JPS63160080U - - Google Patents
Info
- Publication number
- JPS63160080U JPS63160080U JP5279087U JP5279087U JPS63160080U JP S63160080 U JPS63160080 U JP S63160080U JP 5279087 U JP5279087 U JP 5279087U JP 5279087 U JP5279087 U JP 5279087U JP S63160080 U JPS63160080 U JP S63160080U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- rows
- yoke
- pulse motor
- linear pulse
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案のリニアパルスモータの一実施
例を示す一部を断面とした全体構成正面図、第２
図はその分解斜視図、第３図は駆動時および保持
時の回転力の様子を示す図、第４図は移動子の蛇
行を伴うリニアパルスモータの一部断面構成正面
図、第５図はその分解斜視図、第６図はその駆動
時および保持時の回転力の様子を示す図である。
１……上部ヨーク、２……励磁コイル、３……
移動子、４……永久磁石、５……リテーナ、６…
…ヨークベース、７……下部ヨーク、１１，３１
……歯、１２……コイル挿入軸、５１，５２……
硬球、６１，６２……ガイド。
Fig. 1 is a front view of the overall configuration with a part cut away showing one embodiment of the linear pulse motor of the present invention;
The figure is an exploded perspective view, Figure 3 is a diagram showing the state of rotational force during driving and holding, Figure 4 is a partial cross-sectional front view of a linear pulse motor with a meandering slider, and Figure 5 is a diagram showing the rotational force during driving and holding. The exploded perspective view, FIG. 6, is a diagram showing the state of rotational force during driving and holding. 1... Upper yoke, 2... Excitation coil, 3...
Mover, 4... Permanent magnet, 5... Retainer, 6...
...Yoke base, 7...Lower yoke, 11, 31
... Teeth, 12 ... Coil insertion shaft, 51, 52 ...
Hard ball, 61, 62...Guide.
Claims (1)
用する回転力は打ち消し合わせるリニアパルスモ
ータであつて、 歯を有する磁性材から成る移動子と、 それぞれ前記移動子の歯と対向する歯を有する
と共にコイル装着部が設けられた磁性材から成る
複数の上部ヨークを有し、それら上部ヨークは移
動子進行方向と直角な方向に少なくとも２列、移
動子進行方向には３列に配置され、かつ、その３
列のうちの中央の上部ヨーク列の歯の面積を両側
の上部ヨーク列の歯の面積の２倍に設定した上部
ヨーク群と、 磁石を設けると共に、前記コイル装着部を介し
て前記各上部ヨークと一体結合する磁性材から成
る下部ヨークと、 前記コイル装着部に巻回した励磁コイルと、 前記移動子を直線的に案内する案内機構とを備
えることを特徴とするリニアパルスモータ。 (2) 実用新案登録請求の範囲第１項に記載のリ
ニアパルスモータにおいて、 前記磁石は、永久磁石であつて、上部ヨークの
前記移動子進行方向３列の各列の間にそれぞれ設
けられており、 前記案内機構は、移動子底面及び側面を支持す
る回転自在な複数の硬球を備える薄板のリテーナ
と、移動子を底面及び側面より前記硬球を介して
支持するガイドと、下部ヨークと前記ガイドとを
支持する非磁性体のヨークベースを有することを
特徴とするリニアパルスモータ。[Claims for Utility Model Registration] (1) A linear pulse motor that cancels the rotational force acting on the slider on both sides in the moving direction of the slider, comprising a slider made of a magnetic material having teeth, and each of the sliders. The upper yokes are arranged in at least two rows in a direction perpendicular to the direction of movement of the slider, and are arranged in at least two rows in the direction perpendicular to the direction of movement of the slider. are arranged in three columns, and the third
an upper yoke group in which the area of the teeth of the upper yoke row at the center of the row is set to twice the area of the teeth of the upper yoke rows on both sides; A linear pulse motor comprising: a lower yoke made of a magnetic material that is integrally coupled with the coil mounting portion; an excitation coil wound around the coil mounting portion; and a guide mechanism that linearly guides the moving element. (2) Utility Model Registration In the linear pulse motor according to claim 1, the magnet is a permanent magnet and is provided between each of the three rows in the moving direction of the mover of the upper yoke. The guide mechanism includes a thin plate retainer including a plurality of rotatable hard balls that supports the bottom and side surfaces of the slider, a guide that supports the slider from the bottom and side surfaces via the hard balls, a lower yoke, and the guide. A linear pulse motor characterized by having a yoke base made of a non-magnetic material that supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5279087U JPS63160080U (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5279087U JPS63160080U (en) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63160080U true JPS63160080U (en) | 1988-10-19 |
Family
ID=30878275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5279087U Pending JPS63160080U (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160080U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921272A (en) * | 1982-07-23 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Linear motor |
-
1987
- 1987-04-09 JP JP5279087U patent/JPS63160080U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921272A (en) * | 1982-07-23 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Linear motor |
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