JPH02142507U - - Google Patents
Info
- Publication number
- JPH02142507U JPH02142507U JP4871389U JP4871389U JPH02142507U JP H02142507 U JPH02142507 U JP H02142507U JP 4871389 U JP4871389 U JP 4871389U JP 4871389 U JP4871389 U JP 4871389U JP H02142507 U JPH02142507 U JP H02142507U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- permanent magnet
- iron core
- coil
- magnet block
- 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 3
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図〜第３図は本考案の実施例を示すもので
、第１図は中央縦断面図、第２図及び第３図は動
作説明用断面図、第４図は従来例の概略断面図で
ある。
１……有極電磁石、２……コイル枠、３……コ
イル、４……ヨーク、４Ａ，４Ｂ……ヨーク片、
５……鉄心、６……可動永久磁石ブロツク、７…
…アーマチユア、８，９……永久磁石、１０，１
１……摺動片。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a central vertical sectional view, Figures 2 and 3 being sectional views for explaining the operation, and Figure 4 being a schematic sectional view of the conventional example. It is a diagram. 1...Polarized electromagnet, 2...Coil frame, 3...Coil, 4...Yoke, 4A, 4B...Yoke piece,
5... Iron core, 6... Movable permanent magnet block, 7...
... Armature, 8, 9 ... Permanent magnet, 10, 1
1...Sliding piece.
Claims (1)
芯を並行に設け、該鉄芯にコイルを巻装したコイ
ル枠を嵌挿し、一対の摺動片を取着する永久磁石
をそれぞれ平板状のアマチユア両端に取着してな
る可動永久磁石ブロツクを前記ヨーク両端間の内
方に設け、前記コイルの励磁により可動永久磁石
ブロツクが、ヨーク両端内でかつ前記ヨーク片と
交差する方向に反転移動してなることを特徴とす
る有極電磁石。 An iron core shorter than both ends is provided parallel to the middle part of the approximately U-shaped yoke, and a coil frame with a coil wound thereon is inserted into the iron core, and permanent magnets to which a pair of sliding pieces are attached are each placed in a flat plate shape. A movable permanent magnet block attached to both ends of the armature is provided inwardly between both ends of the yoke, and excitation of the coil causes the movable permanent magnet block to reversely move within both ends of the yoke in a direction intersecting the yoke piece. A polar electromagnet characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4871389U JPH02142507U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4871389U JPH02142507U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142507U true JPH02142507U (en) | 1990-12-04 |
Family
ID=31565773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4871389U Pending JPH02142507U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142507U (en) |
-
1989
- 1989-04-25 JP JP4871389U patent/JPH02142507U/ja active Pending