JPS5826125U - electromagnetic switchgear - Google Patents
electromagnetic switchgearInfo
- Publication number
- JPS5826125U JPS5826125U JP12044981U JP12044981U JPS5826125U JP S5826125 U JPS5826125 U JP S5826125U JP 12044981 U JP12044981 U JP 12044981U JP 12044981 U JP12044981 U JP 12044981U JP S5826125 U JPS5826125 U JP S5826125U
- Authority
- JP
- Japan
- Prior art keywords
- fixed contact
- contact
- electromagnetic switchgear
- movable contact
- plate
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第５図はこの考案の一実施例を説明する図で、
第１図は正面部分断面図、第２図は第１図に示す装置の
半断面側面図、第３図は可動鉄心を作動させる駆動部の
分解斜視図、第４図は駆動制御装置の下方から見た斜視
図、第５図はこの考案の要部を示す図、第６図は第５図
に相当する従来装置を示す図である。
図において、１はアークボックス、２はグリッド、５は
可動接触子、６は可動接点、１３は固定接触子、１４は
固定接点、１５はアークランナーである。なお図中同一
符号は同−又は相当部分を示す。
−第１図
第２図Figures 1 to 5 are diagrams explaining one embodiment of this invention.
Fig. 1 is a partial front sectional view, Fig. 2 is a half-sectional side view of the device shown in Fig. 1, Fig. 3 is an exploded perspective view of the drive unit that operates the movable core, and Fig. 4 is the lower part of the drive control device. FIG. 5 is a diagram showing the essential parts of this invention, and FIG. 6 is a diagram showing a conventional device corresponding to FIG. 5. In the figure, 1 is an arc box, 2 is a grid, 5 is a movable contact, 6 is a movable contact, 13 is a fixed contact, 14 is a fixed contact, and 15 is an arc runner. Note that the same reference numerals in the figures indicate the same or equivalent parts. -Figure 1Figure 2
Claims (1)
され、上記固定接点との間で開閉作用を成す可動接点と
、上記固定接点と可動接点間に発生するアークを転流す
る転流板と、上記転流板に並設されるグリッドを具備し
、上記転流板と固定接触子の最短距離Ｘと、上記グリッ
ドと固定接触子の最短距離ＹとをＸ≦Ｙの関係式を満足
する構成としたことを特徴とする電磁開閉装置。A fixed contact attached to a fixed contact, a movable contact attached to a movable contact and performing an opening/closing action with the fixed contact, and a commutation that commutates the arc generated between the fixed contact and the movable contact. A plate and a grid arranged in parallel with the commutator plate, and the shortest distance X between the commutator plate and the fixed contact and the shortest distance Y between the grid and the fixed contact are expressed by a relational expression of X≦Y. An electromagnetic switchgear characterized by having a satisfactory configuration.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12044981U JPS5826125U (en) | 1981-08-13 | 1981-08-13 | electromagnetic switchgear |
| KR2019820005955U KR880001427Y1 (en) | 1981-08-13 | 1982-07-27 | Electronic switchgear |
| US06/404,923 US4489225A (en) | 1981-08-13 | 1982-08-03 | Electromagnetic contactor |
| DE19823229299 DE3229299A1 (en) | 1981-08-13 | 1982-08-05 | ELECTROMAGNETIC CONTACT DEVICE |
| GB08222995A GB2107124B (en) | 1981-08-13 | 1982-08-10 | Electromagnetic contractor |
| GB08500919A GB2151407B (en) | 1981-08-13 | 1985-01-15 | Electromagnetic contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12044981U JPS5826125U (en) | 1981-08-13 | 1981-08-13 | electromagnetic switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826125U true JPS5826125U (en) | 1983-02-19 |
| JPH0329847Y2 JPH0329847Y2 (en) | 1991-06-25 |
Family
ID=29914453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12044981U Granted JPS5826125U (en) | 1981-08-13 | 1981-08-13 | electromagnetic switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826125U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191916A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Power switching device |
-
1981
- 1981-08-13 JP JP12044981U patent/JPS5826125U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191916A (en) * | 1981-05-20 | 1982-11-25 | Mitsubishi Electric Corp | Power switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329847Y2 (en) | 1991-06-25 |
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