JPS63113475U - - Google Patents
Info
- Publication number
- JPS63113475U JPS63113475U JP288087U JP288087U JPS63113475U JP S63113475 U JPS63113475 U JP S63113475U JP 288087 U JP288087 U JP 288087U JP 288087 U JP288087 U JP 288087U JP S63113475 U JPS63113475 U JP S63113475U
- Authority
- JP
- Japan
- Prior art keywords
- plastic magnet
- stator
- stepping motor
- magnetic pole
- hollow part
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案によるステツピングモータの一
実施例を示す断面図、第２図は従来のステツピン
グモータの基本構造を説明するための断面図、第
３図は第２図に示すステツピングモータの固定子
の要部斜視図である。
２０……回転子、２０ａ……回転軸、２１……
プラスチツクマグネツト、２２……固定子、２２
ａ……中空部、２３，２４……固定子ヨーク、２
５，２６……コイル、２７ａ，２７ｂ，２８ａ，
２８ｂ……磁極歯。
Fig. 1 is a sectional view showing an embodiment of the stepping motor according to the present invention, Fig. 2 is a sectional view illustrating the basic structure of a conventional stepping motor, and Fig. 3 is a sectional view showing the stepping motor shown in Fig. 2. FIG. 2 is a perspective view of a main part of a stator of a motor. 20...rotor, 20a...rotating shaft, 21...
Plastic magnet, 22...Stator, 22
a...Hollow part, 23, 24...Stator yoke, 2
5, 26...Coil, 27a, 27b, 28a,
28b...Magnetic pole tooth.
Claims (1)
転自在な回転子と、該プラスチツクマグネツトを
遊挿するための中空部を有し、該中空部の周囲に
所定数の磁極歯を突設した固定子ヨークにコイル
を収納してなる固定子とを備え、上記磁極歯を励
磁することにより上記回転子を回転させるステツ
ピングモータにおいて、上記固定子の各磁極歯を
、上記回転子の軸線方向に対し、上記プラスチツ
クマグネツトの外周面に沿つて傾けて形成したこ
とを特徴とするステツピングモータ。 A stator having a rotor provided with a substantially cylindrical plastic magnet so as to be freely rotatable, a hollow part for loosely inserting the plastic magnet, and a predetermined number of magnetic pole teeth protruding around the hollow part. A stepping motor includes a stator in which a coil is housed in a yoke, and rotates the rotor by exciting the magnetic pole teeth. , A stepping motor characterized in that the plastic magnet is formed to be inclined along the outer peripheral surface of the plastic magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP288087U JPS63113475U (en) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP288087U JPS63113475U (en) | 1987-01-14 | 1987-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113475U true JPS63113475U (en) | 1988-07-21 |
Family
ID=30782129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP288087U Pending JPS63113475U (en) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144966A1 (en) * | 2006-06-14 | 2007-12-21 | Shinsei Seiki Co., Ltd. | Inductor motor and method of manufacturing inductor motor |
-
1987
- 1987-01-14 JP JP288087U patent/JPS63113475U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144966A1 (en) * | 2006-06-14 | 2007-12-21 | Shinsei Seiki Co., Ltd. | Inductor motor and method of manufacturing inductor motor |