JPH0276430U - - Google Patents
Info
- Publication number
- JPH0276430U JPH0276430U JP15511688U JP15511688U JPH0276430U JP H0276430 U JPH0276430 U JP H0276430U JP 15511688 U JP15511688 U JP 15511688U JP 15511688 U JP15511688 U JP 15511688U JP H0276430 U JPH0276430 U JP H0276430U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- section
- grid
- electromagnetic contactor
- switching
- 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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図はこの考案の一実施例による接点部とア
ーク消弧機構の拡大断面図、第２図は従来の同断
面図、第３図は従来の電磁接触器の構造断面図で
ある。
１，２は接点部を構成し、１は可動接触子、１
ａは可動接点、２は固定接触子、２ａは固定接点
、６〜８は電磁石部を構成し、６は操作コイル、
７は固定鉄心、８は可動鉄心、３はグリツド、１
１ａはグリツドのプレス加工時の尖頭部である。
なお、図中同一符号は同一、又は相当部分を示す
。
FIG. 1 is an enlarged sectional view of a contact portion and an arc extinguishing mechanism according to an embodiment of the invention, FIG. 2 is a sectional view of the same in a conventional structure, and FIG. 3 is a structural sectional view of a conventional electromagnetic contactor. 1 and 2 constitute contact parts, 1 is a movable contact, 1
a is a movable contact, 2 is a fixed contact, 2a is a fixed contact, 6 to 8 are electromagnet parts, 6 is an operating coil,
7 is a fixed core, 8 is a movable core, 3 is a grid, 1
1a is the pointed head of the grid during press working.
Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
めの電磁石部を持ち、かつ接点開閉方向に対し直
角方向にアーク消弧のためのグリツドを備えた電
磁接触器において、接点部に最も近いグリツドの
プレス加工時に生じる返り側を、接点の反対側に
配置したことを特徴とする電磁接触器のアーク消
弧機構。 In an electromagnetic contactor that has a contact section for switching the load current and an electromagnet section for moving the contact, and a grid for extinguishing the arc in a direction perpendicular to the contact switching direction, the grid closest to the contact section An arc extinguishing mechanism for an electromagnetic contactor characterized in that the return side generated during press working is placed on the opposite side of the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15511688U JPH0276430U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15511688U JPH0276430U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276430U true JPH0276430U (en) | 1990-06-12 |
Family
ID=31432451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15511688U Pending JPH0276430U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276430U (en) |
-
1988
- 1988-11-29 JP JP15511688U patent/JPH0276430U/ja active Pending