JPH0333941U - - Google Patents
Info
- Publication number
- JPH0333941U JPH0333941U JP9379989U JP9379989U JPH0333941U JP H0333941 U JPH0333941 U JP H0333941U JP 9379989 U JP9379989 U JP 9379989U JP 9379989 U JP9379989 U JP 9379989U JP H0333941 U JPH0333941 U JP H0333941U
- Authority
- JP
- Japan
- Prior art keywords
- movable iron
- iron piece
- yoke
- hinge spring
- shape
- 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 compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Electromagnets (AREA)
- Springs (AREA)
Description
第１図は本考案に係る電磁継電器の側面図、第
２図はその可動鉄片、ヒンジばね、ヨークの分解
斜視図、第３図は従来例に係る可動鉄片、ヒンジ
ばね、ヨークの分解斜視図である。
１……ベース、６……ヨーク、７……ヒンジば
ね、８……可動鉄片、９……孔。
Fig. 1 is a side view of the electromagnetic relay according to the present invention, Fig. 2 is an exploded perspective view of the movable iron piece, hinge spring, and yoke, and Fig. 3 is an exploded perspective view of the movable iron piece, hinge spring, and yoke according to the conventional example. It is. 1... Base, 6... Yoke, 7... Hinge spring, 8... Movable iron piece, 9... Hole.
Claims (1)
固定し、前記ヨークの上端部から突出するヒンジ
ばねの上端部を、屈曲した可動鉄片の孔に挿通し
、前記上端部で前記可動鉄片の背面角部を押圧す
ることにより、前記ヨークの上端部に前記可動鉄
片を揺動自在に弾性支持した電磁継電器において
、前記ヒンジばねを、加熱前は可動鉄片の孔に挿
通容易な形状を有するとともに、所定温度に加熱
すると、前記支持状態を得られる形状に復帰する
形状記憶合金で構成したことを特徴とする電磁継
電器。 A hinge spring is fixed to one side of a yoke set upright on a base, and the upper end of the hinge spring protruding from the upper end of the yoke is inserted into a hole in the bent movable iron piece, and the upper end is connected to the back corner of the movable iron piece. In the electromagnetic relay in which the movable iron piece is elastically supported on the upper end of the yoke so as to be able to swing freely by pressing the part, the hinge spring has a shape that allows it to be easily inserted into the hole of the movable iron piece before heating, and a predetermined position. An electromagnetic relay characterized in that it is made of a shape memory alloy that returns to a shape that provides the support state when heated to a certain temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9379989U JPH0333941U (en) | 1989-08-09 | 1989-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9379989U JPH0333941U (en) | 1989-08-09 | 1989-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333941U true JPH0333941U (en) | 1991-04-03 |
Family
ID=31643164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9379989U Pending JPH0333941U (en) | 1989-08-09 | 1989-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333941U (en) |
-
1989
- 1989-08-09 JP JP9379989U patent/JPH0333941U/ja active Pending