池の負荷電流より大きく、か
つ事故時に該電池へ流入する充電電流より小さい
ことを特徴とする一次リチウム電池の保護回路。 ３ 実用新案登録請求の範囲第１項または第２項
に記載の保護回路において、前記一次リチウム電
池は半導体メモリを負荷とするものであることを
特徴とする一次リチウム電池の保護回路。[Claims for Utility Model Registration] 1. A protection circuit for a primary lithium battery, characterized in that a polar diode and a current fusing element are connected in series with a primary lithium battery to block charging current to the battery. 2. In the protection circuit according to claim 1 of the registered utility model, the current capacity of the current fusing element is:
A protection circuit for a primary lithium battery, characterized in that the current is larger than the load current of the primary lithium battery and smaller than the charging current that flows into the battery in the event of an accident. 3 Utility Model Registration The protective circuit for a primary lithium battery according to claim 1 or 2, wherein the primary lithium battery is loaded with a semiconductor memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321290U JPH0451041U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321290U JPH0451041U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451041U true JPH0451041U (en) | 1992-04-30 |
Family
ID=31830241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9321290U Pending JPH0451041U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451041U (en) |
-
1990
- 1990-09-05 JP JP9321290U patent/JPH0451041U/ja active Pending
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