JPS63150494U - - Google Patents
Info
- Publication number
- JPS63150494U JPS63150494U JP4282787U JP4282787U JPS63150494U JP S63150494 U JPS63150494 U JP S63150494U JP 4282787 U JP4282787 U JP 4282787U JP 4282787 U JP4282787 U JP 4282787U JP S63150494 U JPS63150494 U JP S63150494U
- Authority
- JP
- Japan
- Prior art keywords
- arrester element
- lightning arrester
- mounting part
- metal piece
- fail
- 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 6
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例に係る避雷器素子の
フエイルセーフ機構を示す正面図、第２図はその
側面図、第３図は従来例を示す正面図、第４図は
その側面図である。
１：避雷管、２：フエイルセーフ機構、２ａ：
短絡金属片、２ａ，２ｃ：絶縁性チユーブ、４ａ
：側方装着部、４ｂ：上方装着部。
Fig. 1 is a front view showing a fail-safe mechanism of a lightning arrester element according to an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a front view showing a conventional example, and Fig. 4 is a side view thereof. . 1: Lightning arrester, 2: Fail safe mechanism, 2a:
Short circuit metal piece, 2a, 2c: Insulating tube, 4a
: Side attachment part, 4b: Upper attachment part.
Claims (1)
に当接する短絡金属片と、該短絡金属片の金属電
極当接部に被着し、過負荷時の避雷器素子の熱で
溶融して避雷器素子を短絡させる絶縁物とを備え
た避雷器素子のフエイルセーフ機構において、上
記短絡金属片は避雷器素子の側面に沿つて延び且
つ両端が避雷器素子両端部に嵌着する側方装着部
と、該側方装着部の略中央部から避雷器素子上面
に沿つて一体に延び且つ避雷器素子上面部に嵌着
する上方装着部とを備えることを特徴とする避雷
器素子のフエイルセーフ機構。 A short-circuiting metal piece that is attached to a lightning arrester element and comes into contact with the metal electrode of the arrester element, and a part of the short-circuiting metal piece that comes into contact with the metal electrode, is melted by the heat of the arrester element during overload, and the lightning arrester element is removed. In a fail-safe mechanism for a lightning arrester element, the shorting metal piece extends along the side surface of the lightning arrester element, and includes a side mounting part whose both ends fit into both ends of the surge arrester element, and the side mounting part. 1. A fail-safe mechanism for a lightning arrester element, comprising an upper mounting part that extends integrally along the upper surface of the lightning arrester element from approximately the center thereof and is fitted onto the upper surface of the lightning arrester element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4282787U JPS63150494U (en) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4282787U JPS63150494U (en) | 1987-03-24 | 1987-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150494U true JPS63150494U (en) | 1988-10-04 |
Family
ID=30859115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4282787U Pending JPS63150494U (en) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150494U (en) |
-
1987
- 1987-03-24 JP JP4282787U patent/JPS63150494U/ja active Pending
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