JPH04711U - - Google Patents
Info
- Publication number
- JPH04711U JPH04711U JP3909090U JP3909090U JPH04711U JP H04711 U JPH04711 U JP H04711U JP 3909090 U JP3909090 U JP 3909090U JP 3909090 U JP3909090 U JP 3909090U JP H04711 U JPH04711 U JP H04711U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- movable iron
- iron piece
- electromagnetic
- electromagnetic coil
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
Landscapes
- Electromagnets (AREA)
- Breakers (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は吸引状態を示す側面図、第３図は要部拡大
斜視図、第４図は押バネの作用を示す要部側面図
、第５図はこの考案の他の実施例を示す要部側面
図、第６図は従来装置を示す一部縦断側面図、第
７図は要部分解斜視図、第８図は押バネの作用を
示す要部側面図である。
図において、７……電磁コイル、８……継鉄、
９……可動鉄片、１１Ａ……押バネを示す。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 side view showing an embodiment of this invention, Fig. 2 is a side view showing the suction state, Fig. 3 is an enlarged perspective view of the main part, and Fig. 4 is a side view of the main part showing the action of the pressure spring. , Fig. 5 is a side view of the main part showing another embodiment of this invention, Fig. 6 is a partially longitudinal side view showing the conventional device, Fig. 7 is an exploded perspective view of the main part, and Fig. 8 is a view of the push spring. FIG. 3 is a side view of main parts showing the action. In the figure, 7...electromagnetic coil, 8...yoke,
9...Movable iron piece, 11A...Press spring. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
る略Ｌ字形の継鉄、この継鉄の他端側に枢支され
一端が前記電磁コイルの電磁力に応動吸引される
可動鉄片、この可動鉄片の他端側と前記継鉄の他
端側との間に挿入され前記可動鉄片を前記吸引方
向と反対方向へ付勢する押バネを備えたものにお
いて、 前記押バネを前記継鉄から離れる外向きに彎曲
した状態で保持するようにしたことを特徴とする
回路遮断器の電磁装置。[Claims for Utility Model Registration] A substantially L-shaped yoke that holds an electromagnetic coil at one end and forms a magnetic circuit, the yoke is pivotally supported at the other end of the yoke, and one end responds to the electromagnetic force of the electromagnetic coil and attracts it. a movable iron piece, which is provided with a push spring inserted between the other end side of the movable iron piece and the other end side of the yoke to bias the movable iron piece in a direction opposite to the suction direction; An electromagnetic device for a circuit breaker, characterized in that the spring is held in an outwardly curved state away from the yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3909090U JPH0720892Y2 (en) | 1990-04-11 | 1990-04-11 | Electromagnetic device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3909090U JPH0720892Y2 (en) | 1990-04-11 | 1990-04-11 | Electromagnetic device of circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04711U true JPH04711U (en) | 1992-01-07 |
| JPH0720892Y2 JPH0720892Y2 (en) | 1995-05-15 |
Family
ID=31547684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3909090U Expired - Lifetime JPH0720892Y2 (en) | 1990-04-11 | 1990-04-11 | Electromagnetic device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720892Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015004697A1 (en) * | 2013-07-11 | 2015-01-15 | 三菱電機株式会社 | Circuit breaker |
-
1990
- 1990-04-11 JP JP3909090U patent/JPH0720892Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015004697A1 (en) * | 2013-07-11 | 2015-01-15 | 三菱電機株式会社 | Circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720892Y2 (en) | 1995-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |