JPS62248U

JPS62248U -

Info

Publication number: JPS62248U
Application number: JP8899485U
Authority: JP
Priority date: 1985-06-14
Filing date: 1985-06-14
Publication date: 1987-01-06

Description

[Brief explanation of the drawing]

第１図ないし第１４図は本考案に係るデイスク
駆動装置を説明するためのもので、第１図ａはジ
ヨインタの平面図、第１図ｂ，ｃ，ｄはそれぞれ
係合レバーとカートリツジとの係合動作を説明す
るための一部を断面した要部平面図、第１図ｅは
逆方向からカートリツジが挿入されたときの係合
レバーとカートリツジの状態を説明するための一
部を断面した要部平面図、第１図ｆはホルダの要
部斜視図、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機構を示す平面図、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ａ，ｂ，ｃはそれぞれ従来のジヨイン
タとカートリツジの動作を説明するための一部を
断面した要部平面図、第１５図ｄは逆方向からカ
ートリツジが挿入されたときの係合レバーとカー
トリツジの従来の状態を説明するための一部を断
面した要部平面図である。３……カートリツジ、３ａ……係合溝、３ｆ…
…傾斜部、４……ロード部材、７……ホルダ、７
ｎ……側板、７ｑ……端面、７ｒ……張出部、８
……ロード部材駆動機構、９……ターンテーブル
、１１……デイスク、３０……ジヨインタ、３０
ａ……先端部、３０ｂ……傾斜部、３０ｃ……軸
、３０ｄ……係止部、３０ｅ……係合レバー、３
０ｆ……スライダ、３０ｌ……柄部。 Figures 1 to 14 are for explaining the disk drive device according to the present invention. Figure 1a is a plan view of the jointer, and Figures 1b, c, and d are views of the engagement lever and cartridge, respectively. Fig. 1e is a partially sectional plan view of the main part to explain the engagement operation, and Fig. 1e is a partially sectional plan view to explain the state of the engagement lever and the cartridge when the cartridge is inserted from the opposite direction. FIG. 1F is a plan view of the main parts, FIG. 1F is a perspective view of the main parts of the holder, FIG. The figure is a right side view, Figure 6 is a plan view showing the housing and carriage transfer mechanism, and Figure 7 is a plan view showing the housing and carriage transfer mechanism.
11 through 11 are operation explanatory diagrams of the autoloading operation of the disk drive device according to the present embodiment,
Figure 7 is a plan view showing the cartridge inserted into the holder to a predetermined position and just before autoloading begins; Figure 8 is a plan view showing the disc mounted on the turntable; Figure 9 is a side view showing the same state as FIG. 7, FIG. 10 is a side view showing the holder advanced to the turntable position, FIG. 11 is a side view showing the same state as FIG. 8, and FIG. and FIG. 13 are for explaining the operation of the manual control. FIG. 12 is a perspective view of the main part showing the state when not in operation, FIG. 13 is a perspective view of the main part showing the state when it is in operation, and FIG. The figure is a bottom view of a cartridge driven by a disk drive device, Figures 15a, b, and c are partially sectional plan views of essential parts to explain the operations of a conventional jointer and cartridge, respectively, and Figure 15d. FIG. 2 is a partially sectional plan view of a main part for explaining the conventional state of the engagement lever and the cartridge when the cartridge is inserted from the opposite direction. 3... Cartridge, 3a... Engagement groove, 3f...
... Inclined part, 4 ... Load member, 7 ... Holder, 7
n...Side plate, 7q...End face, 7r...Protrusion, 8
...Load member drive mechanism, 9...Turntable, 11...Disk, 30...Jointer, 30
a...Tip part, 30b...Slanted part, 30c...Shaft, 30d...Locking part, 30e...Engagement lever, 3
0f...Slider, 30l...Handle.

Claims

[Scope of utility model registration request]

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 transfer means for transferring the recording medium to the rotating means side, a holding means for holding the disk cartridge, and an engaging means for introducing the disk cartridge to the disk rotating means side along the holding means. The engaging means is formed by an engaging lever that can be engaged with the disk cartridge, and a slider that pivotably supports the engaging lever and is slidable along the side surface of the holding means. , when the engagement lever is pushed to the side of the holding means when the disk cartridge is inserted, a locking part is provided on the engagement lever that comes into contact with a part of the holding means and restricts the rotation angle of the engagement lever. Features and features of the disk drive device.