JPH0344850U - - Google Patents
Info
- Publication number
- JPH0344850U JPH0344850U JP10498689U JP10498689U JPH0344850U JP H0344850 U JPH0344850 U JP H0344850U JP 10498689 U JP10498689 U JP 10498689U JP 10498689 U JP10498689 U JP 10498689U JP H0344850 U JPH0344850 U JP H0344850U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- fixed contact
- hole
- case
- horn
- 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
Landscapes
- Breakers (AREA)
Description
図はこの考案の実施例を示し、第１図はこの考
案の装置を備えた回路遮断器の縦断面図、第２図
Ａは第１図における固定接触子の平面図、第２図
Ｂはその側面図、第３図Ａは第１図におけるアー
クホーンの側面図、第３図Ｂはその矢印Ｐ方向か
ら見た正面図、第４図は第１図における固定接触
子部分の組立順序を示す分解斜視図、第５図Ａは
別の実施例の要部縦断面図、第５図Ｂはその矢印
Ｐ方向から見た正面図、第６図Ａは更に別の実施
例の要部縦断面図、第６図Ｂはその矢印Ｐ方向か
ら見た正面図である。
１……固定接触子、２……可動接触子、８……
アークホーン、８ａ……舌状片、８ｂ……脚部、
９……消弧グリツド、１０……ケース、１６……
アークホーンの穴、１７……溝。
The figures show an embodiment of this invention, in which Fig. 1 is a longitudinal sectional view of a circuit breaker equipped with the device of this invention, Fig. 2A is a plan view of the fixed contact in Fig. 1, and Fig. 2B is a Its side view, Fig. 3A is a side view of the arc horn in Fig. 1, Fig. 3B is its front view seen from the direction of arrow P, and Fig. 4 shows the assembly order of the fixed contact part in Fig. 1. FIG. 5A is a longitudinal sectional view of a main part of another embodiment, FIG. 5B is a front view as seen from the direction of arrow P, and FIG. 6A is a longitudinal sectional view of a main part of another embodiment. The top view and FIG. 6B are front views seen from the direction of arrow P. 1... Fixed contact, 2... Movable contact, 8...
Arch horn, 8a...tongue, 8b...leg,
9... arc extinguishing grid, 10... case, 16...
Arch horn hole, 17...groove.
Claims (1)
するアークを消弧グリツドに導くアークホーンが
取り付けられる回路遮断器において、アークホー
ンに穴をあけ、かつこの穴の下縁に舌状片を曲げ
起こすとともに、ケースの固定接触子を固定する
面に溝を設け、前記穴を用いて固定接触子に嵌め
込んだ前記アークホーンの脚部を固定接触子のケ
ースへの固定に伴つて前記溝に差し込んだことを
特徴とする回路遮断器のアークホーン固定装置。 In a circuit breaker where an arcing horn is attached to a fixed contact fixed to the case to guide the arc generated during interruption to an arc extinguishing grid, a hole is drilled in the arcing horn and a tongue-shaped piece is bent at the lower edge of this hole. At the same time, a groove is provided on the surface of the case on which the fixed contact is fixed, and the leg of the arc horn fitted into the fixed contact using the hole is inserted into the groove as the fixed contact is fixed to the case. An arcing horn fixing device for a circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104986U JPH0751723Y2 (en) | 1989-09-07 | 1989-09-07 | Arc horn fixing device for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104986U JPH0751723Y2 (en) | 1989-09-07 | 1989-09-07 | Arc horn fixing device for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344850U true JPH0344850U (en) | 1991-04-25 |
| JPH0751723Y2 JPH0751723Y2 (en) | 1995-11-22 |
Family
ID=31653762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989104986U Expired - Fee Related JPH0751723Y2 (en) | 1989-09-07 | 1989-09-07 | Arc horn fixing device for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751723Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753559U (en) * | 1980-09-13 | 1982-03-29 |
-
1989
- 1989-09-07 JP JP1989104986U patent/JPH0751723Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753559U (en) * | 1980-09-13 | 1982-03-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751723Y2 (en) | 1995-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |