JPH01101172U - - Google Patents
Info
- Publication number
- JPH01101172U JPH01101172U JP19497087U JP19497087U JPH01101172U JP H01101172 U JPH01101172 U JP H01101172U JP 19497087 U JP19497087 U JP 19497087U JP 19497087 U JP19497087 U JP 19497087U JP H01101172 U JPH01101172 U JP H01101172U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- coil bobbin
- stator
- stepping motor
- bearing
- 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
Description
第１図は、本考案におけるステツピングモータ
の一実施例を示す縦断面図、第２図は他の実施例
を示す縦断面図。
１……ロータ、２……マグネツト、３……ロー
タパイプ、４……ステータ、５……マグネツトワ
イヤａ、６……マグネツトワイヤｂ、７……コイ
ルボビンａ、８……コイルボビンｂ、１０……コ
イルユニツトａ、１１……コイルユニツトｂ、１
２……外ヨークａ、１３……外ヨークｂ、１４…
…内ヨークａ、１５……内ヨークｂ、１６……軸
受部ａ、１７……軸受部ｂ、１８……コイルボビ
ンＣ、１９……コイルボビンｄ、２０……軸受部
Ｃ、２１……軸受部ｄ、２２……ロータ、２３…
…ロータパイプ。
FIG. 1 is a longitudinal sectional view showing one embodiment of a stepping motor according to the present invention, and FIG. 2 is a longitudinal sectional view showing another embodiment. 1... Rotor, 2... Magnet, 3... Rotor pipe, 4... Stator, 5... Magnet wire a, 6... Magnet wire b, 7... Coil bobbin a, 8... Coil bobbin b, 10 ...Coil unit a, 11...Coil unit b, 1
2... Outer yoke a, 13... Outer yoke b, 14...
...Inner yoke a, 15...Inner yoke b, 16...Bearing part a, 17...Bearing part b, 18...Coil bobbin C, 19...Coil bobbin d, 20...Bearing part C, 21...Bearing part d, 22... rotor, 23...
...rotor pipe.
Claims (1)
おいて、中空円筒形状からなるロータを支持する
軸受がステータのコイルボビンと同一部品からな
ることを特徴とするステツピングモータ。 A PM stepping motor with an inner rotor, characterized in that a bearing that supports a hollow cylindrical rotor is made of the same part as a coil bobbin of a stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19497087U JPH01101172U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19497087U JPH01101172U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101172U true JPH01101172U (en) | 1989-07-07 |
Family
ID=31485669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19497087U Pending JPH01101172U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014110647A (en) * | 2012-11-30 | 2014-06-12 | Tricore Corp | Linear motor |
-
1987
- 1987-12-23 JP JP19497087U patent/JPH01101172U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014110647A (en) * | 2012-11-30 | 2014-06-12 | Tricore Corp | Linear motor |