JPS63179772U - - Google Patents
Info
- Publication number
- JPS63179772U JPS63179772U JP6965887U JP6965887U JPS63179772U JP S63179772 U JPS63179772 U JP S63179772U JP 6965887 U JP6965887 U JP 6965887U JP 6965887 U JP6965887 U JP 6965887U JP S63179772 U JPS63179772 U JP S63179772U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- stepping motor
- housing
- spring member
- magnetic head
- 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.)
- Granted
Links
Description
第１図および第２図は本考案の実施例における
ステツピングモーターを示し、第１図は側面図、
第２図は第１図の−断面での断面図である。
２２……多角形部、２４……バネ部材、２８…
…回転軸。
1 and 2 show a stepping motor in an embodiment of the present invention, FIG. 1 is a side view,
FIG. 2 is a sectional view taken along the - section in FIG. 1. 22... polygonal part, 24... spring member, 28...
…Axis of rotation.
Claims (1)
の回転軸の回転によりアクセスし磁気ヘツドの位
置決めを行なうステツピングモーターにおいて、
前記回転軸は前記アクセスのためのステツプ角に
対応する中心角を持つ多角形部を有し、前記ハウ
ジングにバネ部材を固着し前記バネ部材と前記回
転軸の多角形部とを係合することにより前記磁気
ヘツドの位置決めを行なうことを特徴とするステ
ツピングモーター。 In a stepping motor, which accesses and positions the magnetic head by rotating the rotating shaft of the stepping motor fixed to the housing,
The rotating shaft has a polygonal portion having a center angle corresponding to the step angle for access, and a spring member is fixed to the housing and the spring member and the polygonal portion of the rotating shaft are engaged. A stepping motor characterized in that the positioning of the magnetic head is performed by a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987069658U JPH073815Y2 (en) | 1987-05-12 | 1987-05-12 | Stepping motor for floppy disk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987069658U JPH073815Y2 (en) | 1987-05-12 | 1987-05-12 | Stepping motor for floppy disk device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63179772U true JPS63179772U (en) | 1988-11-21 |
| JPH073815Y2 JPH073815Y2 (en) | 1995-01-30 |
Family
ID=30910594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987069658U Expired - Lifetime JPH073815Y2 (en) | 1987-05-12 | 1987-05-12 | Stepping motor for floppy disk device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073815Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59172947A (en) * | 1983-03-22 | 1984-09-29 | Shibaura Eng Works Co Ltd | Composite brushless servo motor |
-
1987
- 1987-05-12 JP JP1987069658U patent/JPH073815Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59172947A (en) * | 1983-03-22 | 1984-09-29 | Shibaura Eng Works Co Ltd | Composite brushless servo motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073815Y2 (en) | 1995-01-30 |