JPS62163827U - - Google Patents
Info
- Publication number
- JPS62163827U JPS62163827U JP5146986U JP5146986U JPS62163827U JP S62163827 U JPS62163827 U JP S62163827U JP 5146986 U JP5146986 U JP 5146986U JP 5146986 U JP5146986 U JP 5146986U JP S62163827 U JPS62163827 U JP S62163827U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- movable rod
- metal
- resistant metal
- shield
- 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
- 239000002184 metal Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図〜第３図はいずれも本考案によるガス絶
縁開閉器の一実施例の要部のみを示すものであつ
て、第１図は閉路状態を示す断面図、第２図は等
電位分布を示す第１図の部分断面図、第３図は開
路状態を示す断面図、第４図は従来のガス絶縁開
閉器の一例である断路器の一部切欠き断面図、第
５図〜第７図はそれぞれ第４図の接触部の開路動
作中の状態を示す断面図、第８図は従来のガス絶
縁開閉器の等電位分布を示す第４図の部分断面図
である。
１……接点、２……耐弧性金属、３……可動ロ
ツド、４……耐弧性金属、５……アーク、６……
金属シールド、７……凹凸部、８……等電位分布
、１０……金属シールド、１０ａ……凹部、１１
……密閉容器、１２……固定側接触部、１３……
可動側接触部、１４……機構部、１４ａ……操作
ロツド、１４ｂ……リンク、１５……絶縁スペー
サ、１６……絶縁スペーサ、１７……固定導体、
１７ａ……フランジ、１７ｂ……接点受け部。
Figures 1 to 3 all show only the essential parts of an embodiment of the gas insulated switch according to the present invention, with Figure 1 being a cross-sectional view showing the closed circuit state, and Figure 2 being the equipotential distribution. FIG. 3 is a sectional view showing an open state; FIG. 4 is a partially cutaway sectional view of a disconnector which is an example of a conventional gas-insulated switch; FIGS. 7 is a cross-sectional view showing the state of the contact portion in FIG. 4 during a circuit-opening operation, and FIG. 8 is a partial cross-sectional view of FIG. 4 showing the equipotential distribution of a conventional gas-insulated switch. 1... Contact, 2... Arc-resistant metal, 3... Movable rod, 4... Arc-resistant metal, 5... Arc, 6...
Metal shield, 7... Uneven part, 8... Equipotential distribution, 10... Metal shield, 10a... Concave part, 11
... Airtight container, 12 ... Fixed side contact part, 13 ...
Movable side contact part, 14... Mechanism part, 14a... Operation rod, 14b... Link, 15... Insulating spacer, 16... Insulating spacer, 17... Fixed conductor,
17a...Flange, 17b...Contact receiving part.
Claims (1)
金属を有する可動ロツドを所定方向に移動可能に
支持し、上記可動ロツドの耐弧性金属の有する側
の外周面と摺接可能であつて上記可動ロツドと対
向する端部に耐弧性金属を有する固定接点を上記
密閉容器内に支持し、この固定接点と上記可動ロ
ツドの接触部の周囲を包囲して上記固定接点の耐
弧性金属と可動ロツドの耐弧性金属の間に生ずる
アークをシールドする金属シールドを設け、この
金属シールドの上記可動ロツドが出入する開口部
であつてその周面に凹部となる部分を形成したガ
ス絶縁開閉器。 A movable rod having an arc-resistant metal at its tip is movably supported in a predetermined direction in a sealed container filled with insulating gas, and is capable of sliding contact with the outer peripheral surface of the movable rod on the side having the arc-resistant metal. A fixed contact having an arc-resistant metal at the end facing the movable rod is supported in the sealed container, and a contact portion between the fixed contact and the movable rod is surrounded by an arc-resistant metal of the fixed contact. A metal shield is provided to shield the arc generated between the metal shield and the arc-resistant metal of the movable rod, and the metal shield has an opening through which the movable rod enters and exits, and a concave portion is formed on the circumference of the metal shield. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051469U JPH0544991Y2 (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986051469U JPH0544991Y2 (en) | 1986-04-08 | 1986-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163827U true JPS62163827U (en) | 1987-10-17 |
| JPH0544991Y2 JPH0544991Y2 (en) | 1993-11-16 |
Family
ID=30875759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986051469U Expired - Lifetime JPH0544991Y2 (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544991Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104028A (en) * | 1979-02-05 | 1980-08-09 | Mitsubishi Electric Corp | Disconnecting switch |
-
1986
- 1986-04-08 JP JP1986051469U patent/JPH0544991Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104028A (en) * | 1979-02-05 | 1980-08-09 | Mitsubishi Electric Corp | Disconnecting switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544991Y2 (en) | 1993-11-16 |
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