JPH03130144U - - Google Patents
Info
- Publication number
- JPH03130144U JPH03130144U JP3944390U JP3944390U JPH03130144U JP H03130144 U JPH03130144 U JP H03130144U JP 3944390 U JP3944390 U JP 3944390U JP 3944390 U JP3944390 U JP 3944390U JP H03130144 U JPH03130144 U JP H03130144U
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- load
- junction box
- card
- pattern
- 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
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Fuses (AREA)
Description
第１図はこの考案にかかる負荷保護装置の一実
施例を示す斜視図、第２図はジヤンクシヨンボツ
クスにカードヒユーズを差し込んだ状態における
部分断面図、第３図はその状態における部分平面
図である。
１……カードヒユーズ、２……絶縁不燃性基板
、３ａ〜３ｄ……ヒユーズパターン、１０……ジ
ヤンクシヨンボツクス、１４……ヒユーズ端子。
Fig. 1 is a perspective view showing an embodiment of the load protection device according to this invention, Fig. 2 is a partial sectional view of the card fuse inserted into the junction box, and Fig. 3 is a partial plan view of the state. be. DESCRIPTION OF SYMBOLS 1... Card fuse, 2... Insulating nonflammable board, 3a to 3d... Fuse pattern, 10... Junction box, 14... Fuse terminal.
Claims (1)
する負荷保護装置であつて、 絶縁不燃性基板上に所定の電流容量のヒユーズ
機構を有するヒユーズパターンが設けられたカー
ドヒユーズと、 前記カードヒユーズを差し込み自在に仕上げら
れたジヤンクシヨンボツクスと、 前記カードヒユーズを前記ジヤンクシヨンボツ
クスに差し込んだ状態で、前記ヒユーズパターン
の両端とそれぞれ電気的に接続可能な位置に設け
られたヒユーズ端子とを備え、 前記カードヒユーズが前記ジヤンクシヨンボツ
クスに差し込まれると、前記ヒユーズパターン、
前記ヒユーズ端子および前記負荷とで閉回路が形
成され、しかもその閉回路に前記電流容量以上の
電流が流れると、前記ヒユーズパターンが溶断し
て前記負荷を保護することを特徴とする負荷保護
装置。[Claims for Utility Model Registration] A load protection device that protects the load by limiting the amount of current flowing through the load, comprising a fuse pattern having a fuse mechanism with a predetermined current capacity on an insulated non-flammable substrate. a card fuse; a junction box finished so that the card fuse can be freely inserted; and a junction box provided at a position where it can be electrically connected to both ends of the fuse pattern when the card fuse is inserted into the junction box. and a fuse terminal with a fuse pattern, when the card fuse is inserted into the junction box, the fuse pattern,
A load protection device, wherein a closed circuit is formed between the fuse terminal and the load, and when a current greater than the current capacity flows through the closed circuit, the fuse pattern is blown to protect the load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3944390U JPH03130144U (en) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3944390U JPH03130144U (en) | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130144U true JPH03130144U (en) | 1991-12-26 |
Family
ID=31548358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3944390U Pending JPH03130144U (en) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130144U (en) |
-
1990
- 1990-04-12 JP JP3944390U patent/JPH03130144U/ja active Pending
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