JPS61113362U - - Google Patents
Info
- Publication number
- JPS61113362U JPS61113362U JP19728884U JP19728884U JPS61113362U JP S61113362 U JPS61113362 U JP S61113362U JP 19728884 U JP19728884 U JP 19728884U JP 19728884 U JP19728884 U JP 19728884U JP S61113362 U JPS61113362 U JP S61113362U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- movable contact
- movable
- auxiliary
- handle
- 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
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Breakers (AREA)
Description
第１図は本考案の実施例の概略構成図、第２図
ａ，ｂ，ｃは同上のオフ状態を示す図、オン状態
を示す図及びトリツプ状態を示す図、第３図は同
上の２極型とした場合の分解斜視図、第４図は同
上の分解斜視図、第５図は同上の斜視図、第６図
は同上の単極型の場合の分解斜視図、第７図は同
上のオフ状態を示す断面図、第８図は同上のオン
状態を示す断面図、第９図は同上のトリツプ状態
を示す断面図である。
６は可動接点板、７は可動接点、１１はリンク
ばね、１６は固定接点、３５はハンドル、５３は
補助接点本体、５４はアーム、５５はリンクを示
す。
Fig. 1 is a schematic configuration diagram of an embodiment of the present invention, Fig. 2 a, b, and c are diagrams showing the same off state, on state, and trip state; Figure 4 is an exploded perspective view of the same as the above, Figure 5 is a perspective view of the same as the above, Figure 6 is an exploded perspective view of the single pole type as the above, Figure 7 is the same as the above. FIG. 8 is a cross-sectional view showing the on-state of the same as above, and FIG. 9 is a cross-sectional view of the above-mentioned trip state. 6 is a movable contact plate, 7 is a movable contact, 11 is a link spring, 16 is a fixed contact, 35 is a handle, 53 is an auxiliary contact body, 54 is an arm, and 55 is a link.
Claims (1)
在な可動接点板やこの可動点板の揺動に応じて変
位して可動接点板に接圧を与えるリンクばね等か
らなるリンク機構を介して可動接点と固定接点と
を開閉する接点ブロツクと、負荷電流の異常電流
を検知して接点ブロツクの接点を強制的に開離さ
せるトリツプ手段とを有する回路遮断器において
、接点のオン時に補助接点を駆動し、ハンドル操
作による接点のオフ時に上記補助接点を駆動解除
とすると共に、トリツプ手段にて接点を強制的に
開離した際に補助接点を駆動解除とするアーム体
を、上記リンクばねと連動配置して成ることを特
徴とする回路遮断器。 When the handle is operated, the movable contact is connected to the movable contact via a link mechanism consisting of a movable contact plate that fixes the movable contact and can swing freely, and a link spring that is displaced in response to the swing of the movable contact plate and applies contact pressure to the movable contact plate. A circuit breaker that has a contact block that opens and closes a fixed contact and a trip means that detects an abnormal load current and forcibly opens the contact of the contact block, which drives the auxiliary contact when the contact is turned on. An arm body is interlocked with the link spring and disposed to release the drive of the auxiliary contact when the contact is turned off by operating the handle, and also release the drive of the auxiliary contact when the contact is forcibly opened by the trip means. A circuit breaker characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19728884U JPS61113362U (en) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19728884U JPS61113362U (en) | 1984-12-24 | 1984-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113362U true JPS61113362U (en) | 1986-07-17 |
Family
ID=30755494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19728884U Pending JPS61113362U (en) | 1984-12-24 | 1984-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113362U (en) |
-
1984
- 1984-12-24 JP JP19728884U patent/JPS61113362U/ja active Pending