JPS599775U - rotary step motor - Google Patents

rotary step motor

Info

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
Application number
JP10216282U
Other languages
Japanese (ja)
Inventor
定夫 杉山
Original Assignee
オムロン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by オムロン株式会社 filed Critical オムロン株式会社
Priority to JP10216282U priority Critical patent/JPS599775U/en
Publication of JPS599775U publication Critical patent/JPS599775U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ステータと、前記ステータの上面に配置されるロータと
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.
JP10216282U 1982-07-05 1982-07-05 rotary step motor Pending JPS599775U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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