JPS6271856U - - Google Patents
Info
- Publication number
- JPS6271856U JPS6271856U JP16440285U JP16440285U JPS6271856U JP S6271856 U JPS6271856 U JP S6271856U JP 16440285 U JP16440285 U JP 16440285U JP 16440285 U JP16440285 U JP 16440285U JP S6271856 U JPS6271856 U JP S6271856U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- side plate
- armature
- yoke
- contact
- 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.)
- Pending
Links
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第1図はこの考案の一実施例の断面図、第2図
はその要部分解斜視図、第3図はアーマチユアと
ヨークの磁束を示す断面図、第4図は動作状態の
説明図、第5図は開閉手段の動作説明図、第6図
はアーマチユアとヨークの吸引力を説明する説明
図、第7図はアーマチユアとヨークの変形例の断
面図である。
2…可動接点、3…可動接触子、4…固定接点
、7…アーマチユア、8…反転ばね、10…ヨー
ク、12…電路部、13…開閉手段、21a…第
1の側板、21b…第2の側板、21c…端面、
26…第3の側板、26a…対向面。
Fig. 1 is a sectional view of one embodiment of this invention, Fig. 2 is an exploded perspective view of its main parts, Fig. 3 is a sectional view showing the magnetic flux of the armature and yoke, Fig. 4 is an explanatory diagram of the operating state, 5 is an explanatory diagram of the operation of the opening/closing means, FIG. 6 is an explanatory diagram illustrating the suction force between the armature and the yoke, and FIG. 7 is a sectional view of a modification of the armature and the yoke. 2... Movable contact, 3... Movable contact, 4... Fixed contact, 7... Armature, 8... Reversing spring, 10... Yoke, 12... Electric circuit section, 13... Opening/closing means, 21a... First side plate, 21b... Second side plate, 21c...end surface,
26...Third side plate, 26a... Opposing surface.
Claims (1)
動接触子と、この可動接触子の回動により前記可
動接点に接離する固定接点と、回動自在に支持さ
れたアーマチユアと、このアーマチユアに対向配
置されたヨークと、前記アーマチユアと前記可動
接触子との間に懸架されて前記アーマチユアの前
記ヨークの方向への回動に伴う反転動作により前
記可動接触子を開極動作させるとともに閉極状態
で前記可動接点に接触圧を付与する反転ばねと、
前記ヨークと前記アーマチユアとの間を貫通して
異常電流により前記アーマチユアを前記ヨークに
吸引させる電路部と、前記可動接触子を開閉操作
する開閉手段とを備え、前記アーマチユアおよび
ヨークの一方が全体がU字状となる第1の側板お
よび第2の側板を形成し、他方に前記第1の側板
の表面に摺接する第3の側板を形成するとともに
前記第2の側板の端面に面対向する対向面を形成
したことを特徴とする回路しや断器。 (2) 前記第2の側板の端面は第2の側板の端部
に折曲部を形成することにより形成されている実
用新案登録請求の範囲第(1)項記載の回路しや断
器。[Claims for Utility Model Registration] (1) A movable contact that is rotatably supported and has a movable contact, a fixed contact that contacts and separates from the movable contact by rotation of the movable contact, and a movable contact that is rotatably supported and has a movable contact; A supported armature, a yoke disposed opposite to the armature, and a yoke suspended between the armature and the movable contact so that the movable contact can be rotated by a reversing operation as the armature rotates in the direction of the yoke. a reversing spring that applies contact pressure to the movable contact in the closed state while causing the contact to open;
An electric circuit penetrating between the yoke and the armature and causing the armature to be attracted to the yoke by an abnormal current, and an opening/closing means for opening and closing the movable contact, wherein one of the armature and the yoke is entirely A first side plate and a second side plate are formed in a U-shape, and a third side plate is formed on the other side in sliding contact with the surface of the first side plate, and an opposite side plate is formed so as to face the end face of the second side plate. A circuit switch or disconnector characterized by having a surface formed thereon. (2) The circuit breaker according to claim 1, wherein the end face of the second side plate is formed by forming a bent portion at the end of the second side plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16440285U JPS6271856U (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16440285U JPS6271856U (en) | 1985-10-25 | 1985-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6271856U true JPS6271856U (en) | 1987-05-08 |
Family
ID=31093488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16440285U Pending JPS6271856U (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6271856U (en) |
-
1985
- 1985-10-25 JP JP16440285U patent/JPS6271856U/ja active Pending
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