JPS58174834U - vacuum circuit breaker - Google Patents
vacuum circuit breakerInfo
- Publication number
- JPS58174834U JPS58174834U JP7387782U JP7387782U JPS58174834U JP S58174834 U JPS58174834 U JP S58174834U JP 7387782 U JP7387782 U JP 7387782U JP 7387782 U JP7387782 U JP 7387782U JP S58174834 U JPS58174834 U JP S58174834U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate conductor
- circuit breaker
- vacuum circuit
- breaker according
- conductor
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の開極状態の縦断面図、第２図はその
閉極状態の縦断面図、第３図は本考案装置の第１実施例
の一部断面正面図、第４図は第３図の一部断面右側面図
、第５図は本考案装置の第１実施例における下部端子近
傍の電流流れ説明斜視図、第６図は本考案装置の実施例
における電磁力作用説明図、第７図及び循８図は従来装
置及び本考案装置における第２中間導体近傍の一部磁力
線分布図、第９図及び第１０図は、本考案装置の第２及
び第３実施例の下部端子近傍の縦断面図である。
１・・・・・・主回路端子（上部端子）、３・・・・・
・真空バルブ、４・・・・・・固定電極、５・・・・・
・可動電極、１１・・・・・・第１中間導体（割り端子
）、１２・・・・・・主回路端子（下部端子）、１３．
１３ａ、 １３ｂ−−−−−−第２中間導体（可撓
導体、）、１４・・・・・・ワイプ装置、２０・・・・
・・操作棒、２１．２１ａ、 ２１ｂ・・・・・・強磁
性材料製部材（カバー）、２２．２３ａ、 ２３ｂ。
２４・・・・・・矢印、２５．２６・・・・・・磁力線
、３１゜３１３、３ ｌｂ、 ４１ 、４１３．４１ｂ
−−−−−−第３中間導体、ｓ ２． ｓ ｚａ、
：ａ ｚｂ−−−−−−スライドコンタクト、３３．
３３ａ、 ３３ｂ・・・・・・導電ロッド、４２、
．４２ａ、４２ｂ、４３．４３ａ、４３ｂ−−−−−−
第１、第２導電リンク、４４．４４ａ、 ４４ｂ。
４５．４５ａ、４５ｂ、４６，４６ａ、４６ｂ−−−−
−一回転コンタクト。Fig. 1 is a longitudinal sectional view of the conventional device in the open state, Fig. 2 is a longitudinal sectional view of the conventional device in the closed state, Fig. 3 is a partially sectional front view of the first embodiment of the device of the present invention, and Fig. 4. 3 is a partially sectional right side view of FIG. 3, FIG. 5 is a perspective view illustrating the current flow near the lower terminal in the first embodiment of the device of the present invention, and FIG. 6 is a diagram illustrating the effect of electromagnetic force in the embodiment of the device of the present invention. Figures 7 and 8 are partial magnetic field line distribution diagrams near the second intermediate conductor in the conventional device and the device of the present invention, and Figures 9 and 10 are diagrams of the second and third embodiments of the device of the present invention. FIG. 3 is a vertical cross-sectional view of the vicinity of the lower terminal. 1... Main circuit terminal (upper terminal), 3...
・Vacuum valve, 4...Fixed electrode, 5...
- Movable electrode, 11...first intermediate conductor (split terminal), 12...main circuit terminal (lower terminal), 13.
13a, 13b--Second intermediate conductor (flexible conductor), 14...wiping device, 20...
...Operation rod, 21.21a, 21b...Ferromagnetic material member (cover), 22.23a, 23b. 24...Arrow, 25.26...Magnetic field lines, 31°313, 3 lb, 41, 413.41b
--------Third intermediate conductor, s2. s za,
: a zb ----- Slide contact, 33.
33a, 33b... Conductive rod, 42,
．． 42a, 42b, 43.43a, 43b------
First and second conductive links, 44.44a, 44b. 45.45a, 45b, 46, 46a, 46b----
- Single rotation contact.
Claims (1)
体、主回路端子に接続の第３中間導体、及び、上記第１
及び第３中間導体間を電気的に接続すると共に可動電極
の開極及び閉極運動を可能ならしめている第２中間導体
を有している真空遮７断器において、上記第１、第２及
び第３中間導体の近傍に、上記第１中間導体に働く電磁
力が閉極方向に大きく増加するように、配置されている
強磁性゛材料製部材を備えていることを特徴とする真空
遮断器。 （２）第３中間導体が、主回路端子によって兼ねられて
いる実用新案登録請求の範囲第１項記載の真空遮断器。 （３）第１、第２及び第３中間導体の近傍に配置されて
いる強磁性材料製部材が、上記第１、第２及び第３中間
導体の外側に位置するように構成されている実用新案登
録請求の範囲第１項又は第２項に記載の真空遮断器。 （４）第２中間導体が可撓導体である実用新案登録請求
の範囲第１項ないし第３項のいずれかに記載の真空遮断
器。 （５）第２中間導体が、第１及び第３中間導体のいずれ
か一方に接続の導電ロッドと、他方に接続されると共に
上記導電ロンドに接触して導通可能に構成されたスライ
ドコンタクトとから成っている実用新案登録請求の範囲
第１項ないし第３項のいずれかに記載の真空遮断器。 （６）第２中間導体が、リンク機構により構成されてい
る実用新案登録請求の範囲第１項ないし第３項のいずれ
かに記載の真空遮断器。[Claims for Utility Model Registration] (1) A first intermediate conductor connected to the movable electrode of the vacuum valve, a third intermediate conductor connected to the main circuit terminal, and the first intermediate conductor connected to the movable electrode of the vacuum valve.
and a second intermediate conductor that electrically connects the third intermediate conductor and enables opening and closing movements of the movable electrode. A vacuum circuit breaker characterized by comprising a member made of a ferromagnetic material arranged near the third intermediate conductor so that the electromagnetic force acting on the first intermediate conductor increases greatly in the closing direction. . (2) The vacuum circuit breaker according to claim 1, wherein the third intermediate conductor also serves as a main circuit terminal. (3) Practical use in which the ferromagnetic material member disposed near the first, second, and third intermediate conductors is located outside of the first, second, and third intermediate conductors. A vacuum circuit breaker according to claim 1 or 2 of the patent registration claim. (4) The vacuum circuit breaker according to any one of claims 1 to 3, wherein the second intermediate conductor is a flexible conductor. (5) A second intermediate conductor includes a conductive rod connected to one of the first and third intermediate conductors, and a slide contact connected to the other and configured to be electrically conductive by contacting the conductive rod. A vacuum circuit breaker according to any one of claims 1 to 3, which is a utility model registered. (6) The vacuum circuit breaker according to any one of claims 1 to 3, wherein the second intermediate conductor is constituted by a link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387782U JPS58174834U (en) | 1982-05-18 | 1982-05-18 | vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387782U JPS58174834U (en) | 1982-05-18 | 1982-05-18 | vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58174834U true JPS58174834U (en) | 1983-11-22 |
Family
ID=30083360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7387782U Pending JPS58174834U (en) | 1982-05-18 | 1982-05-18 | vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58174834U (en) |
-
1982
- 1982-05-18 JP JP7387782U patent/JPS58174834U/en active Pending
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