JPS62122405U - - Google Patents
Info
- Publication number
- JPS62122405U JPS62122405U JP804686U JP804686U JPS62122405U JP S62122405 U JPS62122405 U JP S62122405U JP 804686 U JP804686 U JP 804686U JP 804686 U JP804686 U JP 804686U JP S62122405 U JPS62122405 U JP S62122405U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- drawer
- cover
- movable contact
- fixed
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Trip Switchboards (AREA)
Description
第１図ないし第３図はこの考案による引出形開
閉器用断路接触子のカバー装置の一実施例を示し
、第１図は要部縦断面図、第２図は第１図の―
線に沿う断面図、第３図は第１図のＰ矢視図、
第４図および第５図はこの考案による引出形開閉
器用断路接触子のカバー装置の他の実施例を示し
、第４図は要部縦断面図、第５図は第４図の―
線に沿う断面図、第６図は従来の引出形開閉器
用断路接触子のカバー装置の一例の一部断面を示
す側面図である。
１ａ…遮断器室、１ｂ…隔壁、２，１４…固定
接触子、３…ブツシング、４…引出形遮断器、６
，１３…可動接触子、１１，１２…カバー、１１
ａ，１２ａ，１２ｂ…スリツト、１１ｂ，１２ｃ
…挿入口。
1 to 3 show an embodiment of a cover device for a disconnecting contact for a drawer-type switch according to this invention.
A cross-sectional view along the line, Figure 3 is a view in the direction of arrow P in Figure 1,
4 and 5 show other embodiments of the cover device for the disconnection contact for a drawer-type switch according to this invention, FIG. 4 is a longitudinal sectional view of the main part, and FIG.
FIG. 6 is a side view showing a partial cross section of an example of a conventional cover device for a disconnecting contact for a drawer-type switch. 1a... Breaker chamber, 1b... Partition wall, 2, 14... Fixed contact, 3... Bushing, 4... Drawer type circuit breaker, 6
, 13... Movable contact, 11, 12... Cover, 11
a, 12a, 12b...slit, 11b, 12c
...Insertion port.
Claims (1)
付けられ軸線上に電路に接続される固定接触子を
支持し正面側が開口されたつぼ形ブツシングと、
引出形開閉器の背後に固定され電極に接続された
前記固定接触子と接離可能な可動接触子の接触部
を挿通して覆い閉成位置で前記ブツシングの開口
部に嵌入し閉塞する弾性材によるカバとでなる断
路接触子のカバー装置において、前記カバーの周
辺に軸線に沿い前記可動接触子の挿通孔に到る少
なくとも１条以上のスリツトを設けるとともに前
記挿入孔の開口面積を必要最小限の大きさとした
ことを特徴とする引出形開閉器用断路接触子のカ
バー装置。 A pot-shaped bushing with an open front side that supports a fixed contact that is attached to the partition wall behind the switch chamber of the closed switchboard and connected to the electric circuit on the axis;
an elastic material that passes through and covers the contact portion of the fixed contact that is fixed behind the drawer-type switch and is connected to the electrode and the movable contact that can be moved into and out of contact with the movable contact that fits into and closes the opening of the bushing at the closed position; A cover device for a disconnection contact comprising a cover according to the present invention includes at least one slit extending along the axis along the periphery of the cover and reaching the insertion hole of the movable contact, and the opening area of the insertion hole is minimized to the necessary minimum. A cover device for a disconnecting contact for a drawer-type switch, characterized by having a size of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP804686U JPH0321125Y2 (en) | 1986-01-23 | 1986-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP804686U JPH0321125Y2 (en) | 1986-01-23 | 1986-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62122405U true JPS62122405U (en) | 1987-08-04 |
| JPH0321125Y2 JPH0321125Y2 (en) | 1991-05-08 |
Family
ID=30792065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP804686U Expired JPH0321125Y2 (en) | 1986-01-23 | 1986-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321125Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016039250A1 (en) * | 2014-09-09 | 2016-03-17 | 三菱電機株式会社 | Vacuum circuit-breaker |
-
1986
- 1986-01-23 JP JP804686U patent/JPH0321125Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016039250A1 (en) * | 2014-09-09 | 2016-03-17 | 三菱電機株式会社 | Vacuum circuit-breaker |
| JP6062105B2 (en) * | 2014-09-09 | 2017-01-18 | 三菱電機株式会社 | Vacuum circuit breaker |
| CN106796852A (en) * | 2014-09-09 | 2017-05-31 | 三菱电机株式会社 | Vacuum circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321125Y2 (en) | 1991-05-08 |
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