JPH0326951U - - Google Patents
Info
- Publication number
- JPH0326951U JPH0326951U JP8768389U JP8768389U JPH0326951U JP H0326951 U JPH0326951 U JP H0326951U JP 8768389 U JP8768389 U JP 8768389U JP 8768389 U JP8768389 U JP 8768389U JP H0326951 U JPH0326951 U JP H0326951U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- armature
- end surface
- circuit breaker
- return spring
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 2
Landscapes
- Electromagnets (AREA)
- Breakers (AREA)
Description
第１図は本考案一実施例の斜視図、第２図は従
来例の斜視図、第３図は同上の電磁石装置を用い
た配線用遮断器の断面図である。
１……励磁コイル、２……鉄心、３……ヨーク
、３ａ……水平片、３ｂ……垂直片、４……アー
マチユア、４ａ……コ字状部、５……復帰ばねで
ある。
FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a perspective view of a conventional example, and FIG. 3 is a sectional view of a molded circuit breaker using the same electromagnetic device. 1... Excitation coil, 2... Iron core, 3... Yoke, 3a... Horizontal piece, 3b... Vertical piece, 4... Armature, 4a... U-shaped portion, 5... Return spring.
Claims (1)
鉄心の下端部に磁気的に結合されるとともに垂直
片の上端部が鉄心の上端面の近傍に配置されたＬ
字状のヨークと、一端部がヨークの上端部に枢着
され鉄心の上端面に対向するアーマチユアと、ア
ーマチユアを鉄心の他端面から引き離す方向に付
勢する復帰ばねとを具備した配線用遮断器の電磁
石装置において、上記アーマチユアの自由端を上
方に折り辺してコ字状部を形成し、上記コ字状部
内に復帰ばねを間装したことを特徴とする配線用
遮断器の電磁石装置。 An L having an iron core around which an excitation coil is wound, a horizontal piece magnetically coupled to the lower end of the iron core, and an upper end of the vertical piece disposed near the upper end surface of the iron core.
A molded circuit breaker comprising a letter-shaped yoke, an armature whose one end is pivoted to the upper end of the yoke and faces the upper end surface of the iron core, and a return spring that biases the armature in a direction to separate the armature from the other end surface of the iron core. An electromagnet device for a molded circuit breaker, characterized in that the free end of the armature is folded upward to form a U-shaped portion, and a return spring is interposed within the U-shaped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8768389U JPH0326951U (en) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8768389U JPH0326951U (en) | 1989-07-26 | 1989-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326951U true JPH0326951U (en) | 1991-03-19 |
Family
ID=31637328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8768389U Pending JPH0326951U (en) | 1989-07-26 | 1989-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326951U (en) |
-
1989
- 1989-07-26 JP JP8768389U patent/JPH0326951U/ja active Pending