JPH0246960U - - Google Patents
Info
- Publication number
- JPH0246960U JPH0246960U JP12302388U JP12302388U JPH0246960U JP H0246960 U JPH0246960 U JP H0246960U JP 12302388 U JP12302388 U JP 12302388U JP 12302388 U JP12302388 U JP 12302388U JP H0246960 U JPH0246960 U JP H0246960U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- drive device
- protrusion
- disk drive
- disk
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案になるデイスク駆動装置の一実
施例を示す断面図、第２図は本考案の他の実施例
を示す断面図、第３図は従来のデイスク駆動装置
の断面図である。
７……デイスク、８……光学的ピツクアツプ、
８ａ……ピツクアツプ部、１１……メカベース、
１１ａ……突出部、１１ｂ……切起片、１２……
モータ、１３……スピンドル、１４……ターンテ
ーブル、１７……マグネツト。
FIG. 1 is a sectional view showing one embodiment of the disk drive device according to the present invention, FIG. 2 is a sectional view showing another embodiment of the present invention, and FIG. 3 is a sectional view of a conventional disk drive device. . 7...disk, 8...optical pick-up,
8a... Pickup section, 11... Mecha base,
11a... protrusion, 11b... cut piece, 12...
Motor, 13... Spindle, 14... Turntable, 17... Magnet.
Claims (1)
方向に付勢力を作用させて回転駆動するデイスク
駆動装置であつて、前記ターンテーブルを取り付
けたモータを固定する磁性材からなるメカベース
の一部を突出させて突出部を形成すると共に、こ
の突出部と磁気吸引可能なマグネツトを前記ター
ンテーブルに配置したことを特徴とするデイスク
駆動装置。 A disk drive device that rotates a turntable on which a disk is placed by applying a biasing force in a predetermined direction, in which a part of a mechanical base made of a magnetic material that fixes a motor to which the turntable is attached protrudes. 1. A disk drive device characterized in that a protrusion is formed on the turntable, and a magnet capable of magnetically attracting the protrusion is disposed on the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12302388U JPH0246960U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12302388U JPH0246960U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246960U true JPH0246960U (en) | 1990-03-30 |
Family
ID=31371498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12302388U Pending JPH0246960U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246960U (en) |
-
1988
- 1988-09-20 JP JP12302388U patent/JPH0246960U/ja active Pending