JPS6160453U - - Google Patents
Info
- Publication number
- JPS6160453U JPS6160453U JP10775285U JP10775285U JPS6160453U JP S6160453 U JPS6160453 U JP S6160453U JP 10775285 U JP10775285 U JP 10775285U JP 10775285 U JP10775285 U JP 10775285U JP S6160453 U JPS6160453 U JP S6160453U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- insulating
- display body
- cover
- housed
- 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.)
- Granted
Links
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fuses (AREA)
Description
第１図は本考案の実施例を示す全領域形高圧カ
ツトアウト用限流ヒユーズの縦断面図、第２図は
ヒユーズエレメントを示す縦断面図である。
１……絶縁筒、１ａ……内壁面、３……抵融点
合金部、４……銀線部、５……ヒユーズエレメン
ト、６……消弧剤、７……上部電極、８……下部
電極、１４……表示体、１４ｂ……先端、１６…
…下部カバー、１６ａ……後端、１６ｃ……表示
体用***、１９……絶縁性断熱部材、２０……消
弧チユーブ。
FIG. 1 is a longitudinal cross-sectional view of a full-area high-voltage cutout current-limiting fuse showing an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view showing a fuse element. DESCRIPTION OF SYMBOLS 1... Insulating tube, 1a... Inner wall surface, 3... Low melting point alloy part, 4... Silver wire part, 5 ... Fuse element, 6... Arc extinguishing agent, 7... Upper electrode, 8... Lower part Electrode, 14...Display body, 14b...Tip, 16...
... lower cover, 16a ... rear end, 16c ... small hole for display body, 19 ... insulating heat insulating member, 20 ... arc extinguishing tube.
Claims (1)
して直結した表示体用収納ケース１３との外周面
に対し低融点合金部３と銀線部４とを直列に接続
しその低融点合金部３の外周に消弧チユーブ２０
を被せたヒユーズエレメント５をスパイラルに捲
回しさらにこれら巻芯２とヒユーズエレメント５
とを絶縁筒１内に密閉収納しその収納したエレメ
ント５の両端を絶縁筒１の上下に固着した上下部
両電極７，８にそれぞれ接続しさらに絶縁筒１の
絶縁空間１ｂに消弧剤６を充填した全領域形高圧
限流ヒユーズにおいて、上記ヒユーズエレメント
５と下部電極８間に介在して両者を接続し而も絶
縁筒１の下端１ｃより下端外面１ｄに沿つて上方
へ延出して設けられた導電板１７に対し同板を覆
うように該絶縁筒１の下端外面１ｄはには袋状の
下部カバー１６を被着すると共にさらに同カバー
１６の後端１６ａの中央に設けた表示体用***１
６ｃに対し上記収納ケース１３に内装され而も飛
び出し方向に常時付勢されさらに先端１４ｂをア
ーム状に形成した表示体１４を同表示体１４の先
端１４ｂが同カバー１６外へ露出しない程度に嵌
入させたことを特徴とする全領域形高圧カツトア
ウト用限流ヒユーズ。 The low melting point alloy part 3 and the silver wire part 4 are connected in series to the outer peripheral surface of the winding core 2 and the display storage case 13, which is directly connected to the winding core 2 so as to extend in the axial direction. An arc-extinguishing tube 20 is placed on the outer periphery of the alloy part 3.
The fuse element 5 covered with
are hermetically housed in the insulating tube 1, and both ends of the housed element 5 are connected to upper and lower electrodes 7, 8 fixed to the upper and lower parts of the insulating tube 1, respectively, and an arc extinguishing agent 6 is placed in the insulating space 1b of the insulating tube 1. In a full-area type high-pressure current-limiting fuse filled with
5 and the lower electrode 8 to connect them, and extend upward from the lower end 1c of the insulating cylinder 1 along the lower end outer surface 1d. A bag-shaped lower cover 16 is attached to the outer surface 1d of the lower end of the tube 1, and a small hole 1 for an indicator is provided in the center of the rear end 16a of the cover 16.
6c, a display body 14 which is housed inside the storage case 13 and is constantly urged in the pop-out direction and whose tip 14b is formed into an arm shape is inserted into the display body 14 to such an extent that the tip 14b of the display body 14 is not exposed to the outside of the cover 16. Current-limiting fuse for all-area high-voltage cut-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10775285U JPS6328511Y2 (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10775285U JPS6328511Y2 (en) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160453U true JPS6160453U (en) | 1986-04-23 |
| JPS6328511Y2 JPS6328511Y2 (en) | 1988-08-01 |
Family
ID=30666976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10775285U Expired JPS6328511Y2 (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328511Y2 (en) |
-
1985
- 1985-07-15 JP JP10775285U patent/JPS6328511Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6328511Y2 (en) | 1988-08-01 |