JPH03104086U - - Google Patents
Info
- Publication number
- JPH03104086U JPH03104086U JP1290690U JP1290690U JPH03104086U JP H03104086 U JPH03104086 U JP H03104086U JP 1290690 U JP1290690 U JP 1290690U JP 1290690 U JP1290690 U JP 1290690U JP H03104086 U JPH03104086 U JP H03104086U
- Authority
- JP
- Japan
- Prior art keywords
- coreless armature
- field magnet
- stator base
- linear guide
- section
- 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 5
- 230000005405 multipole Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案の一実施例を示す多極多相型の
両面励磁構造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図は同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３図は同可動マグ
ネツト型リニア直流ブラシレスモータの側面図、
第４図は界磁マグネツトの説明図、第５図は従来
の多極多相型の片面励磁構造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６図は
同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７図は同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
見た縦断面図である。
符号の説明、ＬＤＭ……多極多相型の片面励磁
構造の可動マグネツト型リニア直流ブラシレスモ
ータ、ＬＤＭ−１……多極多相型の両面励磁構造
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、２−１，２−２……ステー
タヨーク、３−１，３−２……プリント配線基板
、４−１，４−２……リニアガイド用突起、５…
…電機子コイル、５ａ，５ｂ……推力の発生に寄
与する有効導体部、５ｃ，５ｄ……推力の発生に
寄与する導体部と直交する導体部、６，６−１，
６−２……コアレスステータ電機子、７−１，７
−２……界磁マグネツト、８……固定子、９……
移動子、１０……走行ヨーク、１０ａ……側壁、
１０ｂ……透孔、１０ｃ……上面、１０ｃ′……
下面、１０ｄ……螺子孔、１０ｅ，１０ｅ′……
延長部、１０ｆ……段部、１０ｇ……ガイドロー
ラ収納用切欠、１１……止子、１１ａ……頭部、
１２……係合溝、１３……ガイドローラ、１４…
…ステータヨーク、１５……移動子、１６……磁
極判別素子、１７……走行ヨーク、１７……延長
折曲部、１８……ガイドローラ、１９……固定子
、２０……固定基台。
Fig. 1 is a longitudinal sectional view of a movable magnet type linear DC brushless motor with a multi-pole, multi-phase double-sided excitation structure, showing an embodiment of the present invention, as viewed from the running direction of its mover. Figure 3 is a side view of the movable magnet type linear DC brushless motor;
Fig. 4 is an explanatory diagram of a field magnet, Fig. 5 is a plan view of a conventional movable magnet type linear DC brushless motor with a multi-pole multiphase single-sided excitation structure, and Fig. 6 is a plan view of the same movable magnet type linear DC brushless motor. FIG. 7 is a longitudinal cross-sectional view of the movable magnet type linear DC brushless motor viewed from the moving direction of the moving element. Explanation of symbols, LDM...Multi-pole, multi-phase, single-sided excitation structure movable magnet linear DC brushless motor, LDM-1...Multi-pole, multi-phase, double-sided excitation structure, movable armature linear DC brushless motor, 1
... Stator base, 2-1, 2-2 ... Stator yoke, 3-1, 3-2 ... Printed wiring board, 4-1, 4-2 ... Linear guide protrusion, 5 ...
... Armature coil, 5a, 5b... Effective conductor part that contributes to the generation of thrust, 5c, 5d... Conductor part perpendicular to the conductor part that contributes to the generation of thrust, 6, 6-1,
6-2... Coreless stator armature, 7-1, 7
-2... Field magnet, 8... Stator, 9...
Mover, 10... traveling yoke, 10a... side wall,
10b...Through hole, 10c...Top surface, 10c'...
Lower surface, 10d...screw hole, 10e, 10e'...
Extension part, 10f...step part, 10g...notch for storing guide roller, 11...stop, 11a...head,
12...Engagement groove, 13...Guide roller, 14...
... Stator yoke, 15 ... Mover, 16 ... Magnetic pole discrimination element, 17 ... Traveling yoke, 17 ... Extension bending part, 18 ... Guide roller, 19 ... Stator, 20 ... Fixed base.
Claims (1)
向に突出する横断面三角形状のリニアガイド用突
起を形成し、該ステータベースの両面それぞれの
面に移動子の移動方向に沿つてｎ（ｎは２以上の
整数）個のコアレス電機子コイルを配設して固定
側コアレス電機子を形成し、該固定側コアレス電
機子と対向する移動子の移動方向から見た縦断面
ロ字型部材の内面に隣り配置の磁極が異極となる
ようにＮ極、Ｓ極の磁極をＰ（Ｐは２以上の整数
）個備えて界磁マグネツトを形成し、上記界磁マ
グネツトを有する縦断面ロ字型部材の両側面部に
上記ステータベースの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
ーラを上記縦断面ロ字型部材の側面部に回動自在
に取り付けて上記リニアガイド用突起と係合させ
、上記界磁マグネツトを有する縦断面ロ字型部材
を上記固定側コアレス電機子と相対的移動する移
動子としたことを特徴とする両面励磁構造の可動
マグネツト型リニア直流モータ。 Linear guide protrusions with a triangular cross section are formed on the side surfaces of the long plate-shaped stator base, and protrusions protrude toward the outside of the stator base. (an integer of 2 or more) coreless armature coils are arranged to form a stationary side coreless armature, and the inner surface of a vertical cross-sectional square-shaped member viewed from the moving direction of the mover facing the stationary side coreless armature. A field magnet is formed by having P (P is an integer of 2 or more) N-pole and S-pole magnetic poles so that the magnetic poles arranged next to each other are different poles, and the field magnet has a rectangular longitudinal cross section. A guide roller is rotatably attached to the side surface of the square-shaped member in longitudinal section, and the side surface of the member has a valley-shaped engagement groove that makes sliding contact with the linear guide protrusion of the stator base. A movable magnet type linear with double-sided excitation structure, characterized in that a rectangular cross-sectional member that engages with a linear guide protrusion and has the field magnet serves as a mover that moves relative to the stationary coreless armature. DC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290690U JPH03104086U (en) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290690U JPH03104086U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104086U true JPH03104086U (en) | 1991-10-29 |
Family
ID=31516351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1290690U Pending JPH03104086U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008543356A (en) * | 2005-05-12 | 2008-12-04 | ブカン セムズ カンパニー リミテッド | Sterilizer for bedding |
| JP2009236399A (en) * | 2008-03-27 | 2009-10-15 | Mitsubishi Electric Corp | Air conditioner |
-
1990
- 1990-02-13 JP JP1290690U patent/JPH03104086U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008543356A (en) * | 2005-05-12 | 2008-12-04 | ブカン セムズ カンパニー リミテッド | Sterilizer for bedding |
| JP2009236399A (en) * | 2008-03-27 | 2009-10-15 | Mitsubishi Electric Corp | Air conditioner |
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