JPS62163902U - - Google Patents
Info
- Publication number
- JPS62163902U JPS62163902U JP5251386U JP5251386U JPS62163902U JP S62163902 U JPS62163902 U JP S62163902U JP 5251386 U JP5251386 U JP 5251386U JP 5251386 U JP5251386 U JP 5251386U JP S62163902 U JPS62163902 U JP S62163902U
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- ptc element
- overcurrent limiting
- pair
- utility
- 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 2
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案過電流制限用素子の概観斜視図
、第２図は一般のＰＴＣ素子の概観斜視図、第３
図は第２図に示すＰＴＣ素子の抵抗変化比の温度
特性図、第４図は従来（破線）及び本考案（実線
）の過電流制限素子の性能比較を示すトリツプ時
間の通電電流特性図である。
１…ＰＴＣ素子、２ａ，２ｂ…放熱面、４ａ，
４ｂ…放熱板、２…放熱部。
Figure 1 is a perspective view of the overcurrent limiting element of the present invention, Figure 2 is a perspective view of a general PTC element, and Figure 3 is a perspective view of the overcurrent limiting element of the present invention.
The figure is a temperature characteristic diagram of the resistance change ratio of the PTC element shown in Figure 2, and Figure 4 is a trip time characteristic diagram showing the performance comparison of the conventional (broken line) and the present invention (solid line) overcurrent limiting elements. be. 1...PTC element, 2a, 2b...heat radiation surface, 4a,
4b... Heat sink, 2... Heat sink.
Claims (1)
け、該放熱板間に前記ＰＴＣ素子の放熱部を位置
せしめてなる過電流制限用素子。 An overcurrent limiting element comprising a heat sink plate attached to a pair of heat sink surfaces of a PTC element, and a heat sink portion of the PTC element positioned between the heat sink plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5251386U JPS62163902U (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5251386U JPS62163902U (en) | 1986-04-08 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62163902U true JPS62163902U (en) | 1987-10-17 |
Family
ID=30877746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5251386U Pending JPS62163902U (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860322B4 (en) * | 1997-12-25 | 2005-06-02 | Yazaki Corp. | Arrangement for dissipating heat generated in a PTC element |
-
1986
- 1986-04-08 JP JP5251386U patent/JPS62163902U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19860322B4 (en) * | 1997-12-25 | 2005-06-02 | Yazaki Corp. | Arrangement for dissipating heat generated in a PTC element |