JPH0428748U - - Google Patents
Info
- Publication number
- JPH0428748U JPH0428748U JP6840190U JP6840190U JPH0428748U JP H0428748 U JPH0428748 U JP H0428748U JP 6840190 U JP6840190 U JP 6840190U JP 6840190 U JP6840190 U JP 6840190U JP H0428748 U JPH0428748 U JP H0428748U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- index section
- positioning
- yoke
- hole
- 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
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の一実施例の正面図、第２図、
第３図は第１図中のロータヨークを示す平面図、
正面図、第４図、第５図は第１図中のロータマグ
ネツトを示す平面図、正面図、第６図は従来例の
正面図、第７図、第８図は第６図中のロータヨー
クを示す平面図、第９図、第１０図は第６図中の
ロータマグネツトを示す平面図正面図である。
１……ロータヨーク、２……ロータマグネツト
、３……駆動用ロータ、４……切り欠き部、５…
…位置決め用孔、６……インデツクス部、７……
位置決め用突起。
Figure 1 is a front view of an embodiment of the present invention; Figure 2 is a front view of an embodiment of the present invention;
FIG. 3 is a plan view showing the rotor yoke in FIG. 1;
4 and 5 are plan views and front views showing the rotor magnet in FIG. 1, FIG. 6 is a front view of the conventional example, and FIGS. 7 and 8 are the rotor magnets in FIG. A plan view showing the rotor yoke, and FIGS. 9 and 10 are plan front views showing the rotor magnet in FIG. 6. DESCRIPTION OF SYMBOLS 1... Rotor yoke, 2... Rotor magnet, 3... Driving rotor, 4... Notch, 5...
...Positioning hole, 6...Index section, 7...
Positioning protrusion.
Claims (1)
、その一部に回転位置検出用の信号を発生するイ
ンデツクス部を具備するモータ駆動用ロータにお
いて、前記インデツクス部の位置決めを、前記ロ
ータヨークの平面部にプレスにて打ち抜かれた孔
と、前記ロータマグネツトに設けられ前記孔に対
応する位置決め用突起とを合わせることにより行
なうように構成したことを特徴とするモータ駆動
用ロータ。 In a motor drive rotor that is composed of a rotor yoke and a rotor magnet, and has an index section that generates a signal for detecting a rotational position, the index section is positioned by pressing the flat surface of the rotor yoke. A rotor for driving a motor, characterized in that the positioning is performed by aligning a punched hole with a positioning protrusion provided on the rotor magnet and corresponding to the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6840190U JPH0428748U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6840190U JPH0428748U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428748U true JPH0428748U (en) | 1992-03-06 |
Family
ID=31602812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6840190U Pending JPH0428748U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428748U (en) |
-
1990
- 1990-06-27 JP JP6840190U patent/JPH0428748U/ja active Pending
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