摘要:
A disk device of the invention is provided with a trigger member rotated by being contacted with and pressed by a disk having a different diameter to be conveyed to a replayable position, a slide cam member which drives a disk installment mechanism by being pressed and moved by the trigger member, and a centering member which centers the disk so that the disk faces a turntable at the replayable position. The trigger member has a rotation shaft portion serving as a rotation center, a disk contact portion to be contacted with the disk, and a pressing portion for pressing the slide cam member, and the centering member is provided movably in a disk conveying direction by being contacted with and pressed by the conveyed disk, and has a guide portion for moving the rotation shaft portion of the trigger member in accordance with movement in the disk conveying direction.
摘要:
According to the present invention, an elevating means for elevating and lowering the spindles constituting the disc holding means and a disc playing means is configured so that a single part simultaneously performs these operations. Since the same part is driven to perform these operations, elevating and lowering timings for the spindles and the disc playing means can be easily matched to enable the elevation and lowering without changes in the gap between a played disc being elevated or lowered and held discs in a housing section, thereby preventing the discs being elevated or lowered from contacting with each other.
摘要:
A disk device is provided with a pair of slide cam members that start movement when a disk is conveyed to a replayable position, and a pair of clamper lifters respectively having clamper support portions supporting a clamper. The clamper lifters are moved in opposite directions to each other in a horizontal direction orthogonal to a thickness direction of the disk device in conjunction with the movement of the pair of slide cam members. They are arranged so that the timings of the start of movement in the opposite directions to each other are different from each other. The clamper support portions have inclined surfaces in contact with an outer peripheral part of the clamper so as to move the clamper in the thickness direction of the disk device in accordance with the movement of the pair of clamper lifters in the opposite directions to each other.
摘要:
There is provided a disk device having a buffer portion capable of relatively moving at least a rack at the beginning of meshing with a drive gear in an opposite direction to a moving direction of a slide cam member moved by conveyance of a disk, when the disk is conveyed to a replayable position by a disk conveyance mechanism and the slide cam member moves so that the drive gear and the rack are meshed with each other.
摘要:
The tray carry-out method for a disc changer device, comprising, while transporting the tray from a recording/reproducing position to a stand-by position by driving the first motor, starting to drive the second motor for bringing a tray driving gear unit into a tray simultaneously transportable state, and upon completion of the transport of the tray to the stand-by position, with the tray driving gear unit being set to the tray simultaneously transportable state, starting to drive the second motor to carry out the tray from the stand-by position to an exchange position.
摘要:
A disk drive includes a plurality of optical heads corresponding to a plurality kind of disks, and a disk distinction device for distinguishing whether a set disk is a first disk or a second disk when a disk is set on a disk tray, a first disk tray conveying mechanism for the first disk and/or the second disk tray conveying mechanism for the second disk conveys the disk tray to a first tray position in which recording and/or reproducing is performed on the first tray or the second tray position in which recording and/or reproducing is performed on the second tray, according to a result distinguished by the disk distinction device, thereby, an optical head corresponding to a disk set to the disk tray is selected correctly and a recording or reproducing operation is performed on the disk.
摘要:
First and second optical heads (3A, 3B) are disposed on the same side with respect to a plane including a disk surface. Then, a media tray (19) on which a disk is mounted is moved within a plane substantially parallel with the disk surface. Using two optical heads (3A, 3B) selectively, recording and/or reproducing is performed with respect to the optical disk. The height of a disk apparatus does not increase, and signal lines connected to the optical heads (3A, 3B) are not forced to bend.
摘要:
A disk changer apparatus for selectively reproducing a plurality of disks has a disk delivery unit arranged on the front of a stocker tray for holding a plurality of disks and adapted to move along the direction in which the disks are arranged on the front of the stocker tray. By depressing an eject button providing an operating unit for the disk delivery unit, a push-up lever advances into the stocker tray from a bottom opening of the stocker tray. As a result, a disk held in the stocker tray is taken out forward of the stocker tray by the rotation of the push-up lever, and is retained by a disk receiving lever of the disk delivery unit.
摘要:
A disk changer apparatus for playing back a plurality of disks selectively has a disk transfer unit including a forward feed lever 107 for taking out disks 2, 3 from under a stocker tray 1, and a rearward feed lever 110 for transferring the disks 2, 3 to a disk playback unit 102. A designated disk 2, 3 held in the stocker tray 1 is taken out from under the stocker tray 1 by the forward feed lever 107, and then the disk 2, 3 is transferred to the disk playback unit 102 by the rearward feed lever 110.
摘要:
This disk loading device is capable of reproducing a plurality of disks. A power transmission to drive gears is switched by tooth omission gears of a control gear so that angular movement of a disk playing portion, as well as movement of a tray base in a non-reproducing position and a reproducing position of the disk playing portion, can be effected by a single motor. A close lock gear, which prevents movement of the tray base in a disk reception stop positions, limits position of the drive gears. With this arrangement, when each tooth omission gear of the control gear enters the teeth of the corresponding drive gear, the interference of the teeth is eliminated. With this construction, the number of component parts such as a drive motor is reduced, thereby achieving a compact design and a stable operation.