JPS623667U

JPS623667U -

Info

Publication number: JPS623667U
Application number: JP9380685U
Authority: JP
Priority date: 1985-06-22
Filing date: 1985-06-22
Publication date: 1987-01-10

Description

[Brief explanation of the drawing]

第１図ないし第１４図は、本考案の実施例に係
るデイスク駆動装置を説明するためのもので、第
１図は本実施例に係る係止部材の説明図で、第１
図ａは係止部材を中心としたデイスク駆動装置の
要部側面図、第１図ｂはその要部平面図、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図ないし
第１８図は従来のデイスク駆動装置を説明するた
めのもので、第１５図はデイスク駆動装置とカー
トリツジ全体の概略を示す斜視図、第１６図、第
１７図、第１８図はそれぞれデイスク駆動装置の
動作を説明するための側面図である。１……フレーム、１ａ……側板、１ｂ……係止
部材、１ｆ……軸、１ｇ……溝、１ｈ……係止片
、３……カートリツジ、４……ロード部材、５ａ
，５ｂ……側壁、５ｃ……案内溝、５ｇ……係止
片、５ｋ……上端面、６……カム部、７……ホル
ダ、７ｅ……固定突起、７ｔ……ローラ、８……
ロード部材駆動機構、９……ターンテーブル、１
１……デイスク、２８……バネ。 1 to 14 are for explaining a disk drive device according to an embodiment of the present invention, and FIG. 1 is an explanatory diagram of a locking member according to the present embodiment.
Figure a is a side view of the main parts of the disk drive centering on the locking member, Figure 1b is a plan view of the main parts, Figure 2 is a plan view schematically showing the entire disk drive, and Figure 3 is the main part of the disk drive. A bottom view, FIG. 4 is a front view, FIG. 5 is a right side view, FIG. 6 is a plan view showing the housing and carriage transfer mechanism, and FIGS. 7 to 11 are disk drive devices according to this embodiment. FIG. 7 is a plan view showing the state immediately before autoloading starts when the cartridge is inserted into the holder to a predetermined position; FIG.
Fig. 8 is a plan view showing the disc mounted on the turntable, Fig. 9 is a side view showing the same state as Fig. 7, and Fig. 10 shows the holder advanced to the turntable position. A side view, FIG. 11 is a side view showing the same state as FIG. 8, FIGS. 12 and 13 are for explaining the manual operation, and FIG. 12 shows the state when not in operation. FIG. 13 is a perspective view of the main parts showing the state during operation, FIG. 14 is a bottom view of the cartridge driven by the disk drive device, and FIGS. 15 to 18 are views of the conventional disk drive device. Fig. 15 is a perspective view schematically showing the entire disk drive device and cartridge, and Figs. 16, 17, and 18 are side views for explaining the operation of the disk drive device. be. DESCRIPTION OF SYMBOLS 1... Frame, 1a... Side plate, 1b... Locking member, 1f... Shaft, 1g... Groove, 1h... Locking piece, 3... Cartridge, 4... Load member, 5a
, 5b... Side wall, 5c... Guide groove, 5g... Locking piece, 5k... Upper end surface, 6... Cam portion, 7... Holder, 7e... Fixed protrusion, 7t... Roller, 8...
Load member drive mechanism, 9...Turntable, 1
1...disc, 28...spring.

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, and the disk cartridge is mounted on a frame. A transport means for transporting the disk cartridge to the rotating means side of the information recording medium, a holding means for holding the disk cartridge, and a loading member transported by the transport means for lowering the holding means onto the rotating means. cam means formed on a side wall, and the holding means is configured to be able to descend toward the rotating means along the cam means, and the locking member is rotatably supported on a part of the frame. and a spring means capable of pressing the holding means toward the frame via the locking member, the spring means being provided on the bottom side of the frame.