JPS61149978U - - Google Patents
Info
- Publication number
- JPS61149978U JPS61149978U JP3451485U JP3451485U JPS61149978U JP S61149978 U JPS61149978 U JP S61149978U JP 3451485 U JP3451485 U JP 3451485U JP 3451485 U JP3451485 U JP 3451485U JP S61149978 U JPS61149978 U JP S61149978U
- Authority
- JP
- Japan
- Prior art keywords
- inductor
- groove
- permanent magnet
- iron plate
- attached
- 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 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案の一実施例における要部の側断
面図、第２図は本考案の他の実施例の要部側断面
図、第３図、第４図は本考案の別の実施例の要部
の側断面図、第５図ないし第７図は従来例の説明
図である。
１…巻線、２…電機子鉄心、４…永久磁石、２
０…可動子、３０…固定子、３３…誘導子歯（磁
性体）、３３ａ…補充鉄心、３４…非磁性体。
Fig. 1 is a side sectional view of the main part in one embodiment of the invention, Fig. 2 is a side sectional view of the main part in another embodiment of the invention, and Figs. 3 and 4 are another embodiment of the invention. The side sectional views of the main parts of the example and FIGS. 5 to 7 are explanatory diagrams of the conventional example. 1... Winding wire, 2... Armature core, 4... Permanent magnet, 2
0... Mover, 30... Stator, 33... Inductor tooth (magnetic material), 33a... Supplementary iron core, 34... Non-magnetic material.
Claims (1)
を介して対向する固定子を形成する磁性体からな
る誘導子歯の歯頭に近い溝縁部よりでるフリンジ
ング磁束を収束する補充鉄板を誘導子歯の溝側面
に貼設した ことを特徴とするリニア誘導子形モータ。 ２ 永久磁石の厚さＬｍ、クリアランス空隙長Ｌ
ｇとしたとき、誘導子歯がつくる溝の開口部より
（Ｌｍ＋Ｌｇ）の１〜２倍だけ内側の溝側面に補
充鉄板を貼り付けた 実用新案登録請求の範囲第１項記載のリニア誘
導子形モータ。[Scope of Claim for Utility Model Registration] 1. Fringing that comes out from the groove edge near the tooth head of an inductor tooth made of a magnetic material that forms a stator that faces a movable element equipped with an electromagnet and a permanent magnet through a gap. A linear inductor type motor characterized in that a supplementary iron plate that converges magnetic flux is attached to the side surface of the groove of the inductor teeth. 2 Thickness of permanent magnet L m , clearance gap length L
g , a supplementary iron plate is attached to the side surface of the groove 1 to 2 times (L m +L g ) inside the opening of the groove formed by the inductor teeth. Inductor type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3451485U JPS61149978U (en) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3451485U JPS61149978U (en) | 1985-03-11 | 1985-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149978U true JPS61149978U (en) | 1986-09-16 |
Family
ID=30537954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3451485U Pending JPS61149978U (en) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190114817A (en) * | 2018-03-30 | 2019-10-10 | 캐논 가부시끼가이샤 | Stage driving apparatus, lithography apparatus, and method of manufacturing article |
-
1985
- 1985-03-11 JP JP3451485U patent/JPS61149978U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190114817A (en) * | 2018-03-30 | 2019-10-10 | 캐논 가부시끼가이샤 | Stage driving apparatus, lithography apparatus, and method of manufacturing article |
| US11543745B2 (en) | 2018-03-30 | 2023-01-03 | Canon Kabushiki Kaisha | Stage driving apparatus, lithography apparatus, and method of manufacturing article |
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