JPH0246352U - - Google Patents
Info
- Publication number
- JPH0246352U JPH0246352U JP12476488U JP12476488U JPH0246352U JP H0246352 U JPH0246352 U JP H0246352U JP 12476488 U JP12476488 U JP 12476488U JP 12476488 U JP12476488 U JP 12476488U JP H0246352 U JPH0246352 U JP H0246352U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- fusible element
- copper piece
- arc extinguisher
- sealed fuse
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 241001424392 Lucia limbaria Species 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Description
第１図は従来の限流ヒユーズによく用いられて
いる可溶体の斜視図、第２図は本考案の複合可溶
素子の斜視図、第３図は本考案の密封ヒユーズの
断面図、第４図は本考案の密封ヒユーズと従来の
ヒユーズの温度上昇比較図である。
部番１は銅小片、２は銀細線、３は半田、４は
金属キヤツプ、５は絶縁筒、６は消弧剤。
Figure 1 is a perspective view of a fusible body commonly used in conventional current limiting fuses, Figure 2 is a perspective view of the composite fusible element of the present invention, Figure 3 is a sectional view of the sealed fuse of the present invention, Figure 4 is a comparison diagram of temperature rises between the sealed fuse of the present invention and a conventional fuse. Part number 1 is a copper piece, 2 is a thin silver wire, 3 is solder, 4 is a metal cap, 5 is an insulating cylinder, and 6 is an arc extinguisher.
Claims (1)
の両端に金属製キヤツプを嵌着してなる密封ヒユ
ーズにおいて、一方の中央に切欠部を設けた銅小
片、他方に有効長を極めて短かくした銀細線を前
記銅小片の小穴に挿通して均等に折曲げにて継合
し、この継合部分をはんだにて融合接続してなる
異種金属による複合可溶素子を形成しこれを筒内
に消弧剤とともに配設したことを特徴とする温度
上昇低減形密封ヒユーズ。 In a sealed fuse, a fusible element and an arc extinguisher are arranged in an insulating cylinder, and metal caps are fitted to both ends of the cylinder, with a small copper piece having a notch in the center of one side and an effective length on the other side. A thin silver wire made extremely short is inserted into the small hole of the small copper piece, bent evenly and joined together, and this joined part is fused and connected with solder to form a composite fusible element made of dissimilar metals. This is a sealed fuse with reduced temperature rise, which is characterized by placing this together with an arc extinguisher inside the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12476488U JPH0246352U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12476488U JPH0246352U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246352U true JPH0246352U (en) | 1990-03-29 |
Family
ID=31374784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12476488U Pending JPH0246352U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246352U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426454A (en) * | 1977-07-30 | 1979-02-28 | Asahi Denki Seisakushiyo Kk | Current limit fuse |
-
1988
- 1988-09-26 JP JP12476488U patent/JPH0246352U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426454A (en) * | 1977-07-30 | 1979-02-28 | Asahi Denki Seisakushiyo Kk | Current limit fuse |
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