JPS60138375U - Electric motor - Google Patents
Electric motorInfo
- Publication number
- JPS60138375U JPS60138375U JP2615884U JP2615884U JPS60138375U JP S60138375 U JPS60138375 U JP S60138375U JP 2615884 U JP2615884 U JP 2615884U JP 2615884 U JP2615884 U JP 2615884U JP S60138375 U JPS60138375 U JP S60138375U
- Authority
- JP
- Japan
- Prior art keywords
- field magnet
- rotor
- electric motor
- armature
- armature coil
- 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
- Brushless Motors (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
図面は本考案の一実施例を示したも−ので、第１図は縦
断面図、第２図は要部の分解斜視図、第３図は対照のた
め界磁用磁石を二点鎖線で示したアーマチュアヨークの
平面図、第４図は出力トルクとロータの回転角度との関
係を示した図である。
図面中、１はロータ、４は界磁用磁石、７は電−根子コ
イル、８はアーマチュアヨーク、９は切欠部（磁気抵抗
増大部）を示す。The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal cross-sectional view, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 shows the field magnet with two-dot chain lines for contrast. The plan view of the armature yoke shown in FIG. 4 is a diagram showing the relationship between the output torque and the rotation angle of the rotor. In the drawings, 1 is a rotor, 4 is a field magnet, 7 is an electric root coil, 8 is an armature yoke, and 9 is a notch (magnetic resistance increasing portion).
Claims (1)
石に対向して設けた電機子コイルと、前記ロータと一体
に回転され前記界磁用磁石と前記電機子コイルを挾んで
対向するように位置基れたアーマチュアヨークとを備え
たものにおいて、前記・ アーマチュアヨークに前記
界磁用磁石の磁化の強さが大である部分に対応して磁気
抵抗が大となる磁気抵抗増大部を形成したことを特徴と
する電動機。a rotor having a field magnet; an armature coil provided opposite to the field magnet of the rotor; and an armature coil that rotates integrally with the rotor and faces the field magnet and the armature coil with the field magnet in between. In the armature yoke, the armature yoke is provided with a magnetic resistance increasing portion whose magnetic resistance is large corresponding to a portion where the magnetization strength of the field magnet is large. An electric motor characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2615884U JPS60138375U (en) | 1984-02-24 | 1984-02-24 | Electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2615884U JPS60138375U (en) | 1984-02-24 | 1984-02-24 | Electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60138375U true JPS60138375U (en) | 1985-09-13 |
Family
ID=30521905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2615884U Pending JPS60138375U (en) | 1984-02-24 | 1984-02-24 | Electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60138375U (en) |
-
1984
- 1984-02-24 JP JP2615884U patent/JPS60138375U/en active Pending
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