JPS62182061U - - Google Patents
Info
- Publication number
- JPS62182061U JPS62182061U JP6901986U JP6901986U JPS62182061U JP S62182061 U JPS62182061 U JP S62182061U JP 6901986 U JP6901986 U JP 6901986U JP 6901986 U JP6901986 U JP 6901986U JP S62182061 U JPS62182061 U JP S62182061U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet
- field magnetic
- rare earth
- neutral point
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例に係る磁石式モータ
における固定子を示す断面図、第２図は第１図に
示された磁石式モータの特性図、第３図は従来の
磁石式モータの特性図、第４図は従来の磁石式モ
ータにおける固定子の断面図である。
３…電機子、２０…固定子、２１…継鉄、２２
…界磁磁極、２３…希土類永久磁石、２４…フエ
ライト磁石、２５…補助極。なお、図中同一符号
は同一部分又は相当部分を示す。
Fig. 1 is a sectional view showing a stator in a magnet type motor according to an embodiment of the present invention, Fig. 2 is a characteristic diagram of the magnet type motor shown in Fig. 1, and Fig. 3 is a conventional magnet type motor. FIG. 4 is a sectional view of a stator in a conventional magnet type motor. 3... Armature, 20... Stator, 21... Yoke, 22
...Field magnetic pole, 23...Rare earth permanent magnet, 24...Ferrite magnet, 25...Auxiliary pole. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
に配置され、複合型の永久磁石材で構成された複
数の界磁磁極と、該界磁磁極の内周部に回転可能
に設けられた電機子とを含み、前記各界磁磁極が
電機子反作用磁束の作用する増磁側を高透磁率材
よりなる補助極で構成され、且つ、減磁側を希土
類含有永久磁石或いはフエライト磁石のいずれか
一方で構成され、その他方を幾何学的中性点付近
に配置したことを特徴とする磁石式モータ。 (2) 前記界磁磁極において、前記フエライト磁
石が前記希土類含有永久磁石と前記補助極との間
即ち幾何学的中性点付近に配置されていることを
特徴とする実用新案登録請求の範囲第１項に記載
の磁石式モータ。 (3) 前記界磁磁極において、前記希土類含有永
久磁石が前記フエライト磁石と前記補助極との間
即ち幾何学的中性点付近に配置されていることを
特徴とする実用新案登録請求の範囲第１項に記載
の磁石式モータ。[Claims for Utility Model Registration] (1) A cylindrical yoke, a plurality of field magnetic poles arranged circumferentially on the inner peripheral surface of the yoke and made of composite permanent magnet material, and an armature rotatably provided on the inner circumferential portion of the field magnetic poles, each of the field magnetic poles having an auxiliary pole made of a high magnetic permeability material on the magnetizing side on which the armature reaction magnetic flux acts; 1. A magnet-type motor characterized in that a demagnetizing side is made up of either a rare earth-containing permanent magnet or a ferrite magnet, and the other is arranged near a geometric neutral point. (2) In the field magnetic pole, the ferrite magnet is disposed between the rare earth-containing permanent magnet and the auxiliary pole, that is, near the geometric neutral point. The magnetic motor according to item 1. (3) In the field magnetic pole, the rare earth-containing permanent magnet is disposed between the ferrite magnet and the auxiliary pole, that is, near the geometric neutral point. The magnetic motor according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6901986U JPS62182061U (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6901986U JPS62182061U (en) | 1986-05-06 | 1986-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62182061U true JPS62182061U (en) | 1987-11-18 |
Family
ID=30909370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6901986U Pending JPS62182061U (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62182061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010213455A (en) * | 2009-03-10 | 2010-09-24 | Denso Corp | Claw pole type motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839907A (en) * | 1971-09-22 | 1973-06-12 | ||
| JPS5934490B2 (en) * | 1981-12-15 | 1984-08-23 | 石川島播磨重工業株式会社 | Blow molding method and pre-pinch device for blow molding machine |
-
1986
- 1986-05-06 JP JP6901986U patent/JPS62182061U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839907A (en) * | 1971-09-22 | 1973-06-12 | ||
| JPS5934490B2 (en) * | 1981-12-15 | 1984-08-23 | 石川島播磨重工業株式会社 | Blow molding method and pre-pinch device for blow molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010213455A (en) * | 2009-03-10 | 2010-09-24 | Denso Corp | Claw pole type motor |
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