JPS61125012U - - Google Patents
Info
- Publication number
- JPS61125012U JPS61125012U JP951585U JP951585U JPS61125012U JP S61125012 U JPS61125012 U JP S61125012U JP 951585 U JP951585 U JP 951585U JP 951585 U JP951585 U JP 951585U JP S61125012 U JPS61125012 U JP S61125012U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- shaped yoke
- shaped
- free end
- permanent magnets
- 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
Landscapes
- Electromagnets (AREA)
Description
第１図および第２図は従来の電磁石装置をあら
わす斜視図、第３図はこの考案にかかる電磁石装
置の第１の実施例をあらわす平面図、第４図は第
２の実施例の鉄心自由端部のみをあらわせ平面図
、第５図は第３の実施例をあらわす平面図である
。
１…電磁石ブロツク、２…コ字形磁性体片、２
ａ，２ｂ…コ字形磁性体片の端部、３…コ字形ヨ
ーク、４…コイル、５…鉄心、６…鉄心の自由端
部、７ａ，７ｂ…コ字形ヨークの対辺先端部、８
，９，１０…永久磁石。
1 and 2 are perspective views showing a conventional electromagnet device, FIG. 3 is a plan view showing a first embodiment of the electromagnet device according to this invention, and FIG. 4 is a free iron core of the second embodiment. FIG. 5 is a plan view showing only the end portions, and FIG. 5 is a plan view showing the third embodiment. 1...Electromagnetic block, 2...U-shaped magnetic piece, 2
a, 2b... End of U-shaped magnetic material piece, 3... U-shaped yoke, 4... Coil, 5... Iron core, 6... Free end of iron core, 7a, 7b... Opposite side tip of U-shaped yoke, 8
, 9, 10...Permanent magnet.
Claims (1)
心とＥ字形になるように鉄心に結びつけられてい
る電磁石ブロツクに対し、コ字形磁性体片が、そ
の両端部をコ字形ヨークの対辺先端部と鉄心の自
由端部とがつくる２つの間隙に挿入するようにし
て組み合わされていて、コイルに通電した状態に
おいて、コ字形ヨークと鉄心とが前記コ字形磁性
体片と合わさつてつくる２つの環状磁路に対し、
一方ではその磁束を強め合い、他方ではその磁束
を弱め合う方向に永久磁石が組み込まれている電
磁石装置。 (2) ２つの永久磁石が、鉄心の自由端部に対し
、それぞれの逆極性面を接合させている実用新案
登録請求の範囲第１項記載の電磁石装置。 (3) １つの永久磁石が、鉄心の自由端部端面に
その中央部を接合させている実用新案登録請求の
範囲第１項記載の電磁石装置。 (4) ２つの永久磁石が、コ字形磁性体片の両端
部に対し、それぞれの逆極性面を接合させている
実用新案登録請求の範囲第１項記載の電磁石装置
。[Claims for Utility Model Registration] (1) For an electromagnet block in which a U-shaped yoke is tied to an iron core around which a coil is wound in an E-shape, a U-shaped magnetic piece is attached to the core. Both ends are inserted into two gaps formed by the tip of the opposite side of the U-shaped yoke and the free end of the iron core, and when the coil is energized, the U-shaped yoke and the iron core are connected to the U-shaped yoke. For two annular magnetic paths created by combining magnetic pieces,
An electromagnetic device that incorporates permanent magnets that strengthen each other's magnetic flux on the one hand and weaken each other's magnetic flux on the other hand. (2) The electromagnet device according to claim 1, in which two permanent magnets have opposite polarity surfaces connected to the free end of the iron core. (3) The electromagnet device according to claim 1, wherein one permanent magnet has its central portion joined to the free end face of the iron core. (4) The electromagnetic device according to claim 1, wherein two permanent magnets have opposite polarity surfaces connected to both ends of a U-shaped magnetic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP951585U JPS61125012U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP951585U JPS61125012U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125012U true JPS61125012U (en) | 1986-08-06 |
Family
ID=30489809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP951585U Pending JPS61125012U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8993410B2 (en) | 2006-09-08 | 2015-03-31 | Silicon Genesis Corporation | Substrate cleaving under controlled stress conditions |
| US9362439B2 (en) | 2008-05-07 | 2016-06-07 | Silicon Genesis Corporation | Layer transfer of films utilizing controlled shear region |
| JP2020022354A (en) * | 2018-08-03 | 2020-02-06 | エーエーシーアコースティックテクノロジーズ（シンセン）カンパニーリミテッドＡＡＣ Ａｃｏｕｓｔｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ（Ｓｈｅｎｚｈｅｎ）Ｃｏ．，Ｌｔｄ | Linear vibration motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623857U (en) * | 1979-07-25 | 1981-03-04 | ||
| JPS5846608A (en) * | 1981-09-14 | 1983-03-18 | Matsushita Electric Works Ltd | Polarized electromagnet |
| JPS5918411B2 (en) * | 1974-11-22 | 1984-04-27 | ザ ビ− エフ グツドリツチ カムパニ− | Improved liquid polymer vulcanizate produced by casting method |
-
1985
- 1985-01-25 JP JP951585U patent/JPS61125012U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918411B2 (en) * | 1974-11-22 | 1984-04-27 | ザ ビ− エフ グツドリツチ カムパニ− | Improved liquid polymer vulcanizate produced by casting method |
| JPS5623857U (en) * | 1979-07-25 | 1981-03-04 | ||
| JPS5846608A (en) * | 1981-09-14 | 1983-03-18 | Matsushita Electric Works Ltd | Polarized electromagnet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8993410B2 (en) | 2006-09-08 | 2015-03-31 | Silicon Genesis Corporation | Substrate cleaving under controlled stress conditions |
| US9356181B2 (en) | 2006-09-08 | 2016-05-31 | Silicon Genesis Corporation | Substrate cleaving under controlled stress conditions |
| US9362439B2 (en) | 2008-05-07 | 2016-06-07 | Silicon Genesis Corporation | Layer transfer of films utilizing controlled shear region |
| JP2020022354A (en) * | 2018-08-03 | 2020-02-06 | エーエーシーアコースティックテクノロジーズ（シンセン）カンパニーリミテッドＡＡＣ Ａｃｏｕｓｔｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ（Ｓｈｅｎｚｈｅｎ）Ｃｏ．，Ｌｔｄ | Linear vibration motor |