JPH03104082U - - Google Patents
Info
- Publication number
- JPH03104082U JPH03104082U JP1290290U JP1290290U JPH03104082U JP H03104082 U JPH03104082 U JP H03104082U JP 1290290 U JP1290290 U JP 1290290U JP 1290290 U JP1290290 U JP 1290290U JP H03104082 U JPH03104082 U JP H03104082U
- Authority
- JP
- Japan
- Prior art keywords
- linear
- guide protrusion
- armature
- linear guide
- field magnet
- 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
- 230000005405 multipole Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Linear Motors (AREA)
Description
第１図は本考案の第１実施例を示す多極多相型
の可動マグネツト型リニア直流ブラシレスモータ
をその移動子の走行方向から見た縦断面図、第２
図は一部省略した多極多相型の可動マグネツト型
リニア直流ブラシレスモータの上面斜視図、第３
図は界磁マグネツトの下面斜視図、第４図は移動
子の走行方向から見た界磁マグネツトの縦断面図
、第５図は本考案の第２実施例を示す多極多相型
の可動電機子型リニア直流ブラシレスモータをそ
の移動子の走行方向から見た縦断面図、第６図は
一部省略した多極多相型の可動電機子型リニア直
流ブラシレスモータの上面斜視図、第７図は界磁
マグネツトの上面斜視図、第８図は従来の多極多
相型の可動マグネツト型リニア直流ブラシレスモ
ータの平面図、第９図は同多極多相型の可動マグ
ネツト型リニア直流ブラシレスモータの側面図、
第１０図は同多極多相型の可動マグネツト型リニ
ア直流ブラシレスモータをその移動子の走行方向
から見た縦断面図、第１１図は界磁マグネツトの
下面斜視図である。
符号の説明、ＬＤＭ，ＬＤＭ−１……多極多相
型の可動マグネツト型リニア直流ラシレスモータ
、ＬＤＭ−２……多極多相型の可動電機子型リニ
ア直流ブラシレスモータ、１……ステータベース
、２……スタツド、３……ステータヨーク、４…
…制御回路内蔵用空隙部、５……通電制御回路、
６……プリント配線基板、７……リニアガイド用
突起、８……電機子コイル、８ａ，８ｂ……推力
の発生に寄与する導体部、８ｃ，８ｄ……推力の
発生に寄与する導体部と直交する導体部、８Ａ…
…推力の発生に寄与する導体部と該導体部と直交
する導体部とが交叉する導体部部分、９……コア
レスステータ電機子、９′……コアレス可動電機
子、１０，１０−１，１０−２……界磁マグネツ
ト、１１……プリント配線基板、１２……磁極判
別素子、１３，１３−１，１３−２……移動子、
１４……走行ヨーク、１５……微小空隙部、１６
……ガイドローラ支持部材、１７……係合溝、１
８……ガイドローラ、１９−１，１９−２……凹
部溝、２０……導体部、２１……ステータヨーク
兼リニアガイド、２２……走行ヨーク、２２ａ…
…延長折曲部、２３……ガイドローラ、２４……
移動子、２５……固定子。
FIG. 1 is a longitudinal cross-sectional view of a multi-pole, multi-phase movable magnet type linear DC brushless motor showing the first embodiment of the present invention, viewed from the running direction of its mover;
The figure is a top perspective view of a multi-pole, multi-phase movable magnet type linear DC brushless motor with some parts omitted;
The figure is a bottom perspective view of the field magnet, Figure 4 is a vertical sectional view of the field magnet seen from the moving direction of the mover, and Figure 5 is a multi-pole, multi-phase movable magnet showing the second embodiment of the present invention. A vertical cross-sectional view of an armature-type linear DC brushless motor viewed from the moving direction of its mover; FIG. 6 is a top perspective view of a multi-pole, multi-phase moving armature linear DC brushless motor with some parts omitted; FIG. 7 The figure is a top perspective view of a field magnet, Figure 8 is a plan view of a conventional multi-pole, multi-phase moving magnet linear DC brushless motor, and Figure 9 is a multi-pole, multi-phase moving magnet linear DC brushless motor. side view of the motor,
FIG. 10 is a longitudinal sectional view of the same multi-pole, multi-phase movable magnet type linear DC brushless motor as viewed from the running direction of its mover, and FIG. 11 is a bottom perspective view of the field magnet. Explanation of symbols, LDM, LDM-1...Multi-pole multiphase moving magnet type linear DC brushless motor, LDM-2...Multi-pole multiphase moving armature linear DC brushless motor, 1...Stator base, 2... Stud, 3... Stator yoke, 4...
