JPS649335U - - Google Patents
Info
- Publication number
- JPS649335U JPS649335U JP10490787U JP10490787U JPS649335U JP S649335 U JPS649335 U JP S649335U JP 10490787 U JP10490787 U JP 10490787U JP 10490787 U JP10490787 U JP 10490787U JP S649335 U JPS649335 U JP S649335U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum switch
- insulating
- switch tube
- cylinder
- groove
- 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 3
- 239000012212 insulator Substances 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図、第３図は他の実施例を示す断面図、第４図
、第５図は従来の例を示す断面図である。図に於
いて、１はセラミツクス筒、２は金具、３はメタ
ライズ層、４は内壁側低部、５は外壁側高部、６
は段部（溝部）、７は絶縁物を示す。尚、図中、
同一符号は同一、又は相当部分を示す。
FIG. 1 is a sectional view showing one embodiment of this invention, FIGS. 2 and 3 are sectional views showing other embodiments, and FIGS. 4 and 5 are sectional views showing a conventional example. In the figure, 1 is a ceramic cylinder, 2 is a metal fitting, 3 is a metallized layer, 4 is a lower part on the inner wall side, 5 is a higher part on the outer wall side, 6
indicates a stepped portion (groove portion), and 7 indicates an insulator. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
ライズ層にロー付け等の手段により筒状の金具が
接合される真空スイツチ管の絶縁筒に於て、上記
絶縁筒の端部内壁に段部あるいはその端面に溝を
筒周に沿つて設け、この段部あるいは溝部に上記
メタライズ層を形成したことを特徴とする真空ス
イツチ管の絶縁筒。 (2) 金具の接合形成後、溝部に絶縁物を充てん
した事を特徴とする実用新案登録請求の範囲第１
項記載の真空スイツチ管の絶縁筒。 (3) 絶縁物がシリコンゴム又はユポキシ樹脂で
ある事を特徴とする実用新案登録請求の範囲第２
項記載の真空スイツチ管の絶縁筒。[Claims for Utility Model Registration] (1) In an insulating cylinder of a vacuum switch tube, a metallized layer is formed at the end, and a cylindrical metal fitting is joined to this metallized layer by means such as brazing. 1. An insulating cylinder for a vacuum switch tube, characterized in that a step or a groove is provided on the inner wall of the end of the cylinder along the circumference of the cylinder, and the metallized layer is formed on the step or the groove. (2) Claim No. 1 for utility model registration, which is characterized in that the groove is filled with an insulating material after the metal fittings are joined.
Insulating tube for vacuum switch tube as described in section. (3) Claim 2 for utility model registration characterized in that the insulator is silicone rubber or upoxy resin
Insulating tube for vacuum switch tube as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10490787U JPS649335U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10490787U JPS649335U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649335U true JPS649335U (en) | 1989-01-19 |
Family
ID=31337046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10490787U Pending JPS649335U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017147026A (en) * | 2016-02-15 | 2017-08-24 | 株式会社明電舎 | Vacuum interrupter |
-
1987
- 1987-07-07 JP JP10490787U patent/JPS649335U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017147026A (en) * | 2016-02-15 | 2017-08-24 | 株式会社明電舎 | Vacuum interrupter |