Patent application number | Description | Published |
20090199223 | DISK EJECTING UNIT AND OPTICAL DISK DEVICE INCLUDING THE SAME - A disk ejecting unit to manually ejecting a disk and a disk device including the disk ejecting unit are provided. A disk ejecting unit for use in a disk device for recording and/or reproducing data with respect to a disk, includes a driving motor, a slider that moves toward a first position or a second position in response to a driving force of the driving motor, an eject lever to press the disk inserted into the disk device so as to eject the disk where the slider is moved toward the second position, and a gear assembly to transmit the driving force of the driving motor to the slider. | 08-06-2009 |
20090271810 | OPTICAL DISK APPARATUS - Provided is an optical disk apparatus in which an interlocking slider engaged with a main slider directly drive an eject lever and a boss for performing a disk chucking operation. The optical disk apparatus includes a housing having a slot to receive a disk, a main unit having a turn table to rotate the disk, the main slider configured to move in first and second directions corresponding to insertion and ejection of the disk, the eject lever configured to eject the disk inserted into the housing through the slot, and the interlocking slider. | 10-29-2009 |
20120117579 | DISC DEVICE, A MULTIMEDIA APPARATUS INCLUDING A DISC DEVICE, AND A METHOD OF DRIVING THE DISC DEVICE - A disc device that includes a loading unit configured to load an storage medium into the disc device, a chucking unit configured to accommodate the loaded storage medium thereon, an ejection unit configured to eject the storage medium, and a controller configured to control the loading unit, the chucking unit, and the ejection unit. The ejection unit moves the storage medium to a loading position for loading the storage medium onto the chucking unit when the storage medium is initially inserted. | 05-10-2012 |
20120297401 | OPTICAL DISC DRIVE DEVICE AND METHOD OF DRIVING THE SAME - A disc loading device includes a loading motor, a loading roller that is driven by the loading motor and that loads and unloads a disc, a gear device provided between the loading motor and the loading roller, the gear device including a plurality of gears, and a power train control device which is configured to control power between the plurality of gears, wherein the power train control device operatively disconnects a power transmission train between the plurality of gears when the disc is unloaded. | 11-22-2012 |
20130007780 | DISC LOADING STRUCTURE AND OPTICAL DISC DRIVE EMPLOYING THE SAME - A disc loading apparatus is provided. The disc loading apparatus includes a frame base, a spindle motor installed in the frame base, a disc guide wall disposed at one side of the frame base and configured to guide a loading of a disc, a disc loading structure disposed in front of another side of the frame base and disposed parallel to a direction in which the disc enters to load the disc on the spindle motor, a rotational disc centering lever disposed adjacent to the guide wall to center the disc with respect to the spindle motor, and an ejecting lever disposed at a rear side of the frame base and configured to unload the disc loaded on the spindle motor. | 01-03-2013 |
20130047170 | DISC LOADING APPARATUS AND OPTICAL DISC DRIVE INCLUDING THE APPARATUS - A disc loading apparatus includes a frame base, and a sub-frame disposed on the frame base and including a turntable configured to drive a disc. The disc loading apparatus also includes a loading lever disposed on the frame base and configured to load the disc on the turntable. The disc loading apparatus includes an eject lever disposed on the frame base and configured to eject the disc from the turntable to the outside of the frame base, and an eject roller disposed at a leading end of the eject lever and configured to contact an edge of the disc. An elastic skirt portion in the disc loading apparatus includes a skirt, disposed adjacent to the eject roller, and an elastic extension portion extending from the skirt. | 02-21-2013 |
20130104155 | OPTICAL DISK DRIVE - Provided is a disk loading apparatus which includes a frame base on which a spindle motor is mounted. The apparatus includes a disk loading structure that loads a disk on the spindle motor, a plurality of sliders operating in connection with a loading lever, and a plurality of gears transferring the motive power to the plurality of sliders. The apparatus also includes a plurality of shafts to which the gears are coupled, and a plurality of slider guide walls that guide movement of the plurality of sliders. According to various aspects, the shafts and the slider guide walls are formed integrally with the frame base. | 04-25-2013 |
20130132980 | DISC LOADING DEVICE AND OPTICAL DISC DRIVE INCLUDING THE SAME - Provided are a disc loading device and an optical disc drive using the same. When a disc is loaded into the optical disc drive, an eject lever and a main slider may be used to facilitate an open/close operation of a door of the optical disc drive. In addition, by shutting off power to a loading roller after loading a disc, the disc is prevented from being damaged by the loading roller while the disc is being chucked. | 05-23-2013 |
20130212604 | OPTICAL DISC LOADING DEVICE, OPTICAL DISC DRIVE ADOPTING THE DEVICE AND METHOD OF DRIVING THE DRIVE - Provided are an optical disc drive and method for driving the optical disc drive. The method includes transporting a disc to a chucking position where a spindle is positioned using a loading roller, blocking power transferred from a loading motor to the loading roller, and chucking the disc on the spindle using power from the loading motor. Accordingly, damages to the disc caused by chucking may be prevented. | 08-15-2013 |
20130247076 | SPINDLE STRUCTURE AND OPTICAL DISC DRIVE INCLUDING THE SPINDLE STRUCTURE - A spindle structure for an optical disc and an optical disc drive employing the spindle structure are provided. The spindle structure includes a spindle motor having a rotation axis, a spindle that is coupled to the rotation axis, and a sliding cone coupled to the spindle and inserted into a center hole of the optical disc. The sliding cone includes a plurality of hook-shaped guide rods extended toward the spindle, and the spindle includes guide holes, to which the plurality of hook-shaped guide rods are inserted into and coupled. | 09-19-2013 |
20140115612 | DISC LOADING DEVICE AND OPTICAL DISC DRIVE INCLUDING THE SAME - Provided is a disc loading device and optical disc drive using the same. The disc loading device includes a loading roller for loading a disc in a main frame, an eject lever for discharging the disc out of the main frame, and a main slider operating the eject lever, and moving in a direction by a disc emergency ejection pin inserted from outside of the main frame. | 04-24-2014 |
20140223455 | OPTICAL DISC DRIVE CONFIGURED TO DISCHARGE STATIC ELECTRICITY - Provided is an optical disc drive that may discharge static electricity externally. The optical disc drive may include a step motor that is configured to move an optical pickup back and forth and a cover disposed below the optical pickup. In one aspect, the cover includes an electrostatic discharge mechanism for moving static electricity generated on the step motor through the cover. | 08-07-2014 |