JPS6199947U - - Google Patents
Info
- Publication number
- JPS6199947U JPS6199947U JP18568184U JP18568184U JPS6199947U JP S6199947 U JPS6199947 U JP S6199947U JP 18568184 U JP18568184 U JP 18568184U JP 18568184 U JP18568184 U JP 18568184U JP S6199947 U JPS6199947 U JP S6199947U
- Authority
- JP
- Japan
- Prior art keywords
- arc runner
- arc
- connection terminal
- bimetal
- circuit breaker
- 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)
Description
第1図はこの考案の一実施例を示す概略断面図
、第2図はこの考案の主要部を構成する接続端子
の斜視図、第3図は同じくこの考案の主要部を構
成するアークランナーの斜視図、第4図は従来の
構成を示す概略断面図である。
図中1はベース、2,3は接続端子、2A,2
BはL字状折曲部、4は操作ハンドル、5はリン
ク、6は駆動機構、7は可動子、9は固定子、1
1は瞬時引き外し装置、12は消弧室、13はア
ークランナー、13C,13Dは突出部、14は
バイメタル、17は調整ねじ、20はばねである
。なお、同一符号はそれぞれ同一または相当部分
を示す。
Fig. 1 is a schematic cross-sectional view showing an embodiment of this invention, Fig. 2 is a perspective view of a connecting terminal which constitutes the main part of this invention, and Fig. 3 is a perspective view of an arc runner which also constitutes the main part of this invention. The perspective view and FIG. 4 are schematic cross-sectional views showing a conventional configuration. In the figure, 1 is the base, 2 and 3 are connection terminals, 2A, 2
B is an L-shaped bent part, 4 is an operating handle, 5 is a link, 6 is a drive mechanism, 7 is a mover, 9 is a stator, 1
1 is an instantaneous tripping device, 12 is an arc extinguishing chamber, 13 is an arc runner, 13C and 13D are protrusions, 14 is a bimetal, 17 is an adjustment screw, and 20 is a spring. Note that the same reference numerals indicate the same or corresponding parts.
Claims (1)
して固定接触子と可動接触子との開閉を制御し得
るようにされた駆動機構と、上記両接触子の開放
時に発生するアークを消弧室に導くアークランナ
ーと、このアークランナーの所定箇所に固着され
たバイメタルを有し、過電流時に上記駆動機構を
動作させて上記両接触子を開放し得るようにされ
たバイメタル機構と、外部回路への接続端子と、
上記アークランナーの所定箇所近傍で上記アーク
ランナーと上記接続端子との間隔を調整する調整
装置とを有するものにおいて、上記アークランナ
ーの他の箇所に突出部を形成すると共に上記接続
端子の一部を切り起こして先端部が上記バイメタ
ルの方向に延びるL字状折曲部を形成し、上記突
出部を上記L字状折曲部の内面に固着するように
したことを特徴とする回路遮断器。 (2) アークランナーに形成される突出部は、十
字形をなすように、アークランナーの両側に突出
するようになされたことを特徴とする実用新案登
録請求の範囲第1項記載の回路遮断器。 (3) L字状折曲部は接続端子の両側部にそれぞ
れ形成されるようにしたことを特徴とする実用新
案登録請求の範囲第1項または第2項記載の回路
遮断器。[Claims for Utility Model Registration] (1) An operating handle, a drive mechanism that can control opening and closing of a fixed contact and a movable contact in conjunction with the operating handle, and opening and closing of both of the contacts. The arc runner has an arc runner that guides the arc that is generated during the arc to the arc extinguishing chamber, and a bimetal fixed to a predetermined part of the arc runner, and the drive mechanism can be operated to open both of the contacts in the event of an overcurrent. bimetal mechanism, connection terminal to external circuit,
An adjusting device for adjusting the distance between the arc runner and the connection terminal near a predetermined location of the arc runner, wherein a protrusion is formed at another location of the arc runner and a portion of the connection terminal is adjusted. A circuit breaker characterized in that an L-shaped bent portion is formed by cutting and raising the tip portion extending in the direction of the bimetal, and the protruding portion is fixed to an inner surface of the L-shaped bent portion. (2) The circuit breaker according to claim 1 of the utility model registration, characterized in that the protruding portions formed on the arc runner protrude from both sides of the arc runner so as to form a cross shape. . (3) The circuit breaker according to claim 1 or 2, wherein the L-shaped bent portions are formed on both sides of the connection terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984185681U JPH0236206Y2 (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984185681U JPH0236206Y2 (en) | 1984-12-05 | 1984-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6199947U true JPS6199947U (en) | 1986-06-26 |
JPH0236206Y2 JPH0236206Y2 (en) | 1990-10-02 |
Family
ID=30743147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984185681U Expired JPH0236206Y2 (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0236206Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928165U (en) * | 1972-06-15 | 1974-03-11 | ||
JPS5558035A (en) * | 1978-10-24 | 1980-04-30 | Shinji Kasai | Automatic water supplying apparatus |
-
1984
- 1984-12-05 JP JP1984185681U patent/JPH0236206Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928165U (en) * | 1972-06-15 | 1974-03-11 | ||
JPS5558035A (en) * | 1978-10-24 | 1980-04-30 | Shinji Kasai | Automatic water supplying apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0236206Y2 (en) | 1990-10-02 |
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