JPS599775U - rotary step motor - Google Patents
rotary step motorInfo
- Publication number
- JPS599775U JPS599775U JP10216282U JP10216282U JPS599775U JP S599775 U JPS599775 U JP S599775U JP 10216282 U JP10216282 U JP 10216282U JP 10216282 U JP10216282 U JP 10216282U JP S599775 U JPS599775 U JP S599775U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- stator
- rotor
- pole tooth
- step motor
- 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
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案の実施例を示す断面図、第2図はロー
タの平面図、第3図はステータの平面図、第4図は一部
の展開図、第5図はパルス発生回路、第6図、第7図は
コイルの駆動回路である。
1・・・ステータ、2・・・ロータ、3a〜3g・・・
磁極歯、4a〜4d・・・磁極歯、5a〜5d・・・コ
イル、7・・・永久磁石、9・・・吹出口。Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a plan view of the rotor, Fig. 3 is a plan view of the stator, Fig. 4 is a partially exploded view, Fig. 5 is a pulse generating circuit, FIGS. 6 and 7 show a coil drive circuit. 1... Stator, 2... Rotor, 3a to 3g...
Magnetic pole teeth, 4a to 4d... Magnetic pole teeth, 5a to 5d... Coil, 7... Permanent magnet, 9... Air outlet.
Claims (1)
からなり、前記ステータの前記ロータに向かい合う上面
に前記ロータを浮上させるための圧縮空気を吹出す吹出
口を設け、前記ステータ、ロータの互いに向かい合う面
には同心円の円周方向に沿って複数の磁極歯を設け、一
方の磁極歯を他方の磁極歯とは異なるピッチで配列する
とともに、一方の磁極歯に他方の磁極歯をステップ的に
吸引して回転駆動させるためのコイルを設置してなる回
転ステップモータ。It consists of a stator and a rotor disposed on the upper surface of the stator, and an air outlet for blowing out compressed air for floating the rotor is provided on the upper surface of the stator facing the rotor, and the surfaces of the stator and rotor facing each other are provided. is provided with a plurality of magnetic pole teeth along the circumferential direction of concentric circles, one magnetic pole tooth is arranged at a different pitch from the other magnetic pole tooth, and one magnetic pole tooth attracts the other magnetic pole tooth in a stepwise manner. A rotary step motor equipped with a coil for rotational driving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10216282U JPS599775U (en) | 1982-07-05 | 1982-07-05 | rotary step motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10216282U JPS599775U (en) | 1982-07-05 | 1982-07-05 | rotary step motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS599775U true JPS599775U (en) | 1984-01-21 |
Family
ID=30240933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10216282U Pending JPS599775U (en) | 1982-07-05 | 1982-07-05 | rotary step motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS599775U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843112A (en) * | 1971-10-04 | 1973-06-22 | ||
JPS5227948A (en) * | 1975-08-25 | 1977-03-02 | Maschf Augsburg Nuernberg Ag | Apparatus for driving and supporting disc rotor |
-
1982
- 1982-07-05 JP JP10216282U patent/JPS599775U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843112A (en) * | 1971-10-04 | 1973-06-22 | ||
JPS5227948A (en) * | 1975-08-25 | 1977-03-02 | Maschf Augsburg Nuernberg Ag | Apparatus for driving and supporting disc rotor |
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