JPH0383484U - - Google Patents
Info
- Publication number
- JPH0383484U JPH0383484U JP14274589U JP14274589U JPH0383484U JP H0383484 U JPH0383484 U JP H0383484U JP 14274589 U JP14274589 U JP 14274589U JP 14274589 U JP14274589 U JP 14274589U JP H0383484 U JPH0383484 U JP H0383484U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- winding coil
- stator core
- linear
- core
- 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 group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案による有鉄心型リニア直流モー
タの一実施例の進行方向から見た縦断面図、第２
図は同進行方向と直角の方向から見た縦断面図、
第３図は成形による磁極形状を示す図、第４図は
着磁による磁極形状を示す図、第５図はステータ
コアの詳細構成図、第６図は従来例による有鉄心
型リニア直流モータの要部の分解斜視図である。
１……ステータコア、２……巻線コイル、８…
…永久磁石、８ａ……トルク発生磁極、９……可
動子ヨーク。
Fig. 1 is a longitudinal sectional view of one embodiment of the iron core type linear DC motor according to the present invention, as seen from the direction of movement;
The figure is a longitudinal cross-sectional view taken from a direction perpendicular to the direction of travel.
Fig. 3 is a diagram showing the magnetic pole shape by molding, Fig. 4 is a diagram showing the magnetic pole shape by magnetization, Fig. 5 is a detailed configuration diagram of the stator core, and Fig. 6 is a diagram showing the main points of a conventional iron core type linear DC motor. FIG. 1... Stator core, 2... Winding coil, 8...
...Permanent magnet, 8a... Torque generating magnetic pole, 9... Mover yoke.
Claims (1)
線コイルと、可動子ヨークに固定された永久磁石
とをギヤツプを隔てて対向させ、磁極の真下に位
置する巻線コイルに順次切り替え通電することに
より、可動子ヨークと永久磁石からなる可動子を
直線駆動する３相バイポーラ駆動方式の有鉄心型
リニア直流モータにおいて、巻線コイルの通電区
間に対応する永久磁石の各極に概略半長円形のト
ルク発生磁極を設けたことを特徴とする有鉄心型
リニア直流モータ。 (2) 請求項１記載において、上記補助溝はステ
ータコアに等間隔で形成され、かつ底部を弧状に
形成し、一方、ステータコアは積層板で構成した
ことを特徴とする有鉄心型リニア直流モータ。[Claims for Utility Model Registration] (1) A winding coil wound around a stator core with auxiliary grooves and a permanent magnet fixed to a movable yoke are opposed to each other across a gap, and are located directly below the magnetic poles. In a three-phase bipolar drive type iron core linear DC motor that linearly drives a mover consisting of a mover yoke and a permanent magnet by sequentially switching energization to the winding coil, the permanent magnet corresponding to the energized section of the winding coil is used. An iron core type linear DC motor characterized in that each pole is provided with a roughly semi-elliptical torque generating magnetic pole. (2) The iron-core linear DC motor according to claim 1, wherein the auxiliary grooves are formed in the stator core at equal intervals and have an arcuate bottom, while the stator core is constructed of laminated plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14274589U JPH0383484U (en) | 1989-12-12 | 1989-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14274589U JPH0383484U (en) | 1989-12-12 | 1989-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383484U true JPH0383484U (en) | 1991-08-26 |
Family
ID=31689561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14274589U Pending JPH0383484U (en) | 1989-12-12 | 1989-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383484U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568868A (en) * | 1978-11-14 | 1980-05-23 | Matsushita Electric Ind Co Ltd | Rectilinear-moving electric machine |
-
1989
- 1989-12-12 JP JP14274589U patent/JPH0383484U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568868A (en) * | 1978-11-14 | 1980-05-23 | Matsushita Electric Ind Co Ltd | Rectilinear-moving electric machine |
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