Matches 1 - 31 out of 31


Match Document Document Title
US20130024878 SPINDLE MOTOR  
Disclosed herein is a spindle motor including: a turn table made of a deformable iron based material; a turn table inner diameter part provided at the center of the turn table, having a hollow...
US20110214139 DISK STABILIZER TO PREVENT DISK STICKING AND METHOD THERETO  
A disk stabilizing plate is disposed oppositely below a thin disk for the purpose of allowing the thin disk to rotate stably, in a recording and reading device that uses a flexible thin disk for...
US20090044213 Slot-In Type Disk Drive  
A disk drive includes a chassis having a spindle motor for rotating a disk and a read/write head for reading or writing data on the disk, a slide block disposed at one side of the chassis and...
US20090257336 Device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes  
A marking device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes such as part of a digital content library service includes top and bottom...
US20050172308 Disk holder and display device  
The disk mounting device of the present invention provides for the effective handling and display of CD's and DVD's. The disk mounting device is inserted in the central hole of a disk so that,...
US20110197212 Encoder sensor, motor provided with encoder sensor and optical disk driving device equipped with motor  
There is provided an encoder sensor according to an exemplary embodiment of the present invention. The encoder sensor may include: a light emitting unit and a light receiving part disposed at a...
US20090172719 DISK DEVICE AND ELECTRONIC APPARATUS  
An optical disk drive includes a device body. A turntable is disposed on the device body, for rotating a disk. There is an optical pickup head for reading and/or writing of data with the disk. A...
US20120017227 Motor and optical disc drive using the same  
There is provided a motor formed to have a simple coupling structure between a base plate and a sleeve holder, thereby implementing a simple structure and reducing costs and processes taken for...
US20070028255 Chucking device and brushless motor and disc driving device in which the chucking device is installed  
A cone part in a chucking device capable of freely attaching and detaching a disc having a disc shape includes an abutting portion for abutting an inner peripheral surface of a central through...
US20050240954 Disk drive unit, and information recording and regeneration apparatus  
A disk drive unit is provided which is capable of restraining a disk from being tilted by the weight of the disk itself, using a simple configuration. In this disk drive unit, a turntable is...
US20100100895 Disc distribution apparatus  
A distribution apparatus for a plurality of discs each having an aperture therethrough utilizing a shaft. The shaft is sized to fit within each of the apertures of the plurality of discs when such...
US20070169139 Optical scanning device for an appliance for reading and/or writing to optical recording media  
The invention relates to an optical scanning device for an appliance for reading and/or writing to optical recording media, having a movably arranged optical housing with integrally formed slide...
US20090037944 Holding device and disk device  
A support (611) that is substantially cylindrical so as to be received by a disk hole (1NA) and has a positioning portion (612) on a circumference adjacent to a first axial end is provided with an...
US20100299685 DISC DEVICE  
A disc device capable of achieving a slimming down of a tilt adjusting portion is provided. A tilt adjusting portion 400, 500, or 600 is provided to adjust a light beam 303b emitted from an...
US20080077948 Disk apparatus  
The position of an optical pickup with respect to a disk is maintained accurately by preventing the free end portion of a cantilever movable member from being displaced lower than its proper...
US20110307911 CIRCUIT BOARD, MOTOR, DISK DRIVE APPARATUS AND CIRCUIT BOARD MANUFACTURING METHOD  
A circuit board for supplying therethrough an electric current to a stator including windings arranged to generate magnetic fields includes a body portion having a rectangular shape when seen in a...
US20130339989 ARCHIVE DEVICE  
In an archive device which has a disc storing case which stores a plurality of discs, a disc writing/reading unit having an ODD, and a disc conveying unit which conveys each of the discs between...
US20100293563 MOUNTING DEVICE FOR DISK IN SPINDLE MOTOR  
A spindle motor and a mounting device for mounting a disk in a spindle motor are provided. The mounting device allows for a reduced number of parts, a reduction in product cost, a disk to be...
US20080148304 Optical Disc Drive  
The present invention discloses an optical disc drive including a pickup head for reading data from a disc; a spindle motor for supporting and rotating the disc; a loading/ejecting apparatus for...
US20070130578 Thin type optical disk recording and reproducing apparatus and method  
In order to reduce local deflection mainly caused by static electricity generated on a flexible disk which is capable of optical recording and reproducing and is mounted on an attitude control...
US20120005698 Turntable for motor and method for producing the same  
There is provided a turntable for a motor, including: a rotor case equipped with a chucking mechanism mounting a disk; a disk holding base part formed on the rotor case to be protruded by denting...
US20110067041 Mounting Structure of Optical Member, and Pickup Apparatus and Disc Apparatus Including the Same  
A mounting structure for an optical member comprising: an optical member; a holding member having the optical member mounted thereon; and a position adjustment member disposed between the optical...
US20070209046 Method and apparatus for controlling an optical disk device  
An apparatus and method for controlling an optical disk device performs a disk loading and unloading operation based on at least one driving signal containing multiple pulses of different widths....
US20100313212 TURNTABLE AND METHOD FOR MANUFACTURING THE SAME  
A turntable for a storage disk drive apparatus includes a plate member made of a ferromagnetic material and a central resin member arranged at the center of the plate member and formed into a...
US20130067504 MOUNTING STRUCTURE FOR ELECTRONIC EQUIPMENT AND ELECTRONIC APPARATUS HAVING THE SAME  
A chassis, and a rigid mount member having at least three fixed support portions connected to the chassis are included. The rigid mount member has an installation surface for fixing a base unit,...
US20110239235 Motor and optical disk driving device having motor  
Disclosed is a motor including a rotor body mounted on a shaft and a chucking mechanism body mounted on a rotor hub, which are coupled with an increased coupling force by changing a coupling...
US20120060174 RECORDING/REPRODUCING APPARATUS AND RECORDING/REPRODUCING METHOD  
A recording/reproducing apparatus is disclosed that includes a spindle motor unit including a spindle on which a flexible recording disk is placed, a stabilizer plate disposed so as to face the...
US20100262985 Optical storage medium, optical read/write apparatus, and optical read/write method  
An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is...
US20100262984 Optical storage medium, optical read/write apparatus, and optical read/write method  
An optical read/write apparatus causes a read/write light beam from illuminating means to strike only one side of an optical storage medium including stacked data storage layers each of which is...
US20100192169 DATA STORAGE MEDIUM SUPPORT MEMBER, CHUCKING DEVICE, BRUSHLESS MOTOR, AND DISC DRIVE APPARATUS  
A data storage medium support member is produced by resin molding. The data storage medium support member includes an accommodating portion, a guide portion, and a gate cut portion. The...
US20150348581 MEDIA DEVICE TURNTABLE  
An assembly can include a base; and a turntable rotatably coupled to the base where the turntable can include an optical port, a mount that positions an electronic device with respect to the...

Matches 1 - 31 out of 31