JPS5844746U - circuit break - Google Patents
circuit breakInfo
- Publication number
- JPS5844746U JPS5844746U JP14127881U JP14127881U JPS5844746U JP S5844746 U JPS5844746 U JP S5844746U JP 14127881 U JP14127881 U JP 14127881U JP 14127881 U JP14127881 U JP 14127881U JP S5844746 U JPS5844746 U JP S5844746U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- contact
- fixed contact
- view
- rear end
- 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.)
- Granted
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図はこの考案に係る回路しゃ断器の閉路状態の一実
施例を示す側断面図、第2図は第1図の開閉機構部の組
立展開図、第3図aはレバーの平面図、第3図すは第3
図aの側面図、第3図Cは第3図aの背面図、第4図は
ベースの要部を示す斜視図、第5図は引外し杆の組立状
態を示す部分側断面図、第6図はこの考案に係る回路し
ゃ断器の開路状態を示す側断面図、第7図はこの考案の
効果説明図、第8図は可動子の他の実施例を示す斜視図
である。
図において、各図中同一部分には同一符号を付しており
、1はベース、2はカバー、3はフレーム、3aは立板
、3Cは丸穴、3dは細長穴、5はハンドル、5aは内
溝、5bは穴、6は軸、7はコ字状ピン1.7aは上腕
、7bは下腕、8はレバー、8bは丸穴、8Cは細角穴
、8dは後端部、12は引外し杆、12bは保合部、1
6はバイメタルである。FIG. 1 is a side sectional view showing an embodiment of the circuit breaker according to the invention in a closed state, FIG. 2 is an exploded assembled view of the opening/closing mechanism shown in FIG. 1, and FIG. 3a is a plan view of the lever. Figure 3
Figure 3C is a rear view of Figure 3a, Figure 4 is a perspective view showing the main parts of the base, Figure 5 is a partial side sectional view showing the assembled state of the trip lever, and Figure 3C is a rear view of Figure 3a. FIG. 6 is a side sectional view showing the circuit breaker according to this invention in an open state, FIG. 7 is a diagram illustrating the effect of this invention, and FIG. 8 is a perspective view showing another embodiment of the movable element. In the figures, the same parts in each figure are given the same reference numerals, 1 is the base, 2 is the cover, 3 is the frame, 3a is the standing board, 3C is the round hole, 3d is the elongated hole, 5 is the handle, 5a is an inner groove, 5b is a hole, 6 is a shaft, 7 is a U-shaped pin 1.7a is an upper arm, 7b is a lower arm, 8 is a lever, 8b is a round hole, 8C is a narrow square hole, 8d is a rear end, 12 is a tripping rod, 12b is a retaining part, 1
6 is bimetallic.
Claims (1)
記固定接点に相対して一端部に可動接点を有する可動子
、前記可動子の中間部を貫通挿入する切込み溝もしくは
孔を有し前記可動接点を前記固定接点に対して開閉させ
る押え板、前記押え板の上端部をハンドルの操作時に前
端部で押しばねのばね力に抗して押圧するレバー、及び
前記レバーの後端部に係合する係合部を有する引外し杆
を夫々備えてなり前記レバーの後端部の長手方向の端面
を、実質的に前記レバーの長手方向を半径とする円弧状
にした薗路しゃ断器。a terminal plate fixed to a base and having a fixed contact at one end; a movable element having a movable contact at one end opposite to the fixed contact; A presser plate that opens and closes the contact relative to the fixed contact; a lever that presses the upper end of the presser plate against the spring force of a push spring when operating the handle; and a lever that engages with the rear end of the lever. 1. A Sonoji breaker, comprising tripping levers each having an engaging portion, wherein the longitudinal end surface of the rear end of the lever is substantially arcuate with a radius extending in the longitudinal direction of the lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14127881U JPS5844746U (en) | 1981-09-21 | 1981-09-21 | circuit break |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14127881U JPS5844746U (en) | 1981-09-21 | 1981-09-21 | circuit break |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5844746U true JPS5844746U (en) | 1983-03-25 |
JPH0220747Y2 JPH0220747Y2 (en) | 1990-06-06 |
Family
ID=29934388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14127881U Granted JPS5844746U (en) | 1981-09-21 | 1981-09-21 | circuit break |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844746U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161329U (en) * | 1987-10-09 | 1989-04-19 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113220A (en) * | 1974-07-24 | 1976-02-02 | Naohisa Nagano | JIKIHETSUDOYOFUERAITOKOANO SEIZOHOHO |
JPS5153274A (en) * | 1974-11-04 | 1976-05-11 | Matsushita Electric Works Ltd | KAIROSHADANKI |
JPS5423637U (en) * | 1977-07-19 | 1979-02-16 |
-
1981
- 1981-09-21 JP JP14127881U patent/JPS5844746U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113220A (en) * | 1974-07-24 | 1976-02-02 | Naohisa Nagano | JIKIHETSUDOYOFUERAITOKOANO SEIZOHOHO |
JPS5153274A (en) * | 1974-11-04 | 1976-05-11 | Matsushita Electric Works Ltd | KAIROSHADANKI |
JPS5423637U (en) * | 1977-07-19 | 1979-02-16 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161329U (en) * | 1987-10-09 | 1989-04-19 |
Also Published As
Publication number | Publication date |
---|---|
JPH0220747Y2 (en) | 1990-06-06 |
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