JPH01159572U - - Google Patents
Info
- Publication number
- JPH01159572U JPH01159572U JP5355988U JP5355988U JPH01159572U JP H01159572 U JPH01159572 U JP H01159572U JP 5355988 U JP5355988 U JP 5355988U JP 5355988 U JP5355988 U JP 5355988U JP H01159572 U JPH01159572 U JP H01159572U
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- stator
- flange
- spindle motor
- iron core
- 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
- 238000004804 winding Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案スピンドルモータの断面図、第
２図は従来のスピンドルモータの断面図である。
１…回転子ハブ、２…永久磁石、３…軸受アダ
プタ、４…軸受、５…固定子鉄芯、６…固定子巻
線、７…リード線、８…固定子スリーブ、９…中
空軸、１０…フランジアダプタ、１１…予圧バネ
、１２…ベース、１３…磁気デスク駆動装置の取
付台、１４…フランジ。
FIG. 1 is a sectional view of the spindle motor of the present invention, and FIG. 2 is a sectional view of a conventional spindle motor. DESCRIPTION OF SYMBOLS 1... Rotor hub, 2... Permanent magnet, 3... Bearing adapter, 4... Bearing, 5... Stator core, 6... Stator winding, 7... Lead wire, 8... Stator sleeve, 9... Hollow shaft, DESCRIPTION OF SYMBOLS 10... Flange adapter, 11... Preload spring, 12... Base, 13... Mounting stand of magnetic desk drive device, 14... Flange.
Claims (1)
軸に固定し、前記固定子鉄芯の外周に空隙を介し
て対向配置した永久磁石と回転子ハブより成る回
転子を前記中空軸によつて軸受を介して回転自在
に支承せしめ、前記固定子巻線のリード線を前記
中空軸内を通して外部に導くようにしたスピンド
ルモータにおいて、前記中空軸の一端に水平方向
外方に広がるフランジを中空軸と一体に形成し、
このフランジをベースによつて支持するようにし
たことを特徴とするスピンドルモータ。 A stator consisting of a stator iron core and stator windings is fixed to a hollow shaft, and a rotor consisting of a rotor hub and a permanent magnet placed opposite to each other on the outer periphery of the stator iron core with a gap therebetween is fixed to the hollow shaft. Accordingly, in a spindle motor which is rotatably supported via a bearing and in which a lead wire of the stator winding is guided to the outside through the hollow shaft, one end of the hollow shaft is provided with a flange that extends outward in a horizontal direction. Formed integrally with the hollow shaft,
A spindle motor characterized in that this flange is supported by a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355988U JPH01159572U (en) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355988U JPH01159572U (en) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159572U true JPH01159572U (en) | 1989-11-06 |
Family
ID=31279531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5355988U Pending JPH01159572U (en) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03253240A (en) * | 1990-03-01 | 1991-11-12 | Nippon Densan Corp | Spindle motor |
| JPH0721080U (en) * | 1992-01-10 | 1995-04-18 | マジック ゴルフ カンパニー | Golf practice equipment |
-
1988
- 1988-04-22 JP JP5355988U patent/JPH01159572U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03253240A (en) * | 1990-03-01 | 1991-11-12 | Nippon Densan Corp | Spindle motor |
| JPH0721080U (en) * | 1992-01-10 | 1995-04-18 | マジック ゴルフ カンパニー | Golf practice equipment |
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