JPH0242253U

JPH0242253U -

Info

Publication number: JPH0242253U
Application number: JP12000988U
Authority: JP
Priority date: 1988-09-13
Filing date: 1988-09-13
Publication date: 1990-03-23

Description

[Brief explanation of drawings]

第１図は本考案の原理ブロツク図、第２図は本
考案の実施例を示すブロツク図、第３図は実施例
のフローチヤート、第４図は従来例のＦＤ装置を
示すブロツク図である。図において、１，１ａはＦＤ装置、２はパソコ
ン、１０はＦＤ、１１，１１ａはデイスクセツト
部、１３は駆動部、１３ａはモータドライバ、１
５，１５ａ，１５ｂはヘツド制御部、１６，１６
ａは磁気ヘツド、１７は時間計数手段、１７ａは
タイマー、Ｍはモータを示す。 Fig. 1 is a block diagram of the principle of the present invention, Fig. 2 is a block diagram showing an embodiment of the invention, Fig. 3 is a flowchart of the embodiment, and Fig. 4 is a block diagram showing a conventional FD device. . In the figure, 1 and 1a are FD devices, 2 is a personal computer, 10 is an FD, 11 and 11a are disk set units, 13 is a drive unit, 13a is a motor driver, 1
5, 15a, 15b are head control units; 16, 16;
17 is a time counting means, 17a is a timer, and M is a motor.

Claims

[Claims for Utility Model Registration] A disk setting unit 11 in which a floppy disk 10 is set, a drive unit 13 that rotates the floppy disk 10 set in the disk setting unit 11, and a drive unit 13 that rotates the floppy disk 10 set in the disk setting unit 11, based on a command from an external device. a magnetic head 16 that records data on the floppy disk 10 or reads data recorded on the floppy disk 10 by contacting the floppy disk 10 rotated by the drive unit 13; A head control means 15 for controlling recording and reading operations of the magnetic head 16; and a time counter for cumulatively counting the duration of a head load signal transmitted from the head control means 15 when instructing the magnetic head to perform recording and reading operations. A floppy disk device comprising means 17.