JPS62106442U - - Google Patents
Info
- Publication number
- JPS62106442U JPS62106442U JP18312885U JP18312885U JPS62106442U JP S62106442 U JPS62106442 U JP S62106442U JP 18312885 U JP18312885 U JP 18312885U JP 18312885 U JP18312885 U JP 18312885U JP S62106442 U JPS62106442 U JP S62106442U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- electrode rod
- engaging portion
- holder ring
- ring
- 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 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図は本考案の実施例の断面図、第２図は接
触子片の斜視図、第３図は接触子とホルダーリン
グを組み立てた状態の斜視図、第４図はその正面
図、第５図は従来の消弧装置の例を示す断面図、
第６図は第５図のＡ―Ａ線における断面図である
。
１：開閉器ケース、２，３：絶縁スタツド、４
，５：電極棒、６：接触子、７：かご形ホルダー
リング、８：合成樹脂製の可動ケース、９：結束
用スプリング、１０：ノズル、１１：ピストン、
１２：操作用アーム、１３：操作軸、１４：接触
子投入ガイド、１５：通気穴。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a perspective view of a contact piece, Fig. 3 is a perspective view of the assembled contact piece and holder ring, Fig. 4 is a front view thereof, and Fig. 4 is a front view thereof. Figure 5 is a sectional view showing an example of a conventional arc extinguishing device.
FIG. 6 is a sectional view taken along line AA in FIG. 5. 1: Switch case, 2, 3: Insulating stud, 4
, 5: electrode rod, 6: contact, 7: cage-shaped holder ring, 8: synthetic resin movable case, 9: binding spring, 10: nozzle, 11: piston,
12: Operation arm, 13: Operation shaft, 14: Contact insertion guide, 15: Ventilation hole.
Claims (1)
よりなる係合部が形成され円周方向に分割された
複数個の接触子片から構成された円筒形の接触子
と、前記接触子外周の係合部に遊合するリング部
を有するかご形ホルダーリングと、同ホルダーリ
ングの外周に固着され、外部の操作機構により前
記接触子を前記電極棒の長手方向に摺動させる気
体吹き消し式可動ケースとを有する開閉器の消弧
装置。 A cylindrical contact whose inner periphery contacts an electrode rod and whose outer periphery is formed with an engaging portion consisting of a convex or recessed portion and which is divided into a plurality of contact pieces in the circumferential direction; a cage-shaped holder ring having a ring portion that loosely engages with an engaging portion on the outer periphery; and a gas blower that is fixed to the outer periphery of the holder ring and that slides the contactor in the longitudinal direction of the electrode rod by an external operating mechanism. An arc extinguishing device for a switch having a movable case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183128U JPH0628760Y2 (en) | 1985-11-27 | 1985-11-27 | Arc-extinguishing device for switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183128U JPH0628760Y2 (en) | 1985-11-27 | 1985-11-27 | Arc-extinguishing device for switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106442U true JPS62106442U (en) | 1987-07-07 |
| JPH0628760Y2 JPH0628760Y2 (en) | 1994-08-03 |
Family
ID=31129575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985183128U Expired - Lifetime JPH0628760Y2 (en) | 1985-11-27 | 1985-11-27 | Arc-extinguishing device for switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628760Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482966U (en) * | 1977-11-25 | 1979-06-12 |
-
1985
- 1985-11-27 JP JP1985183128U patent/JPH0628760Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482966U (en) * | 1977-11-25 | 1979-06-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628760Y2 (en) | 1994-08-03 |
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