JPH0358823U - - Google Patents
Info
- Publication number
- JPH0358823U JPH0358823U JP11968589U JP11968589U JPH0358823U JP H0358823 U JPH0358823 U JP H0358823U JP 11968589 U JP11968589 U JP 11968589U JP 11968589 U JP11968589 U JP 11968589U JP H0358823 U JPH0358823 U JP H0358823U
- Authority
- JP
- Japan
- Prior art keywords
- fixed contact
- contact
- arc runner
- movable contact
- arrangement portion
- 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
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Breakers (AREA)
Description
第1図ないし第4図は本考案の一実施例を示す
もので、第1図は固定接触子及び可動接触子の接
点接触状態を示す側面図、第2図は同接点開離状
態を示す側面図、第3図は固定接触子の上面図、
第4図は全体の破断側面図である。また、第5図
及び第6図は従来構成を示すそれぞれ第1図相当
図及び第3図相当図である。そして、第7図及び
第8図は異なる従来構成を示すそれぞれ第1図相
当図及び第3図相当図である。
図面中、13……固定接触子、14……固定接
点、15……アークランナ、16……可動接点、
17……可動接触子、23……段差部、24……
固定接点配置部、25……アークランナ配置部を
示す。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a side view showing the contact state of the fixed contact and the movable contact, and Figure 2 showing the contact being in the open state. Side view, Figure 3 is a top view of the fixed contact,
FIG. 4 is a cutaway side view of the entire structure. 5 and 6 are a diagram corresponding to FIG. 1 and a diagram corresponding to FIG. 3, respectively, showing the conventional configuration. 7 and 8 are a diagram corresponding to FIG. 1 and a diagram corresponding to FIG. 3, respectively, showing different conventional configurations. In the drawings, 13... Fixed contact, 14... Fixed contact, 15... Arc runner, 16... Movable contact,
17... Movable contactor, 23... Step portion, 24...
Fixed contact arrangement section, 25... indicates an arc runner arrangement section.
Claims (1)
た固定接触子と、前記固定接点に対して接離する
可動接点を設けた可動接触子とを備えたものにお
いて、前記固定接触子における固定接点配置部を
アークランナ配置部に対し段差部を介して前記可
動接点側へ突出形成し、前記固定接点を前記固定
接点配置部の前記段差部近傍に配設し、前記アー
クランナを前記アークランナ配置部の前記段差部
近傍に配設し、前記固定接点の前記可動接点側へ
の突出高さと前記アークランナの前記可動接点側
への突出高さとをほぼ同じに構成したことを特徴
とする回路遮断器。 A fixed contact arrangement portion of the fixed contact, comprising a fixed contact provided with a fixed contact and a substantially U-shaped arc runner, and a movable contact provided with a movable contact that approaches and separates from the fixed contact. is formed so as to protrude toward the movable contact side through a step portion with respect to the arc runner arrangement portion, the fixed contact is arranged near the step portion of the fixed contact arrangement portion, and the arc runner is arranged near the step portion of the arc runner arrangement portion. A circuit breaker, characterized in that the fixed contact is arranged near the movable contact, and the protrusion height of the fixed contact toward the movable contact is substantially the same as the protrusion height of the arc runner toward the movable contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11968589U JPH0635353Y2 (en) | 1989-10-16 | 1989-10-16 | Circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11968589U JPH0635353Y2 (en) | 1989-10-16 | 1989-10-16 | Circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0358823U true JPH0358823U (en) | 1991-06-10 |
JPH0635353Y2 JPH0635353Y2 (en) | 1994-09-14 |
Family
ID=31667795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11968589U Expired - Lifetime JPH0635353Y2 (en) | 1989-10-16 | 1989-10-16 | Circuit breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0635353Y2 (en) |
-
1989
- 1989-10-16 JP JP11968589U patent/JPH0635353Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0635353Y2 (en) | 1994-09-14 |