JPS603969U

JPS603969U - magnetic recording and reproducing device

Info

Publication number: JPS603969U
Application number: JP9463383U
Authority: JP
Inventors: 前沢　一男; 豊田村; 勇二鈴木; 勝亀井
Original assignee: 東芝テック株式会社
Priority date: 1983-06-20
Filing date: 1983-06-20
Publication date: 1985-01-12

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]

図面はこの考案の一実施例を示すもので、第１図はカバ
ーを取外して示す斜視図、第２図はその平面図、第３図
はベース上方部材を中心とした分解斜視図、第４図はベ
ース下方部材を中心とした分解斜視図、第５図はカバー
及び磁気メディアの分解斜視図、第６図は一部切欠いて
示す側面図、第７図はカバー開放状態の縦断側面図、第
８図はカバー閉塞状態の縦断側面図、第９図は回路図、
第１０図は説明的に示す平面図、第１１図はその動作を
示す説明図、第１２図は縦断背面図、第１３図はストッ
パーばねの変形例を示す縦断側面図、第１４図は回路図
、第１５図ａ　”−ｃは接点ばねの変形例を示す一部切
欠いた側面図である。１・・・ベース、５・・・スピンドル、１２・・・磁気
メゾ　　フイア、２５・・・磁気ヘッド、２９・・・ヘ
ッド駆動機構、３４・・・モータ、３７・・・ベルト、
４０・・・速度検出機構。、５Ｏ５Ｊ　　、１　−ＩＪＱ −５０図１１Ｑ５０．５ＪＩＸＪＪ −第　ｔ／　図と■に岬蚊　１１３刀側〜ａｎ４−　　　契−旧The drawings show one embodiment of this invention, in which Fig. 1 is a perspective view with the cover removed, Fig. 2 is a plan view thereof, Fig. 3 is an exploded perspective view centered on the upper member of the base, and Fig. 4 is a perspective view showing an embodiment of the invention. 5 is an exploded perspective view of the cover and magnetic media, FIG. 6 is a partially cutaway side view, and FIG. 7 is a longitudinal side view of the cover in its open state. Figure 8 is a longitudinal side view of the cover in the closed state, Figure 9 is a circuit diagram,
FIG. 10 is an explanatory plan view, FIG. 11 is an explanatory diagram showing its operation, FIG. 12 is a vertical cross-sectional rear view, FIG. 13 is a vertical cross-sectional side view showing a modification of the stopper spring, and FIG. 14 is a circuit. Figures 15a and 15a-c are partially cutaway side views showing modified examples of the contact spring. 1...Base, 5...Spindle, 12...Magnetic mesofire, 25... Magnetic head, 29... Head drive mechanism, 34... Motor, 37... Belt,
40... Speed detection mechanism. , 5O5J , 1 - IJQ - 50 Figure 11Q50.5JIXJJ - No. t / Figure and ■ have a cape mosquito 11 3 sword side ~ an 4 - contract - old

Claims

[Claims for Utility Model Registration] 1. A head drive mechanism that moves the magnetic head along the radial direction of the magnetic medium is provided on a metal base, and drives the magnetic medium while penetrating the base and drives the head. A spindle connected to the mechanism to drive the -\rad movement mechanism is provided, and a speed detection mechanism is provided below the base and mounted on the spindle,
A magnetic recording/reproducing device characterized in that a motor is connected to the spindle by a belt and rotates the spindle, and is mounted on the base in a protruding and penetrating manner. 2. The magnetic recording and reproducing device according to claim 1, wherein the motor is positioned on the base at a position where there is no head drive mechanism.