JPS59129146U - circuit break - Google Patents
circuit breakInfo
- Publication number
- JPS59129146U JPS59129146U JP2362583U JP2362583U JPS59129146U JP S59129146 U JPS59129146 U JP S59129146U JP 2362583 U JP2362583 U JP 2362583U JP 2362583 U JP2362583 U JP 2362583U JP S59129146 U JPS59129146 U JP S59129146U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- conductor
- contact
- contacts
- pair
- 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
- Breakers (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図は従来の回路しゃ断器の一部破断側面図、第2図
は第1図のA−A線矢親図、第3図は電流がおよぼす磁
気力の説明図、第4図はこの考案の一実施例にかかる回
路しゃ断器の一部破断側面図、第5図は第4図の固定接
点部分の説明図、第6図は第5図のB−B線矢親図であ
る。
2・・・・・・固定接触子、3・・・・・・固定導体、
3a・・・・・・固定導体主部、3b・・・・・・凸部
、4・・・・・・固定接点、4a・・・・・・固定接点
表面、5・・・・・・可動接触子、6・・・・・・可動
導体、7・・・・・・可動接点、9・・・・・・アーク
、11・・・・・・アーク走行板、llb・・・・・・
アーク形成面、C−CおよびD−D・・・・・・中心軸
。なお、図中同一符号は同一または相当部分を示す。Fig. 1 is a partially cutaway side view of a conventional circuit breaker, Fig. 2 is an A-A line arrow diagram in Fig. 1, Fig. 3 is an explanatory diagram of the magnetic force exerted by the current, and Fig. 4 is this diagram. FIG. 5 is a partially cutaway side view of a circuit breaker according to an embodiment of the invention, FIG. 5 is an explanatory diagram of the fixed contact portion of FIG. 4, and FIG. 6 is an arrow diagram taken along line B--B in FIG. 5. 2... Fixed contact, 3... Fixed conductor,
3a...Fixed conductor main part, 3b...Convex portion, 4...Fixed contact, 4a...Fixed contact surface, 5...... Movable contact, 6... Movable conductor, 7... Movable contact, 9... Arc, 11... Arc running plate, llb...・
Arc forming surface, C-C and D-D... Central axis. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
動される少なくとも1対の接触子を有し、上記1対の接
触子の閉成時、これらを流れる電流の向きが同一で、は
ぼ平行になるよう構成された回路しゃ断器において、上
記1対の接触子の導体のうち、固定導体に、固定導体主
部の中心軸に対して直角な中心軸を有する凸部を形成す
るとともに、その凸部の先端に固定接点を固着し、かつ
上記固定接点上に発生するアークを転流させて、上記固
定導体主部を流れる電流に対して平行および異方向とな
る電流を発生させるアーク走行板を上記固定導体に設け
、上記アーク走行板のアーク形成面を固定接点表面より
も所定量、可動接点に近づけて配置したことを特徴とす
る回路しゃ断器。It is composed of a conductor and a contact fixed to the conductor, and has at least one pair of contacts that are driven to open and close, and when the pair of contacts is closed, the direction of the current flowing through them is the same, and In the circuit breaker configured to be parallel to each other, a convex portion having a central axis perpendicular to a central axis of the main portion of the fixed conductor is formed on the fixed conductor among the conductors of the pair of contacts, and A fixed contact is fixed to the tip of the convex portion, and an arc generated on the fixed contact is commutated to generate a current parallel to and in a different direction to the current flowing through the main portion of the fixed conductor. A circuit breaker characterized in that a plate is provided on the fixed conductor, and the arc forming surface of the arc traveling plate is arranged closer to the movable contact by a predetermined amount than the surface of the fixed contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2362583U JPS59129146U (en) | 1983-02-18 | 1983-02-18 | circuit break |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2362583U JPS59129146U (en) | 1983-02-18 | 1983-02-18 | circuit break |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59129146U true JPS59129146U (en) | 1984-08-30 |
Family
ID=30154699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2362583U Pending JPS59129146U (en) | 1983-02-18 | 1983-02-18 | circuit break |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59129146U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343495U (en) * | 1976-09-18 | 1978-04-14 | ||
JPS5820460B2 (en) * | 1976-03-26 | 1983-04-23 | 財団法人相模中央化学研究所 | wet photocell |
-
1983
- 1983-02-18 JP JP2362583U patent/JPS59129146U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820460B2 (en) * | 1976-03-26 | 1983-04-23 | 財団法人相模中央化学研究所 | wet photocell |
JPS5343495U (en) * | 1976-09-18 | 1978-04-14 |
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