Abstract An optical disk drive apparatus includes a tray into which an optical disk or a cartridge housing therein an optical disk may be inserted. The tray is movable first in a horizontal direction and then in a vertical direction. A cone arm having a cone disk rotatably supported at its distal end is provided and the proximal end is fixedly supported near the entrance of the apparatus where an insertion slot for inserting an optical disk or cartridge is located. The cone arm is flexible and elongated in shape and has its intermediate portion operatively coupled to a bracket fixedly mounted on the tray, so that as the tray moves horizontally and then vertically, the cone arm is automatically deflected to bring the cone disk in engagement with the optical disk, thereby causing the optical disk properly mounted on a spindle motor. Further, an oil damper is interconnected with both a loading/ejecting arm and a shutter opening and closing member.
A disk drive apparatus comprising a tray (33) for receiving a disk device (130) loaded at a predetermined position therein, a movable eject arm (74) which is secured to said tray (33) and engages said disk device (130) loaded at said predetermined position in said tray (33), said disk device (130) having a movable shutter (133), said eject arm (74) being biased to exert an ejecting force on said disk device (130) loaded at said predetermined position in said tray (33), discharging means selectively permitting said disk device to be movable from said predetermined position in said tray under the biasing force exerted by said eject arm, a shutter opening and closing member (78) engaging and opening said movable shutter (133) of the disk device (130) as the disk device is being loaded at said predetermined position in said tray, and a damping mechanism (77) through which said shutter opening and closing member (78) is coupled to said movable eject arm (74).
Claim 2
Dependent Claim
162 words
A disk drive apparatus comprising a tray (33) for receiving a disk device (130) loaded at a predetermined position therein, a movable eject arm (74) which is secured to said tray (33) and engages said disk device (130) loaded at said predetermined position in said tray (33), said disk device (130) having a movable shutter (133), said eject arm (74) being biased to exert an ejecting force on said disk device (130) loaded at said predetermined position in said tray (33), discharging means selectively permitting said disk device to be movable from said predetermined position in said tray under the biasing force exerted by said eject arm, a shutter opening and closing member (78) engaging and opening said movable shutter (133) of the disk device (130) as the disk device is being loaded at said predetermined position in said tray, and a damping mechanism (77) through which said shutter opening and closing member (78) is coupled to said movable eject arm (74).
Claim 3
Dependent Claim
20 words
A disk drive apparatus as in claim 1 in which said disk device comprises a disk cartridge containing a disk.
Claim 4
Dependent Claim
16 words
A disk drive apparatus as in claim 1 in which said disk device comprises a disk.
Claim 5
Dependent Claim
17 words
A disk drive apparatus as in claim 1 in which said damping mechanism comprises an oil damper.