...Gap for built-in control circuit, 5...Electrification control circuit,
6... Printed wiring board, 7... Linear guide protrusion, 8... Armature coil, 8a, 8b... Conductor portion that contributes to generation of thrust, 8c, 8d... Conductor portion that contributes to generation of thrust. Orthogonal conductor part, 8A...
...Conductor part where a conductor part that contributes to the generation of thrust intersects with a conductor part orthogonal to the conductor part, 9...Coreless stator armature, 9'...Coreless movable armature, 10, 10-1, 10 -2... Field magnet, 11... Printed wiring board, 12... Magnetic pole discrimination element, 13, 13-1, 13-2... Mover,
14... Traveling yoke, 15... Microgap, 16
...Guide roller support member, 17...Engagement groove, 1
8...Guide roller, 19-1, 19-2...Concave groove, 20...Conductor portion, 21...Stator yoke and linear guide, 22...Travel yoke, 22a...
...Extension bending portion, 23...Guide roller, 24...
Mover, 25...Stator.
Claims (1)
の磁極をＰ（Ｐは２以上の整数）個備えて界磁マ
グネツトを形成し、該界磁マグネツトと対向する
位置に移動子の移動方向に沿つてｎ（ｎは２以上
の整数）個の電機子コイルを配設して電機子を形
成し、上記界磁マグネツト若しくは電機子の何れ
か一方を相対的移動する移動子に取り付け、他方
を固定子としてなるステータヨークに取り付けた
リニア直流モータにおいて、上記ステータヨーク
の側面部にその外側方向に突出する横断面三角形
状のリニアガイド用突起を一体形成し、該リニア
ガイド用突起と摺動接触する側面部が谷状の係合
溝を有するガイドローラを上記リニアガイド用突
起と係合させて上記移動子に取り付けることで移
動子を直線的走行可能に支持してなる、リニア直
流モータ。 A field magnet is formed by having P (P is an integer of 2 or more) N and S magnetic poles so that adjacent magnetic poles have different polarities, and a mover is placed at a position facing the field magnet. An armature is formed by arranging n (n is an integer of 2 or more) armature coils along the moving direction, and either the field magnet or the armature is attached to a mover that moves relatively. , in a linear DC motor which is attached to a stator yoke, the other of which serves as a stator, a linear guide protrusion having a triangular cross section and protruding outward from the side surface of the stator yoke is integrally formed, and the linear guide protrusion and the linear guide protrusion are integrally formed. A linear direct current device comprising a guide roller having a valley-shaped engagement groove on a side surface that comes into sliding contact with the linear guide protrusion and attached to the slider to support the slider so that it can run linearly. motor.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290290U JPH03104082U (en) | 1990-02-13 | 1990-02-13 | |
| PCT/JP1991/000170 WO1991012648A1 (en) | 1990-02-13 | 1991-02-13 | Linear dc motor |
| DE19914190246 DE4190246T1 (en) | 1990-02-13 | 1991-02-13 | LINEAR ELECTRIC MOTOR FOR DIRECT DRIVE |
| US07/761,888 US5225725A (en) | 1990-02-13 | 1991-09-18 | Linear direct current motor |
| GB9120346A GB2247787B (en) | 1990-02-13 | 1991-09-24 | Linear direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290290U JPH03104082U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104082U true JPH03104082U (en) | 1991-10-29 |
Family
ID=31516347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1290290U Pending JPH03104082U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110804A (en) * | 2006-10-31 | 2008-05-15 | Yoshino Kogyosho Co Ltd | Square bottle |
-
1990
- 1990-02-13 JP JP1290290U patent/JPH03104082U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110804A (en) * | 2006-10-31 | 2008-05-15 | Yoshino Kogyosho Co Ltd | Square bottle |
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