JPS5811980U - pulse motor - Google Patents

pulse motor

Info

Publication number
JPS5811980U
JPS5811980U JP10363881U JP10363881U JPS5811980U JP S5811980 U JPS5811980 U JP S5811980U JP 10363881 U JP10363881 U JP 10363881U JP 10363881 U JP10363881 U JP 10363881U JP S5811980 U JPS5811980 U JP S5811980U
Authority
JP
Japan
Prior art keywords
pulse motor
poles
grooves
portions
magnetic material
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
JP10363881U
Other languages
Japanese (ja)
Inventor
白鳥　一夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10363881U priority Critical patent/JPS5811980U/en
Publication of JPS5811980U publication Critical patent/JPS5811980U/en
Pending legal-status Critical Current

Links

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図は本考案の一実施例を一部破断にて示した斜視図
、第２図は第１図のロータを取出して示した斜視図、第
３図は本考案のロータの磁気分布を従来と比較して示し
たグラフ図、第４図は極数、２０となる本考案のロータ
の説明図である。 １・・・ケース、２・・・ステータコイル、３・・田−
タ、４・・・回転軸、５・・・溝、６・・・磁極。Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is a perspective view of the rotor shown in Fig. 1 taken out, and Fig. 3 shows the magnetic distribution of the rotor of the present invention. FIG. 4 is a graph showing a comparison with the conventional rotor, and is an explanatory diagram of the rotor of the present invention having 20 poles. 1... Case, 2... Stator coil, 3... Field
4...rotating shaft, 5...groove, 6...magnetic pole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　磁性材料で形成したロータ部材の円周方向に所定間
隔をもって軸方向に走る溝を形成し、該溝で仕切られた
周面の部分を交互にＳ極とＮ極とに磁化したことを特徴
とするパルスモータ。゛It is characterized by forming grooves running in the axial direction at predetermined intervals in the circumferential direction of a rotor member formed of a magnetic material, and portions of the circumferential surface partitioned by the grooves are magnetized alternately into S poles and N poles. pulse motor.
JP10363881U 1981-07-13 1981-07-13 pulse motor Pending JPS5811980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10363881U JPS5811980U (en) 1981-07-13 1981-07-13 pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10363881U JPS5811980U (en) 1981-07-13 1981-07-13 pulse motor

Publications (1)

Publication Number Publication Date
JPS5811980U true JPS5811980U (en) 1983-01-25

Family

ID=29898245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10363881U Pending JPS5811980U (en) 1981-07-13 1981-07-13 pulse motor

Country Status (1)

Country Link
JP (1) JPS5811980U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164258A (en) * 1987-12-17 1989-06-28 Canon Inc Stepping motor
JPH03207254A (en) * 1990-01-06 1991-09-10 Canon Inc Exposure value adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164258A (en) * 1987-12-17 1989-06-28 Canon Inc Stepping motor
JPH03207254A (en) * 1990-01-06 1991-09-10 Canon Inc Exposure value adjusting device

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