JPH01155245U - - Google Patents
Info
- Publication number
- JPH01155245U JPH01155245U JP5019188U JP5019188U JPH01155245U JP H01155245 U JPH01155245 U JP H01155245U JP 5019188 U JP5019188 U JP 5019188U JP 5019188 U JP5019188 U JP 5019188U JP H01155245 U JPH01155245 U JP H01155245U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- magnetic pole
- iron
- movable block
- magnetic
- 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 17
- 229910052742 iron Inorganic materials 0.000 claims description 4
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims 1
- 230000005281 excited state Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図はこの考案に係る有極リレーの一例をカ
バーを省略して示す斜視図、第２図は同有極リレ
ーにおける電磁石ブロツク周辺部分の分解斜視図
、第３図および第４図は同有極リレーの動作説明
図、第５図はこの考案の他の実施例を示す概略構
成図、第６図は従来の有極リレーを示す概略構成
図である。
３……可動ブロツク、５……ヨーク、５ａ……
起立片、６……鉄心、６ａ……鉄心の前端部、６
ｃ……鉄心の前端面、６ｄ，６ｅ……磁極面、１
０……コイル、１６……永久磁石、１７，１８…
…鉄片、２３，２４……しや磁板。
Fig. 1 is a perspective view showing an example of the polarized relay according to this invention without the cover, Fig. 2 is an exploded perspective view of the vicinity of the electromagnet block in the same polarized relay, and Figs. 3 and 4 are the same. FIG. 5 is a schematic configuration diagram showing another embodiment of the present invention, and FIG. 6 is a schematic configuration diagram showing a conventional polarized relay. 3...Movable block, 5...Yoke, 5a...
Upright piece, 6... Iron core, 6a... Front end of iron core, 6
c...Front end surface of iron core, 6d, 6e...Magnetic pole surface, 1
0... Coil, 16... Permanent magnet, 17, 18...
...Iron piece, 23, 24...Shiya porcelain plate.
Claims (1)
面にそれぞれ対向する１対の鉄片間を、上記鉄心
の前端面に対向する永久磁石により磁気的に連結
してなる可動ブロツクと、上記１対の鉄片の少な
くとも１方を間にして一方の磁極面に対向する起
立片を有するヨークと、上記鉄心における両磁極
面にそれぞれ取り付けられたしや磁板とを備え、
上記鉄心に巻装されたコイルの無励磁状態では、
上記永久磁石の磁束により、上記一方の鉄片が鉄
心の一方の磁極面に吸引されて上記可動ブロツク
が復帰位置に変位し、コイルの励磁状態では、上
記他方の鉄片が鉄心の他方の磁極面に吸引されて
上記可動ブロツクが動作位置に変位するように構
成した有極リレーにおいて、上記両しや磁板のう
ちの少なくとも一方に、復帰位置における可動ブ
ロツクを動作方向へ弾性的に押圧するばね機能を
もたせたことを特徴とする有極リレー。 A movable block comprising an iron core having magnetic pole faces on both sides of its front end, and a pair of iron pieces facing each of the magnetic pole faces, magnetically connected by a permanent magnet facing the front end face of the iron core; A yoke having an upright piece facing one magnetic pole surface with at least one of the pair of iron pieces in between, and a magnetic plate attached to each of the magnetic pole surfaces of the iron core,
In the non-excited state of the coil wound around the above iron core,
Due to the magnetic flux of the permanent magnet, the one iron piece is attracted to one of the magnetic pole faces of the iron core, and the movable block is displaced to the return position, and when the coil is energized, the other iron piece is attracted to the other magnetic pole face of the iron core. In a polarized relay constructed so that the movable block is displaced to the operating position by attraction, at least one of the two or the magnetic plate has a spring function that elastically presses the movable block in the operating direction at the return position. A polarized relay characterized by having
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5019188U JPH01155245U (en) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5019188U JPH01155245U (en) | 1988-04-14 | 1988-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155245U true JPH01155245U (en) | 1989-10-25 |
Family
ID=31276258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5019188U Pending JPH01155245U (en) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155245U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349741B2 (en) * | 1981-03-23 | 1988-10-05 | Bbc Brown Boveri & Cie | |
| JPS6352247B2 (en) * | 1978-03-01 | 1988-10-18 | Ra Teremekanitsuku Erekutoritsuku Sa |
-
1988
- 1988-04-14 JP JP5019188U patent/JPH01155245U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6352247B2 (en) * | 1978-03-01 | 1988-10-18 | Ra Teremekanitsuku Erekutoritsuku Sa | |
| JPS6349741B2 (en) * | 1981-03-23 | 1988-10-05 | Bbc Brown Boveri & Cie |
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