JPS5891835U

JPS5891835U - circuit break

Info

Publication number: JPS5891835U
Application number: JP18872581U
Authority: JP
Inventors: 洋藤井
Original assignee: 三菱電機株式会社
Priority date: 1981-12-16
Filing date: 1981-12-16
Publication date: 1983-06-21
Also published as: JPS6325649Y2

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〜第１１図はこの考案の一実施例を示し、第１図
はその上面図、第２図はカバーを外した状態を示す上面
図、第３図は開極状態を示す第１図のＣ−Ｃ断面図、第
４図は開極状態を示す同図のＤ−Ｄ断面図、第５図は開
極状態を示す同図のＥ−Ｅ断面図、第６図は開放状態を
示す同図のＣ−Ｃ断面図、第７図は開閉機構部及び引外
し部材の分解斜視図、第８図は引外し部材であるところ
のトリップバーとベースの組立説明図、第９図は有極可
動子の拡大斜視図、第１０図は電磁石装置及び漏電表示
装置の分解斜視図である。図中、１０３は開閉機構部、２１はトリップバー、２１
ａは支軸、１はベース、１ｄはＵ溝、１３はフレーム、
１３ｂは取付板である。なお、図中同一符号は同一部分
を示す。補正　昭５７．４．　　Ｉ　　− 図面の簡単な説明を次のように補正する。明細書第１Ｏ頁第１８行の［第１図〜第１１図は］を「
第１図〜第１０図は」と補正する。Figures 1 to 11 show an embodiment of this invention, with Figure 1 being a top view, Figure 2 being a top view with the cover removed, and Figure 3 being the first embodiment showing the open state. 4 is a sectional view taken along line C-C in the figure, FIG. 4 is a sectional view taken along line DD in the same figure showing an open state, FIG. 5 is a sectional view taken along line E-E in the same figure showing an open state, and FIG. 7 is an exploded perspective view of the opening/closing mechanism and the tripping member, FIG. 8 is an explanatory diagram of the assembly of the trip bar and base, which are the tripping members, and FIG. 9 10 is an enlarged perspective view of a polarized movable element, and FIG. 10 is an exploded perspective view of an electromagnet device and an earth leakage display device. In the figure, 103 is an opening/closing mechanism section, 21 is a trip bar, 21
a is the spindle, 1 is the base, 1d is the U groove, 13 is the frame,
13b is a mounting plate. Note that the same reference numerals in the figures indicate the same parts. Correction 1984.4. I - Amend the brief description of the drawings as follows: [Figures 1 to 11] on page 10, line 18 of the specification
1 to 10 are corrected as ".

Claims

[Scope of utility model registration request]

A fault current detection element, a tripping-operable opening/closing mechanism section that controls energization of the main circuit, and a trip bar that receives the output of the fault current detection element and is removably engaged with the opening/closing mechanism section. The circuit breaker includes a support shaft protruding from both sides of the trip bar, a base having a locking mechanism to which the support shaft is pivoted, a frame fixed to the base and supporting the opening/closing mechanism, and the support shaft projecting from both sides of the trip bar. A circuit breaker characterized in that a mounting plate is formed integrally with the frame and prevents the support shaft from being removed.