JPS59192240U - vacuum interrupter - Google Patents
vacuum interrupterInfo
- Publication number
- JPS59192240U JPS59192240U JP8830383U JP8830383U JPS59192240U JP S59192240 U JPS59192240 U JP S59192240U JP 8830383 U JP8830383 U JP 8830383U JP 8830383 U JP8830383 U JP 8830383U JP S59192240 U JPS59192240 U JP S59192240U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum interrupter
- heat sink
- vacuum
- container
- coating layer
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図はそれぞれ従来の真空インタラプタ
を示す縦断面図、第３図は本考案の真空インタラプタの
一実施例を示す縦断面図、第４図は本考案において銅製
のヒートシンクを用いた場合の各板厚における時間と温
度との関係を示す線図である。
１・・・金属容器、２・・・絶縁端板、３・・・真空容
器、４．５・・・電極、６．７・・・電極棒、９・・・
絶縁被覆層、１２・・・ヒートシンク。Figures 1 and 2 are longitudinal cross-sectional views showing a conventional vacuum interrupter, Figure 3 is a vertical cross-sectional view showing an embodiment of the vacuum interrupter of the present invention, and Figure 4 is a longitudinal cross-sectional view showing an embodiment of the vacuum interrupter of the present invention. FIG. 3 is a diagram showing the relationship between time and temperature for each plate thickness when DESCRIPTION OF SYMBOLS 1... Metal container, 2... Insulating end plate, 3... Vacuum container, 4.5... Electrode, 6.7... Electrode rod, 9...
Insulating coating layer, 12... heat sink.
Claims (4)
塞して真空容器３を形成し、この真空容器３内にその軸
線上において１対の電磁４．５を接離すべく対をなす電
極棒６，７を相対的に接近離反自在に導入し、前記真空
容器３の外面に注型高分子ゴムからなる絶縁被覆層９を
形成してなる真空インタラプタにおいて、前記真空容器
３の外周面と前記絶縁被覆層９との間における前記電極
４．５の外周対応位置にヒートシンク１２を介在せしめ
たことを特徴とする真空インタラプタ。(1) The open end of the metal container 1 is hermetically closed with an insulating end plate 2 to form a vacuum container 3, and a pair of electromagnets 4.5 is placed in the vacuum container 3 to connect and separate them on its axis. In the vacuum interrupter, the electrode rods 6 and 7 are introduced so as to be able to approach and separate from each other, and an insulating coating layer 9 made of cast polymer rubber is formed on the outer surface of the vacuum container 3. A vacuum interrupter characterized in that a heat sink 12 is interposed between the surface and the insulating coating layer 9 at a position corresponding to the outer periphery of the electrode 4.5.
実用新案登録請求の範囲第１項記載の真空インタラプタ
。 −(2) The vacuum interrupter according to claim 1, wherein the heat sink is made of copper. −
特徴とする実用新案登録請求の範囲第１項記載の真空イ
ンタラプタ。(3) The vacuum interrupter according to claim 1, wherein the heat sink is made of aluminum.
ある実用新案登録請求の範囲第１項から第３項までのい
ずれか１つに記載の真空インタラプタ。(4) The vacuum interrupter according to any one of claims 1 to 3, wherein the heat sink has a thickness of 11rrIrL or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830383U JPS59192240U (en) | 1983-06-09 | 1983-06-09 | vacuum interrupter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8830383U JPS59192240U (en) | 1983-06-09 | 1983-06-09 | vacuum interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59192240U true JPS59192240U (en) | 1984-12-20 |
Family
ID=30218216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8830383U Pending JPS59192240U (en) | 1983-06-09 | 1983-06-09 | vacuum interrupter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192240U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828121A (en) * | 1981-08-12 | 1983-02-19 | 株式会社明電舎 | Vacuum switching device |
-
1983
- 1983-06-09 JP JP8830383U patent/JPS59192240U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828121A (en) * | 1981-08-12 | 1983-02-19 | 株式会社明電舎 | Vacuum switching device |
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