JPS6381356U - - Google Patents
Info
- Publication number
- JPS6381356U JPS6381356U JP17454086U JP17454086U JPS6381356U JP S6381356 U JPS6381356 U JP S6381356U JP 17454086 U JP17454086 U JP 17454086U JP 17454086 U JP17454086 U JP 17454086U JP S6381356 U JPS6381356 U JP S6381356U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- recording medium
- shaped recording
- disc
- driving
- 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
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は全体の断面図、第２図は要部の断
面図であり、第３図は従来構成を示す第１図相当
図である。
図面中、１１はステータベース、１３はステー
タコイル、１４は固定軸、１５は第１の軸受、１
５ａは外輪、１６はフロツピーデイスク（デイス
ク状記録媒体）、１６ａは円孔、１７は第２の軸
受、１７ａは外輪、１８は回転筒、１９はロータ
ヨーク、１９ａは位置決め孔、２３はハブ（デイ
スク装着部）を示す。
Figures 1 and 2 show one embodiment of the present invention; Figure 1 is an overall sectional view, Figure 2 is a sectional view of main parts, and Figure 3 is a sectional view of a conventional configuration. It is a figure equivalent figure. In the drawing, 11 is a stator base, 13 is a stator coil, 14 is a fixed shaft, 15 is a first bearing, 1
5a is an outer ring, 16 is a floppy disk (disc-shaped recording medium), 16a is a circular hole, 17 is a second bearing, 17a is an outer ring, 18 is a rotating cylinder, 19 is a rotor yoke, 19a is a positioning hole, 23 is a hub ( (disk mounting part) is shown.
Claims (1)
記録媒体を駆動するためのものであつて、ステー
タコイルが設けられたステータベースと、このス
テータベースに立設された固定軸と、この固定軸
の先端部側外周に装着され外輪に前記デイスク状
記録媒体の円孔が嵌め込まれるように設けられた
第１の軸受と、前記固定軸の基端部側外周に装着
され前記第１の軸受よりも径大に構成された第２
の軸受と、前記固定軸に前記第１及び第２の軸受
を介して回転可能に設けられた回転筒と、この回
転筒と一体回転するように設けられたロータヨー
クと、前記回転筒の一端側にデイスク状記録媒体
を装着するように設けられたデイスク装着部とを
具備してなるデイスク状記録媒体駆動用モータ。 ２ ロータヨークは、その中心に第２の軸受の外
輪の外周に嵌め込まれる位置決め孔を有すること
を特徴とする実用新案登録請求の範囲第１項に記
載のデイスク状記録媒体駆動用モータ。[Claims for Utility Model Registration] 1. A device for driving a disk-shaped recording medium having a circular hole for positioning in the center, which includes a stator base on which a stator coil is provided, and a stator base that is erected on the stator base. a first bearing mounted on the outer periphery of the fixed shaft on the distal end side and provided so that the circular hole of the disc-shaped recording medium is fitted into the outer ring; A second bearing is mounted and configured to have a larger diameter than the first bearing.
a bearing, a rotary cylinder rotatably provided on the fixed shaft via the first and second bearings, a rotor yoke provided to rotate integrally with the rotary cylinder, and one end side of the rotary cylinder. 1. A motor for driving a disc-shaped recording medium, comprising: a disc mounting section provided for mounting a disc-shaped recording medium on the motor. 2. The motor for driving a disk-shaped recording medium according to claim 1, wherein the rotor yoke has a positioning hole at its center that is fitted into the outer circumference of the outer ring of the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17454086U JPS6381356U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17454086U JPS6381356U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381356U true JPS6381356U (en) | 1988-05-28 |
Family
ID=31113019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17454086U Pending JPS6381356U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381356U (en) |
-
1986
- 1986-11-13 JP JP17454086U patent/JPS6381356U/ja active Pending