JPS59170948U

JPS59170948U - circuit break

Info

Publication number: JPS59170948U
Application number: JP6525183U
Authority: JP
Inventors: 高塚　卓雄; 日出夫諏原; 久常　文之; 伸示山県; 村田　士郎; 「よし」安　一
Original assignee: 三菱電機株式会社
Priority date: 1983-04-30
Filing date: 1983-04-30
Publication date: 1984-11-15

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

[Brief explanation of the drawing]

第１図は従来の回路しゃ断器の一例を示す斜視図、第２
図は従来の回路しゃ断器の接点間における電極粒子の挙
動の説明図、第３図はこの考案の回路しゃ断器の一実施
例を示す分解斜視図、第４図は同組立図、第５図はこの
考案の回路しゃ断器の接点間におひる接点粒子の挙動な
どの説明図である。１・・・固定接触子、２・・・固定導体、２ａ・・・接
点固着部、２Ｘ・・・中心軸、３・・・固定接点、４・
・・可動接触子、５・・・可動導体、５ａ・・・接点固
着部、５Ｘ・・・中心軸、７・・・磁束板、７ａ、　７
ｂ・・・両側片。なお、図中同一符号は同一または相当
部分を示す。第３図Figure 1 is a perspective view showing an example of a conventional circuit breaker;
The figure is an explanatory diagram of the behavior of electrode particles between the contacts of a conventional circuit breaker, Figure 3 is an exploded perspective view showing an embodiment of the circuit breaker of this invention, Figure 4 is an assembled view of the same, and Figure 5. is an explanatory diagram of the behavior of the contact particles between the contacts of the circuit breaker of this invention. DESCRIPTION OF SYMBOLS 1... Fixed contact, 2... Fixed conductor, 2a... Contact fixing part, 2X... Center axis, 3... Fixed contact, 4...
... Movable contact, 5... Movable conductor, 5a... Contact fixing part, 5X... Central axis, 7... Magnetic flux plate, 7a, 7
b...Both sides pieces. Note that the same reference numerals in the figures indicate the same or corresponding parts. Figure 3

Claims

[Scope of utility model registration request]

A pair of movable and fixed contacts consisting of a conductor and a contact fixed to the conductor, which open and close with each other, are configured in an L-shape so that the central axis of the contact fixed part of the conductor is perpendicular to the surface of the contact. Also, a magnetic flux plate is provided along the opening/closing direction of the movable contact, which is made of a U-shaped magnetic material, and whose opposite sides face at least both sides of the conductor of the movable contact. circuit breaker.