JPH0241348U - - Google Patents
Info
- Publication number
- JPH0241348U JPH0241348U JP11907388U JP11907388U JPH0241348U JP H0241348 U JPH0241348 U JP H0241348U JP 11907388 U JP11907388 U JP 11907388U JP 11907388 U JP11907388 U JP 11907388U JP H0241348 U JPH0241348 U JP H0241348U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- movable contact
- closing
- engaging portion
- contact conductor
- 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
- 239000004020 conductor Substances 0.000 claims description 5
Landscapes
- Breakers (AREA)
Description
第1図はこの考案の一実施例を示す回路遮断器
の自動引外し装置の分解斜視図、第2図ないし第
4図はこの考案の一実施例の回路遮断器の断面図
であり、第2図はオフ状態、第3図は投入中、第
4図はオン状態を各々示す図、第5図はこの考案
の他の実施例を示す回路遮断器の自動引外し装置
の分解斜視図、第6図ないし第8図は従来の回路
遮断器の断面図であり、第6図はオフ状態、第7
図はオン状態、第8図はトリツプ状態を各々示し
た図である。図において、2は固定接触導体、2
aは固定接点、3は可動接触導体、3aは可動接
点、3c,3dは係合部、10は開閉機構、20
は自動引外し装置、18,19は摺動部材、18
a,19aは傾斜面である。
なお、各図中同一符号は同一または相当部分を
示す。
FIG. 1 is an exploded perspective view of an automatic tripping device for a circuit breaker showing an embodiment of this invention, and FIGS. 2 to 4 are sectional views of the circuit breaker as an embodiment of this invention. 2 shows the off state, FIG. 3 shows the closed state, and FIG. 4 shows the on state. FIG. 5 is an exploded perspective view of an automatic tripping device for a circuit breaker showing another embodiment of this invention. Figures 6 to 8 are cross-sectional views of conventional circuit breakers, with Figure 6 in the OFF state and Figure 7 in the OFF state.
The figure shows the on state, and FIG. 8 shows the trip state. In the figure, 2 is a fixed contact conductor;
a is a fixed contact, 3 is a movable contact conductor, 3a is a movable contact, 3c and 3d are engaging parts, 10 is an opening/closing mechanism, 20
18 is an automatic tripping device, 18 and 19 are sliding members, and 18 is a sliding member.
a and 19a are inclined surfaces. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
点に対向する可動接点が一端に固着され他端に係
合部が設けられた可動接触導体、上記両接点の閉
接後も所定のストロークを持つて投入する開閉機
構、上記所定のストローク投入時に上記係合部と
係合し上記可動接点にその閉接動作方向と直角な
分力を与える傾斜面を持つ固定された摺動部材を
備えたことを特徴とする回路遮断器。 A fixed contact conductor having a fixed contact fixed thereto, a movable contact conductor having a movable contact opposite to the fixed contact fixed at one end and an engaging portion provided at the other end, and a movable contact conductor having a predetermined stroke even after the above-mentioned both contacts are closed. The closing mechanism includes a fixed sliding member having an inclined surface that engages the engaging portion when closing the predetermined stroke and applies a force to the movable contact perpendicular to the direction of the closing operation. Characteristic circuit breakers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11907388U JPH0241348U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11907388U JPH0241348U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0241348U true JPH0241348U (en) | 1990-03-22 |
Family
ID=31363986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11907388U Pending JPH0241348U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0241348U (en) |
-
1988
- 1988-09-09 JP JP11907388U patent/JPH0241348U/ja active Pending
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