JPS61113361U - - Google Patents
Info
- Publication number
- JPS61113361U JPS61113361U JP19697684U JP19697684U JPS61113361U JP S61113361 U JPS61113361 U JP S61113361U JP 19697684 U JP19697684 U JP 19697684U JP 19697684 U JP19697684 U JP 19697684U JP S61113361 U JPS61113361 U JP S61113361U
- Authority
- JP
- Japan
- Prior art keywords
- bimetal
- conductor
- shunt
- contact
- thermal tripping
- 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 2
Description
第１図はこの考案の一実施例を示す断面図、第
２図は熱動引きはずし機構を示すものであり、Ａ
およびＢはシヤントの固着位置の違いを示す側面
図、第３〜第５図は従来の回路しや断器の動作状
態を示す断面図である。
４……固定接触子、７……可動接触子、２４…
…熱動引きはずし機構、２６……バイメタル、３
３……シヤント、３３ａ……端部、ｌ……通電距
離。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 a sectional view showing an embodiment of this invention, and Fig. 2 shows a thermal tripping mechanism.
and B are side views showing differences in the fixing positions of the shunts, and FIGS. 3 to 5 are cross-sectional views showing the operating states of conventional circuit breakers. 4... Fixed contact, 7... Movable contact, 24...
...Thermal trip mechanism, 26...Bimetal, 3
3... Shunt, 33a... End, l... Current-carrying distance. Note that in each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
触子および固定接触子と、これら両接触子を開離
させく熱動引きはずし機構とを備えた回路しや断
器において、熱動引きはずし素子として働くバイ
メタルに接続されるシヤントのバイメタル接続側
端部を、上記バイメタルの上端と下端との間の中
間部に設定したことを特徴とする回路しや断器。 A thermal tripping element is used in a circuit or disconnection device that includes a movable contact and a fixed contact consisting of a conductor and a contact fixed to the conductor, and a thermal tripping mechanism that separates these contacts. A circuit breaker characterized in that a bimetal connection side end of a shunt connected to a bimetal serving as a shunt is set at an intermediate portion between an upper end and a lower end of the bimetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19697684U JPS61113361U (en) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19697684U JPS61113361U (en) | 1984-12-24 | 1984-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113361U true JPS61113361U (en) | 1986-07-17 |
Family
ID=30754930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19697684U Pending JPS61113361U (en) | 1984-12-24 | 1984-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176554A (en) * | 2008-01-24 | 2009-08-06 | Kawamura Electric Inc | Overcurrent tripping device of circuit breaker |
-
1984
- 1984-12-24 JP JP19697684U patent/JPS61113361U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009176554A (en) * | 2008-01-24 | 2009-08-06 | Kawamura Electric Inc | Overcurrent tripping device of circuit breaker |