JPS5869381U

JPS5869381U - floppy disk drive device

Info

Publication number: JPS5869381U
Application number: JP16448281U
Authority: JP
Inventors: 菅野　哲夫; 洲崎　正幸; 小口　竹次郎; 利行副島; 哲郎廣田
Original assignee: 株式会社リコー
Priority date: 1981-11-04
Filing date: 1981-11-04
Publication date: 1983-05-11

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]

図面はこの考案の一実施例を示すもので、第１図は全体
の外観斜視図、第２図はフロッピーディスクの側面図、
第３図は側面図、第４図はセット状態の側面図、第５図
は把持部を拡大して示す正面図、第６図はセット時のそ
の正面図、第７図は一部を拡大して示す斜視図、第８図
はそのセット時の斜視図５、第９図はエジェクト機構を
拡大して示す分解斜視図、第１０図ａ　”−ｄはそのエ
ジェクト機構の動作を示す底面図、第１１図ａ　”−’
　ｃはヘッド機構の接離動作を方向を変えて示す拡大し
た正面図、第１２図はその一部の水平断面図、第１３図
は把持部を拡大して、示す正面図、第１４図はエジェク
トスイッチを拡大して示す縦断側面図、第１５図はその
概略平面図、第１６図はブ吊ツク図、第１７図はブロッ
ク図、第１８図はタイミングチャート、第１９図ａ　”
’−ｅはヘッドロード時の動作を示す波形図、第一２０
図はタイミングチャートである。５・・・ジャケット、６・・・磁気ディスク、１０・・
・中央孔、２２・・・ヘッド、６９・・・ヘッド・ロー
ド・ソレノイド（エアー・ダンパー・ソレノイド）、７
６〜フ８・・・減速機構、７８・・・ワイヤ、７９・・
・係止片。］ｈＪ　閃ＩＩＸＩＩｉｌ　　町１　　　　　　−ｄノ ′−」も２図　。ｒ７　ｉ。・　　、　　　　ｓｑ　　　− 品　、＃７．’ｉｆｌ山ｏＯ倒　６　　のｌもＪ３図The drawings show one embodiment of this invention; Fig. 1 is a perspective view of the overall appearance, Fig. 2 is a side view of a floppy disk,
Figure 3 is a side view, Figure 4 is a side view of the set state, Figure 5 is an enlarged front view of the grip, Figure 6 is a front view of the grip when set, and Figure 7 is a partially enlarged view. 8 is a perspective view 5 when set, FIG. 9 is an exploded perspective view showing the eject mechanism in an enlarged manner, and FIGS. 10 a"-d are bottom views showing the operation of the eject mechanism. , Figure 11a ``-''
c is an enlarged front view showing the approaching and separating movements of the head mechanism in different directions, Fig. 12 is a horizontal sectional view of a part thereof, Fig. 13 is an enlarged front view showing the grip part, and Fig. 14 is an enlarged front view showing the approach and separation movement of the head mechanism. Fig. 15 is a schematic plan view, Fig. 16 is a hanging diagram, Fig. 17 is a block diagram, Fig. 18 is a timing chart, and Fig. 19 a.
'-e is a waveform diagram showing the operation during head loading, 1st 20
The figure is a timing chart. 5...jacket, 6...magnetic disk, 10...
・Central hole, 22...Head, 69...Head load solenoid (air damper solenoid), 7
6 to 8... Reduction mechanism, 78... Wire, 79...
・Latching piece. ]hJ Sen IIXIIil Machi 1 -dノ'-'' is also shown in Figure 2. r7 i.・, sq-product, #7. 'ifl YamaoO down 6 no l also J3 diagram

Claims

[Scope of utility model registration request]

A floppy disk drive device comprising a disk rotation mechanism that rotates a magnetic disk with a jacket and a center hole while gripping the magnetic disk, and a head mechanism that freely approaches and separates from the magnetic disk and records and reproduces data, The head mechanism and a head load drive source for moving the head mechanism toward and away from the magnetic head are connected via a deceleration mechanism including a wire, and one end of the wire on the head mechanism side is attached to a locking piece that is slidably fixed. A floppy disk drive device characterized by being locked.