JPH0164946U - - Google Patents
Info
- Publication number
- JPH0164946U JPH0164946U JP1987157718U JP15771887U JPH0164946U JP H0164946 U JPH0164946 U JP H0164946U JP 1987157718 U JP1987157718 U JP 1987157718U JP 15771887 U JP15771887 U JP 15771887U JP H0164946 U JPH0164946 U JP H0164946U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- hub
- utility
- spindle motor
- model registration
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来のスピンドルモータを示す断面図であ
る。
なお、図中２０はケーシング、２１はハウジン
グ、２２は軸受、２４はステータコイル、２５は
回転軸、２６はハブ、２７はスペーサ、２８は界
磁用磁石である。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional spindle motor. In the figure, 20 is a casing, 21 is a housing, 22 is a bearing, 24 is a stator coil, 25 is a rotating shaft, 26 is a hub, 27 is a spacer, and 28 is a field magnet.
補正 昭６３．１．２２
実用新案登録請求の範囲を次のように補正する
。Amendment January 22, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) ケーシングと、このケーシングに設けられ
たハウジングと、このハウジングに設けられたス
テータコイル及び軸受と、この軸受に嵌合された
回転軸と、この回転軸に結合されたハブと、この
ハブに上記ステータコイルに対向するように設け
られた界磁用磁石とを備え、上記回転軸を、この
回転軸の材料と同一材料で形成されたスペーサを
介して上記ハブと結合させたことを特徴とするス
ピンドルモータ。
(2) スペーサがハブにインサート成形されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載のスピンドルモータ。(3) 回転軸のスペーサとの結合部にローレツト
加工を施したことを特徴とする実用新案登録請求
の範囲第１項または第２項記載のスピンドルモー
タ。
図面の簡単な説明を次のように補正する。
明細書の第７頁第１４行目〜第１５行目に「２
８は界磁用磁石」とあるのを「２９は界磁用磁石
」と訂正する。[Claims for Utility Model Registration] (1) A casing, a housing provided in this casing, a stator coil and a bearing provided in this housing, a rotating shaft fitted to this bearing, and a rotating shaft fitted to this rotating shaft. The rotating shaft is connected to the rotating shaft through a spacer made of the same material as the rotating shaft. A spindle motor characterized by being combined with a hub. (2) Utility model registration claim 1 characterized in that the spacer is insert-molded in the hub
Spindle motor as described in section. (3) The spindle motor according to claim 1 or 2 of the utility model registration, characterized in that a joint portion of the rotating shaft with the spacer is knurled. The brief description of the drawing has been amended as follows. On page 7, line 14 to line 15 of the specification, “2
8 is a field magnet" is corrected to ``29 is a field magnet.''
Claims (1)
たハウジングと、このハウジングに設けられたス
テータコイル及び軸受と、この軸受に嵌合された
回転軸と、この回転軸に結合されたハブと、この
ハブに上記ステータコイルに対向するように設け
られた界磁用磁石とを備え、上記回転軸を、この
回転軸の材料と同一材料で形成されたスペーサを
介して上記ハブと結合させたことを特徴とするス
ピンドルモータ。 (2) スペーサがハブにインサート成形されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載のスピンドルモータ。[Claims for Utility Model Registration] (1) A casing, a housing provided in this casing, a stator coil and a bearing provided in this housing, a rotating shaft fitted to this bearing, and a rotating shaft fitted to this rotating shaft. It is equipped with a coupled hub and a field magnet provided on the hub so as to face the stator coil, and the rotating shaft is connected to the rotating shaft through a spacer made of the same material as the rotating shaft. A spindle motor characterized by being combined with a hub. (2) Utility model registration claim 1 characterized in that the spacer is insert-molded in the hub
Spindle motor as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157718U JPH0164946U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157718U JPH0164946U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164946U true JPH0164946U (en) | 1989-04-26 |
Family
ID=31437408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157718U Pending JPH0164946U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164946U (en) |
-
1987
- 1987-10-15 JP JP1987157718U patent/JPH0164946U/ja active Pending
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