JPS627664U

JPS627664U -

Info

Publication number: JPS627664U
Application number: JP9572785U
Authority: JP
Priority date: 1985-06-26
Filing date: 1985-06-26
Publication date: 1987-01-17

Description

[Brief explanation of the drawing]

第１図ないし第１４図は、本実施例に係るデイ
スク駆動装置を説明するためのもので、第１図ａ
はスイツチが取り付けられたロツクレバーの正面
図、第１図ｂはその底面図、第２図はデイスク駆
動装置全体の概略を示す平面図、第３図はその底
面図、第４図はその正面図、第５図はその右側面
図、第６図はハウジングとキヤリツジ移送方向を
示す平面図、第７図ないし第１１図は本実施例に
係るデイスク駆動装置のオートローデイング動作
の動作説明図で、第７図はカートリツジがホルダ
内の所定位置まで挿入され、オートローデイング
が始まる直前の状態を示す平面図、第８図はデイ
スクがターンテーブル上に装着された状態を示す
平面図、第９図は第７図と同様の状態を示す側面
図、第１０図はホルダがターンテーブル位置まで
進んだ状態を示す側面図、第１１図は第８図と同
様の状態を示す側面図、第１２図および第１３図
はマニユアルイジクト動作を説明するためのもの
で、第１２図は非作動時の状態を示す要部斜視図
、第１３図は作動時の状態を示す要部斜視図、第
１４図はデイスク駆動装置により駆動されるカー
トリツジの底面図、第１５図ないし１８図は従来
のデイスク駆動装置の一例を示すものであつて、
第１５図はオートローデイング、オートイジエク
トのためのコイルバネ付近の構造を示す一部平面
図、第１６図はスライダの平面図、第１７図はス
ライダの変位状態を示す説明図、第１８図はオー
トローデイング時の動作説明図である。３…カートリツジ、７…ホルダ、８…ロード部
材移送機構、８ａ…ローデイングモータ、８ｂ…
歯車群、８ｃ…ラツク、９…ターンテーブル、１
１…デイスク、１５ｂ…スイツチ、１５ｃ…ロツ
ク爪、１５ｄ…ロツク解除爪、１５ｅ…ロツクレ
バー、１５ｆ…スイツチ棒、３３…支持軸。 1 to 14 are for explaining the disk drive device according to this embodiment, and FIG.
is a front view of the lock lever with the switch attached, Figure 1b is its bottom view, Figure 2 is a plan view schematically showing the entire disk drive, Figure 3 is its bottom view, and Figure 4 is its front view. , FIG. 5 is a right side view thereof, FIG. 6 is a plan view showing the housing and the carriage transfer direction, and FIGS. 7 to 11 are operation explanatory views of the autoloading operation of the disk drive device according to this embodiment. , FIG. 7 is a plan view showing the state immediately before the cartridge is inserted into the holder to a predetermined position and autoloading starts, FIG. 8 is a plan view showing the state where the disk is mounted on the turntable, and FIG. The figure is a side view showing the same state as Fig. 7, Fig. 10 is a side view showing the state in which the holder has advanced to the turntable position, Fig. 11 is a side view showing the same state as Fig. 8, and Fig. 12 is a side view showing the state similar to Fig. 7. The figures and FIG. 13 are for explaining the operation of the manual control. FIG. 14 is a bottom view of a cartridge driven by a disk drive device, and FIGS. 15 to 18 show an example of a conventional disk drive device.
Fig. 15 is a partial plan view showing the structure near the coil spring for autoloading and auto-eject, Fig. 16 is a plan view of the slider, Fig. 17 is an explanatory diagram showing the displacement state of the slider, Fig. 18 is an explanatory diagram of the operation during autoloading. 3... Cartridge, 7... Holder, 8... Loading member transfer mechanism, 8a... Loading motor, 8b...
Gear group, 8c...Rack, 9...Turntable, 1
DESCRIPTION OF SYMBOLS 1...Disc, 15b...Switch, 15c...Lock claw, 15d...Lock release claw, 15e...Lock lever, 15f...Switch rod, 33...Support shaft.

Claims

[Scope of utility model registration request]

This is a disk drive device in which a disk cartridge containing a disk-shaped information recording medium is introduced into the device, and the information recording medium is rotationally driven to record and reproduce information. A device comprising a disk cartridge transporting means including a loading member capable of reciprocating in a loading direction and an ejecting direction on a frame by a loading motor, and a switching means for the loading motor, the switching means comprising: A lever member is pivotably supported on the lower surface of the frame and has a protrusion that can protrude from the upper surface of the frame, and is movable according to the position of the load member, and a switching device according to the displacement of this lever member. 1. A disk drive device characterized in that it is configured with a switch device that can switch.