JPS6254539U - - Google Patents
Info
- Publication number
- JPS6254539U JPS6254539U JP14637685U JP14637685U JPS6254539U JP S6254539 U JPS6254539 U JP S6254539U JP 14637685 U JP14637685 U JP 14637685U JP 14637685 U JP14637685 U JP 14637685U JP S6254539 U JPS6254539 U JP S6254539U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- circuit board
- protection device
- circuit
- positive temperature
- 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
- 238000010586 diagram Methods 0.000 description 11
Classifications
-
- Y02E60/12—
Landscapes
- Protection Of Static Devices (AREA)
- Battery Mounting, Suspending (AREA)
Description
第１図は本考案の一実施例を示す図であつて、
ａは正特性サーミスタを端子近傍に設けた場合を
示す図、ｂは正特性サーミスタを電池と回路基板
間に介装した場合を示す図、第２図は第１図の等
価回路を示す図、第３図は他の実施例を示す図で
あつて、ａは電池端子の近傍にバイメタルを配し
た場合を示す図、ｂは電池と回路基板間にバイメ
タルを介装した場合を示す図、第４図は第３図の
等価回路を示す図、第５図は第１図、第３図に示
された温度―抵抗の関係を示す図、第６図は従来
例を示す図である。
１……電池、５……回路基板、８……正特性サ
ーミスタ、９……バイメタル。
FIG. 1 is a diagram showing an embodiment of the present invention,
A is a diagram showing a case where a positive temperature coefficient thermistor is provided near the terminal, b is a diagram showing a case where a positive coefficient thermistor is interposed between a battery and a circuit board, and FIG. 2 is a diagram showing an equivalent circuit of FIG. 1. FIG. 3 is a diagram showing another embodiment, in which a is a diagram showing a case where a bimetal is placed near the battery terminal, a diagram b is a diagram showing a case where a bimetal is interposed between the battery and the circuit board, and FIG. 4 is a diagram showing the equivalent circuit of FIG. 3, FIG. 5 is a diagram showing the temperature-resistance relationship shown in FIGS. 1 and 3, and FIG. 6 is a diagram showing a conventional example. 1...Battery, 5...Circuit board, 8...Positive characteristic thermistor, 9...Bimetal.
Claims (1)
において、前記電池に形成された端子と前記端子
が接続される回路基板の所定接続部との間に、バ
イメタルあるいは正特性サーミスタを配し、前記
電池と回路基板との接続回路を所定温度以上で、
開回路あるいは高抵抗回路となるようにしたこと
を特徴とする電池保護装置。 (2) 上記バイメタルあるいは正特性サーミスタ
は電池下面と回路基板上面との間に介装されたこ
とを特徴とする実用新案登録請求の範囲第１項記
載の電池保護装置。[Claims for Utility Model Registration] (1) In a protection device for a battery that is directly attached to a circuit board, a bimetallic material is provided between a terminal formed on the battery and a predetermined connection part of the circuit board to which the terminal is connected. Alternatively, a positive temperature thermistor may be arranged to connect the battery and the circuit board to a predetermined temperature or higher.
A battery protection device characterized by having an open circuit or a high resistance circuit. (2) The battery protection device according to claim 1, wherein the bimetal or positive temperature coefficient thermistor is interposed between the lower surface of the battery and the upper surface of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14637685U JPS6254539U (en) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14637685U JPS6254539U (en) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254539U true JPS6254539U (en) | 1987-04-04 |
Family
ID=31058781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14637685U Pending JPS6254539U (en) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011146272A (en) * | 2010-01-15 | 2011-07-28 | Sugimoto Denki Kk | Battery device |
-
1985
- 1985-09-25 JP JP14637685U patent/JPS6254539U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011146272A (en) * | 2010-01-15 | 2011-07-28 | Sugimoto Denki Kk | Battery device |
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