JPH0189431U - - Google Patents
Info
- Publication number
- JPH0189431U JPH0189431U JP18611387U JP18611387U JPH0189431U JP H0189431 U JPH0189431 U JP H0189431U JP 18611387 U JP18611387 U JP 18611387U JP 18611387 U JP18611387 U JP 18611387U JP H0189431 U JPH0189431 U JP H0189431U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- fixed contact
- joined
- contact
- commutator 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第1図はこの考案の一実施例で消弧動作説明用
の要部断面図、第2図は転流板の平面図、第3図
は従来の開閉器の一例の断面図、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は金属
消弧板、15は転流板、15Cは先端部、15D
はアーク走行部、15Eは絶縁物である。なお各
図中、同一符号は同一又は相当部分を示す。
Fig. 1 is an embodiment of this invention, and is a sectional view of the main part for explaining the arc extinguishing operation, Fig. 2 is a plan view of the commutator plate, Fig. 3 is a sectional view of an example of a conventional switch, and Fig. 4. 3 is a sectional view of a main part for explaining the arc extinguishing operation of the one shown in FIG. 3. FIG. In the figure, 6 is a movable contact, 6A is a movable contact, 8 is a fixed contact, 8A is a fixed contact, 13 is a metal arc extinguishing plate, 15 is a commutation plate, 15C is a tip, 15D
15E is an insulating material. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
接点に対向し、可動接触子に接合して設けられた
可動接点と、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と、上記可動接触子の上方に
設けられた転流板を備えた開閉器において、上記
転流板のアーク走行側面を絶縁物によつて覆つた
ことを特徴とする開閉器。 A fixed contact joined to the fixed contact; a movable contact opposite the fixed contact and joined to the movable contact; In a switch equipped with a plurality of metal arc-extinguishing plates stacked in parallel on the tip side and a commutator plate provided above the movable contact, the arc running side of the commutator plate is covered with an insulator. A switch characterized by a tsuta.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18611387U JPH0189431U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18611387U JPH0189431U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0189431U true JPH0189431U (en) | 1989-06-13 |
Family
ID=31477360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18611387U Pending JPH0189431U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0189431U (en) |
-
1987
- 1987-12-07 JP JP18611387U patent/JPH0189431U/ja active Pending