JPS6170337U - - Google Patents
Info
- Publication number
- JPS6170337U JPS6170337U JP15532284U JP15532284U JPS6170337U JP S6170337 U JPS6170337 U JP S6170337U JP 15532284 U JP15532284 U JP 15532284U JP 15532284 U JP15532284 U JP 15532284U JP S6170337 U JPS6170337 U JP S6170337U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- electrode
- electrodes
- arc runner
- extinguishing plate
- 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
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
従来例の構造図である。
１…固定電極、２…可動電極、３…可動側アー
クランナ、３′…アークランナ突出部、４…固定
側アークランナ、４′…アークランナ突出部、５
…集電子、６…消弧板、７…可動摺動軸キヤツチ
づめ、８…キヤツチみぞ、９…ブローコイルおさ
え板、１０…昇圧室、１１…排気口、１２…ブロ
ーコイル、１３…常磁性金属板、１４…ニユセラ
ミツクの溶射層または貼り合わせ層、１５…磁界
。
FIG. 1 is a structural diagram of an embodiment of the present invention, and FIG. 2 is a structural diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Fixed electrode, 2... Movable electrode, 3... Movable side arc runner, 3'... Arc runner protrusion, 4... Fixed side arc runner, 4'... Arc runner protrusion, 5
... Current collector, 6... Arc extinguishing plate, 7... Movable sliding shaft catch jaw, 8... Catch groove, 9... Blow coil holding plate, 10... Boosting chamber, 11... Exhaust port, 12... Blow coil, 13... Paramagnetism Metal plate, 14...New ceramic sprayed layer or bonded layer, 15...Magnetic field.
Claims (1)
アークランナー電極を対向して設け、これらアー
クランナー電極を挾みかつ２つの前記電極に近い
部位は広く前記アークランナー電極の上端に向つ
て漸次狭くなる細隙を形成する一対の消弧板を備
え、１つの面は前記アークランナー電極と前記消
弧板の上端で形づくる細隙を放出口とし、他の５
つの面は前記固定電極・可動電極・アークランナ
ー電極・消弧板を絶縁性容器で密閉して覆う６面
体からなる昇圧室を備えた装置において、 前記消弧板が絶縁、耐熱、熱伝導性の高い金属
酸化物で被覆された強磁性体で構成した消弧板を
用いたことを特徴とする限流装置。 ２ 前記金属酸化物をセラミツクスを適用した実
用新案登録請求の範囲第１項記載の限流装置。[Claims for Utility Model Registration] 1. Arc runner electrodes are provided on top of each of a fixed electrode and a movable electrode to face each other, and a region sandwiching these arc runner electrodes and close to the two electrodes is widely covered with the arc runner electrodes. A pair of arc-extinguishing plates are provided that form a slit that gradually narrows toward the upper end, one surface has the slit formed by the arc runner electrode and the upper end of the arc-extinguishing plate as a discharge port, and the other 5
In an apparatus equipped with a pressurization chamber consisting of a hexahedron in which the fixed electrode, movable electrode, arc runner electrode, and arc extinguishing plate are sealed and covered with an insulating container, the arc extinguishing plate is insulating, heat resistant, and thermally conductive. A current limiting device characterized by using an arc-extinguishing plate made of a ferromagnetic material coated with a metal oxide having a high 2. The current limiting device according to claim 1, in which the metal oxide is made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532284U JPS6170337U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532284U JPS6170337U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170337U true JPS6170337U (en) | 1986-05-14 |
Family
ID=30713323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15532284U Pending JPS6170337U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170337U (en) |
-
1984
- 1984-10-15 JP JP15532284U patent/JPS6170337U/ja active Pending
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