JPH0328568U

JPH0328568U -

Info

Publication number: JPH0328568U
Application number: JP8623089U
Authority: JP
Priority date: 1989-07-22
Filing date: 1989-07-22
Publication date: 1991-03-22

Description

[Brief explanation of the drawing]

第１図は本考案のピツクアツプ固定装置の内部
構造を示す部分破断背面図、第２図はピツクアツ
プ固定装置の装着部を分解した状態を示す斜視図
、第３図は再生ユニツトとベース枠との関係を示
す斜視図、第４図はピツクアツプの固定手段を示
す斜視図、第５図はガイド板の動きを説明するた
めのベース枠の底面図、第６図は一方のガイド板
４８のガイド溝を示す側面図である。１０Ａ……装着部、１０Ｂ……再生ユニツト、
１１……ベース枠、１２，１４……側壁、１６…
…枠体、１８……ベースプレート、２８……スラ
イドプレート、３０……ピツクアツプ、３２……
リニアモータ、３４……ストツパピン、３８……
係合板、４０……ロツク解除板、４１，４２……
バネ、４８，５０……スライド板、５４……駆動
モータ。 Fig. 1 is a partially cutaway rear view showing the internal structure of the pick-up fixing device of the present invention, Fig. 2 is a perspective view showing the mounting part of the pick-up fixing device in an exploded state, and Fig. 3 shows the relationship between the regeneration unit and the base frame. FIG. 4 is a perspective view showing the fixing means of the pick-up, FIG. 5 is a bottom view of the base frame to explain the movement of the guide plate, and FIG. 6 is a guide groove of one guide plate 48. FIG. 10A... Mounting part, 10B... Regeneration unit,
11... Base frame, 12, 14... Side wall, 16...
... Frame body, 18 ... Base plate, 28 ... Slide plate, 30 ... Pickup, 32 ...
Linear motor, 34... Stopper pin, 38...
Engagement plate, 40... Lock release plate, 41, 42...
Spring, 48, 50...Slide plate, 54...Drive motor.

Claims

[Scope of Claim for Utility Model Registration] 1. A disk cartridge mounting part into which a disk cartridge for storing a plurality of compact disks is removably inserted, and a compact disk pulled out from the disk cartridge is placed and rotated. A playback unit having a spindle, placed on a slide plate driven by a linear motor, and having a pick-up movable in the radial direction of the compact disk placed on the spindle, The reproducing unit is provided so as to be movable between each ejecting position of the compact disc and a locking position removed from each ejecting position, and a drive means is provided for moving the reproducing unit between the respective positions, and the slide plate an engaging portion is provided at the reproducing unit, and when the reproducing unit is moved to the lock position by the driving means, the engaging portion is placed in a position that does not impede movement of the slide plate and the pickup when the reproducing unit reproduces the compact disc. A locking portion is provided to lock the slide plate from moving, and when a switch is turned on when the compact disc is not being played, the driving means is driven to move the playback unit to the locking position. A pick-up fixing device characterized by having a section. 2. The pick-up fixing device according to claim 1, wherein said switch is an eject switch for taking out a disk cartridge. 3. The locking part is provided on the slide plate so as to be rotatable between an engaging position and a non-engaging position with respect to the engaging part, and is normally biased in the non-engaging direction by the biasing means. 2. The pick-up fixing device according to claim 1, wherein the reproducing unit is pressed by a regulating member and locked to the engaging portion when the reproducing unit moves to the lock position.