JPH01106044U - - Google Patents
Info
- Publication number
- JPH01106044U JPH01106044U JP63788U JP63788U JPH01106044U JP H01106044 U JPH01106044 U JP H01106044U JP 63788 U JP63788 U JP 63788U JP 63788 U JP63788 U JP 63788U JP H01106044 U JPH01106044 U JP H01106044U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- contact arm
- arm
- guide hole
- pin
- 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
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Description
第１図はこの考案の一実施例を示すオン状態の
縦断側面図、第２図はオフ状態を示す第１図の要
部拡大図、第３図は従来のものを示すオン状態の
縦断側面図、第４図はオフ状態を示す第３図の要
部拡大図、第５図は反発状態を示す第４図と同じ
図である。
図において、３は固定接点、６は可動接点、７
は可動子、１０はコンタクトアーム、１０ａは第
１のコンタクトアーム、１０ｂは第２のコンタク
トアーム、１１は第１のピン、１４はガイド孔、
１５は長孔、１６は第２のピン、１７はばね、２
６はロツクプレートである。なお、各図中同一符
号は同一または相当部分を示す。
Fig. 1 is a longitudinal cross-sectional side view of an embodiment of this invention in the on state, Fig. 2 is an enlarged view of the main part of Fig. 1 showing the off state, and Fig. 3 is a longitudinal cross-sectional side view of the conventional device in the on state. 4 is an enlarged view of the main part of FIG. 3 showing the off state, and FIG. 5 is the same view as FIG. 4 showing the repulsion state. In the figure, 3 is a fixed contact, 6 is a movable contact, and 7 is a fixed contact.
10 is a movable element, 10 is a contact arm, 10a is a first contact arm, 10b is a second contact arm, 11 is a first pin, 14 is a guide hole,
15 is a long hole, 16 is a second pin, 17 is a spring, 2
6 is a lock plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
動子を備え、この可動子を保持するコンタクトア
ームが互いに回転可能に支持される第１のコンタ
クトアームと第２のコンタクトアームとに分割さ
れ、かつ開閉機構が連繋される前記第１のコンタ
クトアームに設けられて開閉方向に延びるガイド
孔と、前記可動子が第１のピンにより支持される
前記第２のコンタクトアームに設けられて前記ガ
イド孔と交差する方向に延びる長孔と、この長孔
と前記ガイド孔とに跨がつて係合する第２のピン
と、この第２のピンを付勢するばねとを有する電
気スイツチにおいて、 前記第１のコンタクトアームと前記第２のコン
タクトアームとを固定するロツクプレートを備え
、大電流通電による電磁反発力によつて前記第２
のコンタクトアームのみが動作しないようにした
ことを特徴とする電気スイツチ。[Claims for Utility Model Registration] A first contact arm and a second contact comprising a movable element having a movable contact that opens and closes with respect to a fixed contact, and contact arms that hold the movable element and are mutually rotatably supported. a guide hole extending in the opening/closing direction and provided in the first contact arm, which is divided into an arm and connected with an opening/closing mechanism; An electric motor having an elongated hole provided and extending in a direction intersecting the guide hole, a second pin that straddles and engages the elongated hole and the guide hole, and a spring that biases the second pin. The switch includes a lock plate that fixes the first contact arm and the second contact arm, and the second
An electric switch characterized in that only the contact arm of the switch is made inoperative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63788U JPH0624115Y2 (en) | 1988-01-07 | 1988-01-07 | Electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63788U JPH0624115Y2 (en) | 1988-01-07 | 1988-01-07 | Electric switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01106044U true JPH01106044U (en) | 1989-07-17 |
| JPH0624115Y2 JPH0624115Y2 (en) | 1994-06-22 |
Family
ID=31199840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63788U Expired - Lifetime JPH0624115Y2 (en) | 1988-01-07 | 1988-01-07 | Electric switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624115Y2 (en) |
-
1988
- 1988-01-07 JP JP63788U patent/JPH0624115Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624115Y2 (en) | 1994-06-22 |
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