JPS60159596U

JPS60159596U - magnetic disk device

Info

Publication number: JPS60159596U
Application number: JP4336984U
Authority: JP
Inventors: 哲三遠矢
Original assignee: 株式会社東芝; 東芝コンピユータエンジニアリング株式会社
Priority date: 1984-03-28
Filing date: 1984-03-28
Publication date: 1985-10-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の磁気ディスク装置の一例の構成を示す斜
視図、第２図は第１図の側面図、第３図は従来の磁気デ
ィスク装置の他の一例の構成を示す斜視図、第４図は第
１図および第２図に示す従来例におけるベースのそりを
示す側面図、第５図は同じく装置全体の振動の発生を示
す側面図、第６図は本考案に係る磁気ディスク装置の一
実施例を示す斜視図、第７図は第６図のＡ−Ａ断面図で
ある。１・・・ベース、２・・・ディスク回転用モータ、３・
・・ディスク、４・・・磁気ヘッド、５・・・キャリッ
ジ、６−・・・ボイスコイルモータ。第３図第６図FIG. 1 is a perspective view showing the configuration of an example of a conventional magnetic disk device, FIG. 2 is a side view of FIG. 1, and FIG. 3 is a perspective view showing the configuration of another example of the conventional magnetic disk device. FIG. 4 is a side view showing warping of the base in the conventional example shown in FIGS. 1 and 2, FIG. 5 is a side view showing the occurrence of vibration in the entire device, and FIG. 6 is a magnetic disk device according to the present invention. FIG. 7 is a sectional view taken along the line AA in FIG. 6. 1...Base, 2...Disk rotation motor, 3.
... Disk, 4... Magnetic head, 5... Carriage, 6-... Voice coil motor. Figure 3 Figure 6

Claims

[Scope of utility model registration request]

a disk rotation motor; a plurality of disks for recording information supported on the main shaft of the disk rotation motor;
A plurality of magnetic heads for recording or reproducing information numbers on these disks, a carriage for supporting these magnetic heads, a drive device for moving the carriage in the radial direction of the disks, and a drive unit for rotating the disks. In a magnetic disk drive comprising a base that supports a carriage and a drive device, respectively, the disk rotation motor, the carriage, and the drive device are each provided vertically symmetrically at the center of the base in the thickness direction, and the plurality of disks A magnetic disk device characterized in that magnetic heads are arranged symmetrically on both sides of a base.