JPH0286022U - - Google Patents
Info
- Publication number
- JPH0286022U JPH0286022U JP16666688U JP16666688U JPH0286022U JP H0286022 U JPH0286022 U JP H0286022U JP 16666688 U JP16666688 U JP 16666688U JP 16666688 U JP16666688 U JP 16666688U JP H0286022 U JPH0286022 U JP H0286022U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- movable
- electrode
- insulating member
- movable electrode
- 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
- 230000005684 electric field Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Manufacture Of Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の一実施例の封止接点装置の構
造を示す断面図、第２図は第１図の切断面線―
から見た断面図、第３図は絶縁部材の稜角部の
形状を変えた際の電界強度のシミユレーシヨン結
果を示すグラフ、第４図は稜角部の曲率半径と電
界強度の関係を示すグラフ、第５図は従来の技術
による封止接点装置の構造を示す断面図、第６図
はその切断面線―から見た断面図である。
３１…封止接点装置、３５…封止容器、３６…
固定電極、３６ａ…固定接点、３９…絶縁マスク
部材、４１…絶縁部材、４３…可動電極、４３ａ
…可動接点、４５…筒部、４６…ベローズ。
FIG. 1 is a cross-sectional view showing the structure of a sealed contact device according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the section line of FIG.
3 is a graph showing the simulation results of the electric field strength when the shape of the edge of the insulating member is changed. FIG. 4 is a graph showing the relationship between the radius of curvature of the edge and the electric field strength. FIG. 5 is a cross-sectional view showing the structure of a conventional sealed contact device, and FIG. 6 is a cross-sectional view taken along the cutting plane line. 31... sealed contact device, 35... sealed container, 36...
Fixed electrode, 36a... Fixed contact, 39... Insulating mask member, 41... Insulating member, 43... Movable electrode, 43a
...Movable contact, 45...Cylinder part, 46...Bellows.
Claims (1)
基部が固定された固定軸の先端に固定接点が固着
された固定電極と、 可動軸の先端に可動接点が固着された可動電極
と、 可動電極を内包する筒部と、 可動電極に一端が固定され、筒部に他端が固定
されるベローズとを含み、 前記絶縁部材の縁部には面取を施すようにした
ことを特徴とする封止接点装置。[Claims for Utility Model Registration] A hermetically sealed container, which is inserted through an insulating member disposed inside the sealed container,
A fixed electrode with a fixed contact fixed to the tip of a fixed shaft with a fixed base, a movable electrode with a movable contact fixed to the tip of a movable shaft, a cylinder containing the movable electrode, and one end fixed to the movable electrode. and a bellows whose other end is fixed to a cylindrical portion, wherein an edge of the insulating member is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16666688U JPH0729538Y2 (en) | 1988-12-22 | 1988-12-22 | Sealed contact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16666688U JPH0729538Y2 (en) | 1988-12-22 | 1988-12-22 | Sealed contact device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286022U true JPH0286022U (en) | 1990-07-06 |
| JPH0729538Y2 JPH0729538Y2 (en) | 1995-07-05 |
Family
ID=31454258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16666688U Expired - Lifetime JPH0729538Y2 (en) | 1988-12-22 | 1988-12-22 | Sealed contact device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729538Y2 (en) |
-
1988
- 1988-12-22 JP JP16666688U patent/JPH0729538Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729538Y2 (en) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |