JPS6062752U - circuit break - Google Patents
circuit breakInfo
- Publication number
- JPS6062752U JPS6062752U JP15520083U JP15520083U JPS6062752U JP S6062752 U JPS6062752 U JP S6062752U JP 15520083 U JP15520083 U JP 15520083U JP 15520083 U JP15520083 U JP 15520083U JP S6062752 U JPS6062752 U JP S6062752U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- contact
- movable contact
- view
- pressure spring
- 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図は従来例の接触子開極機構の側面図、第２図はそ
の過電流開極状態の側面図、第３図はアームの開成過程
の側面図、第４図はアームの開成状態でリセット状態の
側面図、第５図は閉磁路を示す断面図、第６図はこの考
案の一実施例の断面図、第７図はアーマチュアの斜視図
、第８図は接触子開極機構の側面図、第９図はその過電
流開極状態の側面図、第１０図はアームの開成過程の側
面図、第１１図はアームの開成状態でリセット状態の側
面図、第１２図は閉磁路を示す断面図、第１３図はオフ
状態の断面−、第１４図はトリップ状態の断面図、第１
５図は接点開離距離に対する接点圧力およびリセット力
の関係図、第１６図は開極機構の動作原理図である。
８・・・・・・可動接点、９・・・・・・可動接点板（
可動接触子）、１０・・・・・・軸、１１・・・・・・
アーム（接触子保持体）、１２・・・・・・電路部、１
４・・・・・・アーマチュア、１４ｄ・・・・・・引掛
部、１６・・・・・・接圧ばね、Ｑ・・・・・・ヨーク
部。Figure 1 is a side view of a conventional contact opening mechanism, Figure 2 is a side view of the overcurrent opening state, Figure 3 is a side view of the arm opening process, and Figure 4 is the arm opening state. Fig. 5 is a cross-sectional view showing a closed magnetic path, Fig. 6 is a cross-sectional view of an embodiment of this invention, Fig. 7 is a perspective view of the armature, and Fig. 8 is a contact opening mechanism. Fig. 9 is a side view of the overcurrent open state, Fig. 10 is a side view of the arm opening process, Fig. 11 is a side view of the arm in the open state and reset state, and Fig. 12 is the side view of the arm in the closed state. 13 is a cross-sectional view showing the OFF state, and FIG. 14 is a cross-sectional view showing the trip state.
FIG. 5 is a relationship diagram of contact pressure and reset force with respect to contact separation distance, and FIG. 16 is a diagram of the operating principle of the contact opening mechanism. 8...Movable contact, 9...Movable contact plate (
movable contactor), 10... shaft, 11...
Arm (contact holder), 12... Electric circuit section, 1
4...Armature, 14d...Hook part, 16...Contact pressure spring, Q...Yoke part.
Claims (1)
回動自在に設けられた可動接触子およびアーマチュアと
、前記可動接触子の可動接点を有−する先端部とアーマ
チュアの自由端部に引張懸架された反転用接圧ばねと、
前記アーマチュアに対向するヨーク部と、前記アーマチ
ュアおよびヨーク部で形成された閉磁路を貫通し大電流
時に前記アーマチュアを反転位置に吸引させる電路部と
、前記可動接触子の反転開極時の前記接圧ばねの中間部
を前記軸に引き寄せる引掛部とを備えた回路しゃ断器。A contact holder, a movable contact and an armature that are rotatably provided in opposite directions via the contact holder, a tip portion of the movable contact having a movable contact, and a free end of the armature. a reversing contact pressure spring tension-suspended on the
a yoke portion facing the armature; an electric circuit portion that passes through a closed magnetic path formed by the armature and the yoke portion and attracts the armature to the reverse position when a large current is applied; and the contact portion when the movable contact is reversely opened. A circuit breaker comprising a hook part for drawing an intermediate part of a pressure spring to the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520083U JPS6062752U (en) | 1983-10-06 | 1983-10-06 | circuit break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520083U JPS6062752U (en) | 1983-10-06 | 1983-10-06 | circuit break |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6062752U true JPS6062752U (en) | 1985-05-02 |
| JPH0142279Y2 JPH0142279Y2 (en) | 1989-12-12 |
Family
ID=30342841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15520083U Granted JPS6062752U (en) | 1983-10-06 | 1983-10-06 | circuit break |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61260527A (en) * | 1985-05-15 | 1986-11-18 | 松下電工株式会社 | Circuit breaker |
-
1983
- 1983-10-06 JP JP15520083U patent/JPS6062752U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61260527A (en) * | 1985-05-15 | 1986-11-18 | 松下電工株式会社 | Circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142279Y2 (en) | 1989-12-12 |
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