JPS63127024U - - Google Patents
Info
- Publication number
- JPS63127024U JPS63127024U JP1875287U JP1875287U JPS63127024U JP S63127024 U JPS63127024 U JP S63127024U JP 1875287 U JP1875287 U JP 1875287U JP 1875287 U JP1875287 U JP 1875287U JP S63127024 U JPS63127024 U JP S63127024U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- metal
- fixed contact
- movable contact
- joined
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 description 2
Landscapes
- Contacts (AREA)
- Breakers (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図の可動接触子の背面図、第３図は従
来の開閉器の一例を示す断面図、第４図は第３図
のものの消弧動作説明用の要部断面図である。
図において、６は可動接触子、６Ａは可動接点
、８は固定接触子、８Ａは固定接点、１３，１３
ａ〜１３ｇは金属消弧板、６Ｂ，８Ｂは接触性の
優れた金属、６Ｃ，８Ｂは耐消耗性・耐アーキン
グ性の優れた金属である。なお、図中、同一符号
は同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a rear view of the movable contact shown in Fig. 1, Fig. 3 is a sectional view showing an example of a conventional switch, and Fig. 4 is a sectional view showing an example of a conventional switch. FIG. 4 is a sectional view of a main part of the device shown in FIG. 3 for explaining the arc extinguishing operation. In the figure, 6 is a movable contact, 6A is a movable contact, 8 is a fixed contact, 8A is a fixed contact, 13, 13
A to 13g are metal arc-extinguishing plates, 6B and 8B are metals with excellent contact properties, and 6C and 8B are metals with excellent wear resistance and arcing resistance. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
点に対向し、可動接触子に接合して設けられた可
動接点、固定接触子に平行状に互いに所定間隔を
隔ててかつ可動接触子の先端側に複数枚累積並設
した金属消弧板を備えた開閉器において、上記固
定接点及び上記可動接点の少なくとも一方の接点
を、接触性の優れた金属と耐消耗性・耐アーキン
グ性の優れた金属とを上記接触子に沿つて並べて
接合した接点とし、かつ耐消耗性・耐アーキング
性の優れた金属が上記金属消弧板側に配置されて
いることを特徴した開閉器。 A fixed contact joined to a fixed contact, a movable contact facing the fixed contact and joined to a movable contact, parallel to the fixed contact at a predetermined distance from each other, and on the tip side of the movable contact. In a switch equipped with a plurality of metal arc-extinguishing plates stacked in parallel, at least one of the fixed contact and the movable contact is made of a metal with excellent contact properties and a metal with excellent wear resistance and arcing resistance. and are arranged and joined together along the contactor, and a metal having excellent wear resistance and arcing resistance is arranged on the metal arc-extinguishing plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875287U JPS63127024U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875287U JPS63127024U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63127024U true JPS63127024U (en) | 1988-08-19 |
Family
ID=30812710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1875287U Pending JPS63127024U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63127024U (en) |
-
1987
- 1987-02-13 JP JP1875287U patent/JPS63127024U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63127024U (en) | ||
| JPS63127026U (en) | ||
| JPS6323731U (en) | ||
| JPH0189431U (en) | ||
| JPH0241335U (en) | ||
| JPH01107376U (en) | ||
| JPH01119120U (en) | ||
| JPS6433145U (en) | ||
| JPH038843U (en) | ||
| JPS6248733U (en) | ||
| JPS6119939U (en) | Closing switch | |
| JPS63133028U (en) | ||
| JPH0224439U (en) | ||
| JPH02115241U (en) | ||
| JPH0324233U (en) | ||
| JPS61129234U (en) | ||
| JPS58115042U (en) | Aerial disconnection | |
| JPS5952537U (en) | Opposite sliding contact type toggle switch | |
| JPS60156650U (en) | Arc extinguishing device for wiring breakers | |
| JPH02150739U (en) | ||
| JPS60129025U (en) | switch | |
| JPS6032745U (en) | circuit break | |
| JPS6322035U (en) | ||
| JPH0160440U (en) | ||
| JPS6032743U (en) | circuit break |