JPS6340865U - - Google Patents
Info
- Publication number
- JPS6340865U JPS6340865U JP13287686U JP13287686U JPS6340865U JP S6340865 U JPS6340865 U JP S6340865U JP 13287686 U JP13287686 U JP 13287686U JP 13287686 U JP13287686 U JP 13287686U JP S6340865 U JPS6340865 U JP S6340865U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- attached
- turntable
- motor shaft
- boss
- 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
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図及び第２図は本考案をマイクロフロツピ
ーデイスク装置のスピンドルモータに適用した一
実施例を示すものであつて、第１図は断面状態の
分解斜視図、第２図はターンテーブル上にデイス
クを装着した状態の断面図である。第３図はマイ
クロフロツピーデイスク装置のスピンドルモータ
の従来例を示すものであつて、ターンテーブル上
にデイスクを装着した状態の断面図である。
なお、図面に用いた符号において、４……ステ
ータ、５……ターンテーブル、１２……ロータボ
ス、１４……マグネツト、２０……ターンテーブ
ル本体、２１……マグネツト板、２３……駆動ピ
ン、２６……デイスク、３５……モータ、３８…
…軸受、４０……モータ軸、４２……ターンテー
ブル兼用ボス部材、４３……ボス部分、４４……
ターンテーブル部分、４６……ロータ、４７……
ヨーク、５２……駆動ピン支持レバー、５７……
軸受、である。
1 and 2 show an embodiment in which the present invention is applied to a spindle motor of a micro floppy disk device. FIG. FIG. 3 shows a conventional example of a spindle motor for a microfloppy disk device, and is a sectional view of a state in which a disk is mounted on a turntable. In addition, in the symbols used in the drawings, 4... Stator, 5... Turntable, 12... Rotor boss, 14... Magnet, 20... Turntable body, 21... Magnetic plate, 23... Drive pin, 26 ...Disc, 35...Motor, 38...
... bearing, 40 ... motor shaft, 42 ... boss member that also serves as turntable, 43 ... boss part, 44 ...
Turntable part, 46... Rotor, 47...
Yoke, 52... Drive pin support lever, 57...
It is a bearing.
Claims (1)
そのモータ軸にロータボスを介して取付けられた
ロータと、デイスクを回転駆動させるために前記
ロータの上方で前記モータ軸に取付けられたター
ンテーブルとを具備するデイスク回転駆動用モー
タにおいて、 前記ターンテーブルと前記ロータボスとを一体
に成形してターンテーブル兼用ボス部材を構成し
、この部材をボス部分にて前記モータ軸に取付け
ると共に、この部材のターンテーブル部分の外周
部に前記ロータを取付けたことを特徴とするデイ
スク回転駆動用モータ。[Claims for Utility Model Registration] A motor shaft, a rotor attached to the motor shaft via a rotor boss to rotate the motor shaft, and a rotor attached to the motor shaft above the rotor to rotationally drive a disk. In a disk rotation drive motor equipped with an attached turntable, the turntable and the rotor boss are integrally molded to form a boss member that also serves as a turntable, and this member is attached to the motor shaft at the boss portion. Also, a motor for driving disk rotation, characterized in that the rotor is attached to the outer periphery of the turntable portion of this member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13287686U JPH054132Y2 (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13287686U JPH054132Y2 (en) | 1986-08-30 | 1986-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6340865U true JPS6340865U (en) | 1988-03-17 |
| JPH054132Y2 JPH054132Y2 (en) | 1993-02-01 |
Family
ID=31032668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13287686U Expired - Lifetime JPH054132Y2 (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054132Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0495609A (en) * | 1990-08-11 | 1992-03-27 | Teac Corp | Structure of bearing of spindle shaft |
-
1986
- 1986-08-30 JP JP13287686U patent/JPH054132Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0495609A (en) * | 1990-08-11 | 1992-03-27 | Teac Corp | Structure of bearing of spindle shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054132Y2 (en) | 1993-02-01 |