JPS63149184U - - Google Patents
Info
- Publication number
- JPS63149184U JPS63149184U JP4153587U JP4153587U JPS63149184U JP S63149184 U JPS63149184 U JP S63149184U JP 4153587 U JP4153587 U JP 4153587U JP 4153587 U JP4153587 U JP 4153587U JP S63149184 U JPS63149184 U JP S63149184U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic poles
- step motor
- ring
- circumferential side
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は、本考案の一実施例を示す要部断面図
、第２図は、本考案を適用したステツプモータの
分解斜視図、第３図は、磁極の拡大図、第４図は
、コイルの斜視図、第５図は、コイル型造用金型
の斜視図、第６図は、コイル型造状態の断面図。
８……ロータの永久磁石、９，９……ステータ
、１０，１１……上下ヨーク、１０ａ，１１ａ…
…磁極、１０ｂ，１１ｂ……外周壁、１１ｃ，１
１ｃ……嵌合部、１２……コイル、１３……外被
部、１３ａ……位置決め部、ｇ……磁極間の所定
間隙。
FIG. 1 is a sectional view of essential parts showing an embodiment of the present invention, FIG. 2 is an exploded perspective view of a step motor to which the present invention is applied, FIG. 3 is an enlarged view of the magnetic poles, and FIG. FIG. 5 is a perspective view of a coil mold, and FIG. 6 is a sectional view of the coil mold. 8... Permanent magnet of rotor, 9, 9... Stator, 10, 11... Upper and lower yokes, 10a, 11a...
...Magnetic pole, 10b, 11b...Outer peripheral wall, 11c, 1
1c...fitting part, 12...coil, 13...sheathing part, 13a...positioning part, g...predetermined gap between magnetic poles.
Claims (1)
介して対向するよう外周側にて磁気結合するリン
グ状の一対の上下ヨークと、前記両磁極を囲むよ
うにして上下ヨーク間に配設されるリング状のコ
イルとからなるステツプモータのステータ構造に
おいて、前記コイルの周囲を上下面に位置決め部
が形成された樹脂よりなる外被部にて被い、前記
上下ステータの対向面に該位置決め部に嵌合する
嵌合部を形成してなるステツプモータのステータ
構造。 A pair of ring-shaped upper and lower yokes that have a large number of magnetic poles on the inner circumferential side and are magnetically coupled on the outer circumferential side so that the magnetic poles face each other with a predetermined gap, and are arranged between the upper and lower yokes so as to surround both the magnetic poles. In a stator structure of a step motor consisting of a ring-shaped coil, the circumference of the coil is covered with an outer sheath made of resin with positioning parts formed on the upper and lower surfaces, and the positioning parts are formed on the opposing surfaces of the upper and lower stators. A stator structure for a step motor that includes a fitting portion that fits together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153587U JPS63149184U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4153587U JPS63149184U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63149184U true JPS63149184U (en) | 1988-09-30 |
Family
ID=30856627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4153587U Pending JPS63149184U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149184U (en) |
-
1987
- 1987-03-20 JP JP4153587U patent/JPS63149184U/ja active Pending
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