JPS6355779U - - Google Patents
Info
- Publication number
- JPS6355779U JPS6355779U JP14731286U JP14731286U JPS6355779U JP S6355779 U JPS6355779 U JP S6355779U JP 14731286 U JP14731286 U JP 14731286U JP 14731286 U JP14731286 U JP 14731286U JP S6355779 U JPS6355779 U JP S6355779U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- carriage
- driving
- magnetic disk
- disk device
- 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
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
- Moving Of Heads (AREA)
Description
第1図a,bはこの考案の一実施例による磁気
デイスク装置のキヤリツジ駆動用ステツプモータ
を示す横断面図、及び縦断面図、第2図a〜dは
この考案の一実施例の動作を順に示す説明図、第
3図a,bは従来の磁気デイスク装置のキヤリツ
ジ駆動用ステツプモータを示す横断面図および縦
断面図である。
図において、1はステータ鉄心、2は巻線、3
は永久磁石、4は軸、5,6,7,8,9及び1
0はステータテイースである。なお、図中、同一
符号は同一、又は相当部分を示す。
1a and 1b are cross-sectional views and longitudinal sectional views showing a step motor for driving a carriage of a magnetic disk device according to an embodiment of the invention, and FIGS. 2a to 2d illustrate the operation of an embodiment of the invention. The explanatory drawings and FIGS. 3A and 3B are a cross-sectional view and a vertical cross-sectional view showing a conventional step motor for driving a carriage of a magnetic disk device. In the figure, 1 is the stator core, 2 is the winding, and 3 is the stator core.
is a permanent magnet, 4 is a shaft, 5, 6, 7, 8, 9 and 1
0 is the status. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ツプモータにおいて、ステータテイースを一部分
に集中して配置し、ロータ軸に垂直な断面を偏平
にしたことを特徴とするキヤリツジ駆動用ステツ
プモータ。 A step motor for driving a carriage of a magnetic disk device, characterized in that the stator teeth are arranged in a concentrated manner in one part and the cross section perpendicular to the rotor axis is flat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986147312U JPH0649104Y2 (en) | 1986-09-26 | 1986-09-26 | Carrying drive step motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986147312U JPH0649104Y2 (en) | 1986-09-26 | 1986-09-26 | Carrying drive step motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6355779U true JPS6355779U (en) | 1988-04-14 |
JPH0649104Y2 JPH0649104Y2 (en) | 1994-12-12 |
Family
ID=31060558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986147312U Expired - Lifetime JPH0649104Y2 (en) | 1986-09-26 | 1986-09-26 | Carrying drive step motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0649104Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012180828A (en) * | 2011-02-07 | 2012-09-20 | Aisan Industry Co Ltd | Electric pump |
JP6301521B1 (en) * | 2016-12-14 | 2018-03-28 | 株式会社ミスミ | Stator core, stepping motor and linear actuator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0932961A (en) * | 1995-07-18 | 1997-02-07 | Hitachi Ltd | Gate valve and semiconductor manufacturing device using thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571086U (en) * | 1980-06-02 | 1982-01-06 | ||
JPS585582A (en) * | 1981-06-30 | 1983-01-12 | 三和テッキ株式会社 | Multiple-purpose vibration controller |
JPS5990250U (en) * | 1982-12-07 | 1984-06-19 | 松下電器産業株式会社 | Electric motor |
JPS6059786U (en) * | 1983-09-30 | 1985-04-25 | 株式会社東芝 | Stator of three-phase brushless DC motor |
-
1986
- 1986-09-26 JP JP1986147312U patent/JPH0649104Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571086U (en) * | 1980-06-02 | 1982-01-06 | ||
JPS585582A (en) * | 1981-06-30 | 1983-01-12 | 三和テッキ株式会社 | Multiple-purpose vibration controller |
JPS5990250U (en) * | 1982-12-07 | 1984-06-19 | 松下電器産業株式会社 | Electric motor |
JPS6059786U (en) * | 1983-09-30 | 1985-04-25 | 株式会社東芝 | Stator of three-phase brushless DC motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012180828A (en) * | 2011-02-07 | 2012-09-20 | Aisan Industry Co Ltd | Electric pump |
JP6301521B1 (en) * | 2016-12-14 | 2018-03-28 | 株式会社ミスミ | Stator core, stepping motor and linear actuator |
Also Published As
Publication number | Publication date |
---|---|
JPH0649104Y2 (en) | 1994-12-12 |
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