JPH0345052U - - Google Patents
Info
- Publication number
- JPH0345052U JPH0345052U JP10435989U JP10435989U JPH0345052U JP H0345052 U JPH0345052 U JP H0345052U JP 10435989 U JP10435989 U JP 10435989U JP 10435989 U JP10435989 U JP 10435989U JP H0345052 U JPH0345052 U JP H0345052U
- Authority
- JP
- Japan
- Prior art keywords
- cup
- case
- shaped case
- lid
- shaped
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案をハイブリツド型ステツピング
モータに適用した一実施例を示す半截断面図、第
２図は蓋ケースの一実施例を示す平面図、第３図
はステータコアの平面図、第４図Ａ，Ｂは突起の
他の実施例を示す説明図、第５図は従来のハイブ
リツド型ステツピングモータの半截断面図、第６
図は従来のモータにおけるカツプ状ケースと蓋ケ
ースとの関係を示す説明図で、Ａは締付け前、Ｂ
は締付け後の状態を示す図である。
１……ケース、２……蓋ケース、３，４……軸
受、１１……突起。
Fig. 1 is a half-cut sectional view showing an embodiment in which the present invention is applied to a hybrid stepping motor, Fig. 2 is a plan view showing an embodiment of the lid case, Fig. 3 is a plan view of the stator core, and Fig. 4 is a plan view showing an embodiment of the lid case. Figures A and B are explanatory diagrams showing other embodiments of the protrusion, Figure 5 is a half-cut sectional view of a conventional hybrid stepping motor, and Figure 6 is a cross-sectional view of a conventional hybrid stepping motor.
The figure is an explanatory diagram showing the relationship between the cup-shaped case and the lid case in a conventional motor, where A is before tightening, B
FIG. 3 is a diagram showing the state after tightening. 1...Case, 2...Lid case, 3, 4...Bearing, 11...Protrusion.
Claims (1)
ケースの開口部を覆う蓋ケースとによつてモータ
ケーシングを構成し、上記蓋ケース及び上記カツ
プ状ケースの底面に設けられた軸受で回転軸を支
持するモータにおいて、上記蓋ケースのカツプ状
ケース内に臨む面の周縁部に上記カツプ状ケース
の内壁面と当接する複数の突起を設け、上記カツ
プ状ケースの内壁面と上記突起との係合により上
記蓋ケースの位置出しを行うことを特徴とするモ
ータ。 A motor casing is constituted by a cup-shaped case having an opening and a lid case covering the opening of the cup-shaped case, and a rotating shaft is supported by a bearing provided on the bottom of the lid case and the cup-shaped case. In the motor, a plurality of protrusions that come into contact with the inner wall surface of the cup-shaped case are provided on the peripheral edge of the surface of the lid case facing into the cup-shaped case, and the engagement between the inner wall surface of the cup-shaped case and the protrusions causes the above-mentioned A motor characterized by positioning a lid case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10435989U JPH0345052U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10435989U JPH0345052U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345052U true JPH0345052U (en) | 1991-04-25 |
Family
ID=31653154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10435989U Pending JPH0345052U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345052U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524049B1 (en) * | 1970-01-22 | 1980-06-26 |
-
1989
- 1989-09-07 JP JP10435989U patent/JPH0345052U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524049B1 (en) * | 1970-01-22 | 1980-06-26 |