JPS59152548U

JPS59152548U - circuit break

Info

Publication number: JPS59152548U
Application number: JP4710183U
Authority: JP
Inventors: 洋藤井; 日出夫諏原; 久常　文之; 細貝　節夫; 伸示山県; 田丸　繁見; 清美山本
Original assignee: 三菱電機株式会社
Priority date: 1983-03-29
Filing date: 1983-03-29
Publication date: 1984-10-12

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図はこの考案の実施例による回路しゃ断器の一部破
断正面図、第２図はその斜視図、第３図は第２図の回路
しゃ断器を並設した状態を示す側面図、第４図はこの考
案の第２の実施例による回路しゃ断器の斜視図、第５図
は第４図の回路しゃ断器を並設した状態を示す側面図、
第６図はこの考案の第３の実施例による回路しゃ断器の
斜視図、第７図は第６図の回路しゃ断器を並設した状態
を示す側面図、第８図はこの考案の第４の実施例による
回路しゃ断器の斜視図、第９図はこの考案の第５の実施
例による回路しゃ断器の斜視図、第１０図はこの考案の
第６の実施例による回路しゃ断器の斜視図、第１１図は
第１０図の回路しゃ断器を並設した状態を示す側面図で
ある。１・・・・・・カバー、２・・・・・・ベース、２ａ・
・・・・・切欠部、３・・・・・・固定接触子、４・・
・・・・固定接点、５・・・・・・可動接点、６・・・
・・・可動接触子、ｊｌ・・・・・・アーク排出口、２
０・・・・・・側面、１００・・・・・・筐体。なお、
図中、同一符号は同一または相当部分をす。（２ａ第５図已　　　　　−′　１FIG. 1 is a partially cutaway front view of a circuit breaker according to an embodiment of the invention, FIG. 2 is a perspective view thereof, FIG. 3 is a side view showing the circuit breaker of FIG. 4 is a perspective view of a circuit breaker according to a second embodiment of the invention, and FIG. 5 is a side view showing the circuit breaker of FIG. 4 arranged side by side.
FIG. 6 is a perspective view of a circuit breaker according to a third embodiment of this invention, FIG. 7 is a side view showing a state in which the circuit breakers of FIG. 6 are arranged side by side, and FIG. 8 is a fourth embodiment of this invention. FIG. 9 is a perspective view of a circuit breaker according to a fifth embodiment of this invention, and FIG. 10 is a perspective view of a circuit breaker according to a sixth embodiment of this invention. , FIG. 11 is a side view showing a state in which the circuit breakers of FIG. 10 are arranged side by side. 1...Cover, 2...Base, 2a.
...Notch, 3... Fixed contact, 4...
...Fixed contact, 5...Movable contact, 6...
...Movable contact, jl...Arc discharge port, 2
0... Side, 100... Housing. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts. (2a Figure 5 -' 1

Claims

[Scope of utility model registration request]

(1) A notch extending to the end of the side is formed on the side of the casing housing the new shunt mechanism, and this notch is communicated with an arc discharge port provided in the casing. circuit breaker.

(2) The circuit breaker according to claim 1, wherein the cutout is formed in the lower corner of the side surface of the housing.

(3) The circuit breaker according to claim 1, wherein the housing includes a cover and a base joined to the cover, and the cutout is formed at the joint between the cover and the base.

(4) The circuit breaker according to claim 1, wherein the cutout portion is formed in the height direction of the casing.

(5) The circuit breaker according to claim 4, which is a registered utility model, wherein the notches are formed on both side surfaces of the casing, and the positions of the notches are shifted from each other.