JPS60183583U - stepping motor rotor - Google Patents

stepping motor rotor

Info

Publication number
JPS60183583U
JPS60183583U JP7164784U JP7164784U JPS60183583U JP S60183583 U JPS60183583 U JP S60183583U JP 7164784 U JP7164784 U JP 7164784U JP 7164784 U JP7164784 U JP 7164784U JP S60183583 U JPS60183583 U JP S60183583U
Authority
JP
Japan
Prior art keywords
stepping motor
motor rotor
permanent magnet
rotor
yoke
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
JP7164784U
Other languages
Japanese (ja)
Inventor
修 藤田
Original Assignee
日立金属株式会社
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 日立金属株式会社 filed Critical 日立金属株式会社
Priority to JP7164784U priority Critical patent/JPS60183583U/en
Publication of JPS60183583U publication Critical patent/JPS60183583U/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (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１，２図は、従来のステッピングモータでそれぞれＰ
Ｍ型１．バイブリジット型の断面図である。第３，４図
は、本考案によるモータのロータの外観図と、モーター
の断面図である。 １：円筒状永久磁石、２．２’、　　１２．　１２’：
凹凸状ヨーク、８：シャフト、１１：空隙。Figures 1 and 2 show a conventional stepping motor with P
M type 1. It is a sectional view of a bibridge type. 3 and 4 are an external view of the rotor of the motor according to the present invention and a sectional view of the motor. 1: Cylindrical permanent magnet, 2.2', 12. 12':
Uneven yoke, 8: shaft, 11: void.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向に異方性を有する永久磁石において、該永久磁石
の外周で軸方向に３極着磁を施こした円筒状永久磁石に
凹凸状ヨークを装着したローターと励磁用コイルの外周
に凹凸状ヨークを具備したステータとから成ることを特
徴とするステッピングモータのローター。In a permanent magnet having anisotropy in the axial direction, a cylindrical permanent magnet is magnetized with three poles in the axial direction on the outer periphery of the permanent magnet, and an uneven yoke is attached to the rotor, and the outer periphery of the excitation coil is uneven. A rotor for a stepping motor characterized by comprising a stator equipped with a yoke.
JP7164784U 1984-05-16 1984-05-16 stepping motor rotor Pending JPS60183583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7164784U JPS60183583U (en) 1984-05-16 1984-05-16 stepping motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7164784U JPS60183583U (en) 1984-05-16 1984-05-16 stepping motor rotor

Publications (1)

Publication Number Publication Date
JPS60183583U true JPS60183583U (en) 1985-12-05

Family

ID=30609327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7164784U Pending JPS60183583U (en) 1984-05-16 1984-05-16 stepping motor rotor

Country Status (1)

Country Link
JP (1) JPS60183583U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05225469A (en) * 1992-02-12 1993-09-03 Nikko Kyodo Co Ltd Fire detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05225469A (en) * 1992-02-12 1993-09-03 Nikko Kyodo Co Ltd Fire detector

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