JPS6140765U

JPS6140765U - floppy disk drive device

Info

Publication number: JPS6140765U
Application number: JP12556284U
Authority: JP
Inventors: 猛山中; 博邦稲角
Original assignee: オムロン株式会社
Priority date: 1984-08-18
Filing date: 1984-08-18
Publication date: 1986-03-14

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 the drawing]

第１図Ａ，Ｂは、夫々本考案になるフロツピディスク
駆動装置の一実施例を示し、第１図Ａはその平面図、第
１図Ｂは第１図ＡのＩ−Ｉ線縦断面図、第２図は上記装
置のリニアパルスモータの縦断面図、第３図Ａ，Ｂは
夫々上記リニアパルスモータの移動子の軸受の一例を示
し、第３図Ａはその正面図、第３図Ｂはその縦断面図、
第４図Ａ，Ｂは夫々上記軸受の他の例を示し、第４図Ａ
は正面図、第４図Ｂはその縦断面図、第５図Ａ，Ｂは
夫々従来のフロツピディスク駆動装置を示し、第５図Ａ
はその平面図、第５図Ｂは第５図Ａのｎ一■線縦断面図
、第６図Ａ，Ｂは夫々従来の他のフロツピディスク駆
動装置を示し、第６図Ａはその平面図、第６図Ｂは第６
図ＡのＩ−Ｉ線縦断面図である。１や・・フロツピディスク、２・・・ディスケット、３
・・・筐体、４・・・フタ部、５，２１・・・リニアバ
ルスモータ、６，２２・・・固定子、８，２３・・・移
動子、１０，１７．２４・・・アーム、１１，１１．−
１．，１１−２・・・磁気ヘッド、１５・・・回転型パ
ルスモータ、２７−１．２７−２・・・軸受、２９・・
・ボールベアリング。1A and 1B respectively show an embodiment of the floppy disk drive device according to the present invention, FIG. 1A is a plan view thereof, FIG. 1B is a vertical sectional view taken along the line I--I of FIG. 1A, FIG. 2 is a longitudinal sectional view of the linear pulse motor of the above device, FIGS. 3A and 3B each show an example of the bearing of the slider of the linear pulse motor, FIG. 3A is its front view, and FIG. 3B is is its vertical sectional view,
Figures 4A and 4B show other examples of the above bearings, respectively, and Figure 4A
is a front view, FIG. 4B is a longitudinal sectional view, FIGS. 5A and 5B are respectively a conventional floppy disk drive device, and FIG.
is a plan view thereof, FIG. 5B is a vertical sectional view taken along the line n1 of FIG. 5A, FIGS. 6A and B respectively show other conventional floppy disk drive devices, and FIG. Figure 6B is the 6th
FIG. 2 is a vertical cross-sectional view taken along line I-I in FIG. A; 1... floppy disk, 2... diskette, 3
... Housing, 4 ... Lid, 5, 21 ... Linear pulse motor, 6, 22 ... Stator, 8, 23 ... Mover, 10, 17. 24 ... Arm , 11, 11. −
1. , 11-2...Magnetic head, 15...Rotary pulse motor, 27-1.27-2...Bearing, 29...
·ball bearing.

Claims

[Scope of utility model registration request]

A floppy disk drive device housing, a floppy disk storage diskette inserted into the housing from one side of the housing in a predetermined direction, and a stator disposed on a side of the inserted diskette inside the housing. , a linear pulse motor comprising a mover assembled so as to be linearly movable in a direction parallel to the predetermined direction along the stator, and a magnetic head attached to the mover of the linear pulse motor;
A floppy disk drive device comprising an arm for writing and reading data on and from the floppy disk using the magnetic head.