JPH0468480U - - Google Patents
Info
- Publication number
- JPH0468480U JPH0468480U JP10946290U JP10946290U JPH0468480U JP H0468480 U JPH0468480 U JP H0468480U JP 10946290 U JP10946290 U JP 10946290U JP 10946290 U JP10946290 U JP 10946290U JP H0468480 U JPH0468480 U JP H0468480U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- rotor
- permanent magnet
- stator
- convex portion
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Linear Motors (AREA)
Description
第１図は、本考案の単相パルスモータの断面図
。第２図は、本考案のフロントプレートの概略斜
視図。第３図は、本考案の動作を示す概略展開図
。
１１……回転子継鉄、１２……円筒状永久磁石
、１３……軸、１４……固定子継鉄、１５……励
磁用コイル、１６……軸受け、１７……フロント
プレート、１８……リアプレート、１９……保持
用円筒状永久磁石、２０……ヨーク、２１……極
歯、２２……回転子、３１……ヨーク部。
FIG. 1 is a sectional view of the single-phase pulse motor of the present invention. FIG. 2 is a schematic perspective view of the front plate of the present invention. FIG. 3 is a schematic development diagram showing the operation of the present invention. 11... Rotor yoke, 12... Cylindrical permanent magnet, 13... Shaft, 14... Stator yoke, 15... Excitation coil, 16... Bearing, 17... Front plate, 18... Rear plate, 19... cylindrical permanent magnet for holding, 20... yoke, 21... pole tooth, 22... rotor, 31... yoke portion.
Claims (1)
を有する回転子と、該円筒状永久磁石の極に対向
して複数の極歯を有する固定子と励磁用コイルお
よび軸受けを設置したプレートから成る単相ステ
ツプモータにおいて、前記プレートが軟磁性体か
らなり、前記回転子と対向する内面側に凸部を有
することを特徴とする単相パルスモータ。 (2) 前記プレートの凸部が固定子の極歯と略半
ピツチずれていることを特徴とする単相パルスモ
ータ。[Claims for Utility Model Registration] (1) A rotor having a cylindrical permanent magnet magnetized with multiple poles in the circumferential direction, and a stator having a plurality of pole teeth facing the poles of the cylindrical permanent magnet. A single-phase step motor comprising a plate on which an excitation coil and a bearing are installed, wherein the plate is made of a soft magnetic material and has a convex portion on an inner surface facing the rotor. (2) A single-phase pulse motor characterized in that the convex portion of the plate is shifted from the pole teeth of the stator by approximately half a pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10946290U JPH0468480U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10946290U JPH0468480U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468480U true JPH0468480U (en) | 1992-06-17 |
Family
ID=31856669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10946290U Pending JPH0468480U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468480U (en) |
-
1990
- 1990-10-19 JP JP10946290U patent/JPH0468480U/ja active Pending
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