JPS63116954U - - Google Patents
Info
- Publication number
- JPS63116954U JPS63116954U JP585387U JP585387U JPS63116954U JP S63116954 U JPS63116954 U JP S63116954U JP 585387 U JP585387 U JP 585387U JP 585387 U JP585387 U JP 585387U JP S63116954 U JPS63116954 U JP S63116954U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- joined
- power switch
- movable contact
- fixed
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図Ａ，Ｂは各々この考案の一実施例に係る
接触子の構造を示す側面図及び平面図、第２図は
従来の電力開閉器を示す断面図、第３図は可動接
点及び固定接点間に生じたアークの消弧作用を説
明する説明図、並びに第４図Ａ，Ｂは各々従来の
接触子の劣化情況を示す説明図である。
６……可動接触子、６ａ……可動接点、６ｂ…
…凸部、６ｃ……凹部、６ｄ……可動接触子の先
端、６ｅ……可動接触子の側面。なお、図中、同
一符号は同一又は相当部分を示す。
Figures 1A and B are a side view and a plan view showing the structure of a contact according to an embodiment of this invention, Figure 2 is a sectional view of a conventional power switch, and Figure 3 is a movable contact and a fixed one. An explanatory diagram illustrating the extinguishing effect of an arc generated between contacts, and FIGS. 4A and 4B are explanatory diagrams each showing the state of deterioration of a conventional contact. 6...Movable contact, 6a...Movable contact, 6b...
...Convex portion, 6c...Concave portion, 6d...Tip of the movable contact, 6e...Side surface of the movable contact. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
子に接合され、上記固定接点と接離可能な可動接
点とを備える電力開閉器において、上記各接触子
の少なくとも一方は、この接触子に接合される接
点の周辺部に切れ込み部を有することを特徴とす
る電力開閉器。 In a power switch comprising a fixed contact joined to a fixed contact and a movable contact joined to a movable contact and capable of making contact with and separating from the fixed contact, at least one of the contacts is joined to the contact. A power switch characterized by having a notch in the periphery of the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP585387U JPS63116954U (en) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP585387U JPS63116954U (en) | 1987-01-19 | 1987-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116954U true JPS63116954U (en) | 1988-07-28 |
Family
ID=30787824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP585387U Pending JPS63116954U (en) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116954U (en) |
-
1987
- 1987-01-19 JP JP585387U patent/JPS63116954U/ja active Pending