Matches 1 - 9 out of 9


Match Document Document Title
US20140016450 POLYETHERIMIDE RESINS WITH VERY LOW LEVELS OF RESIDUAL CONTAMINATION  
Compositions and methods for producing compositions comprising a monoamine-endcapped polyimide component. Based on a gas chromatography mass spectroscopy analysis of a surface rinse of the...
US20110255393 Hydrodynamic bearing assembly, motor provided with hydrodynamic bearing assembly and recording disc driving device equipped with motor  
There is provided a hydrodynamic bearing assembly that includes: a sleeve with an axial hole into which a shaft is inserted; a radial dynamic pressure unit formed on at least one of an outer...
US20120127847 Motor and recording disk drive including the same  
There is provided a motor including a rotating member coupled with a shaft and rotating in connection with the shaft, and a fixing member having the shaft inserted thereinto to support the shaft...
US20100177626 MOTOR DRIVE CIRCUIT, METHOD, AND DISC DEVICE USING THE SAME  
A back electromotive force detection circuit detects a zero-crossing point by comparing a back electromotive force Vu which occurs in at least one coil of a motor with a center tap voltage at a...
US20120113790 Motor and recording disk drive device having the same  
There is provided a motor including: a rotating member coupled to a shaft and rotating in connection with the shaft; a stationary member having the shaft inserted therein and supporting the shaft;...
US20090015098 ULTRASONIC ACTUATOR AND MAGNETIC RECORDING APPARATUS USING THE SAME  
Provided are ultrasonic actuators and magnetic recording apparatuses that are stably equipped with superior driving performance without making the apparatus complex or raising cost. By providing...
US20090147662 DISK DEVICE  
A disk device includes a frame, an optical pickup and a shock absorbing component. The frame has a receiving component. The optical pickup is slidable with respect to the frame. The shock...
US20100135148 DEVICE FOR REDUCING POWER CONSUMPTION OF OPTICAL DRIVE AND METHOD FOR THE SAME  
A device and method for reducing power consumption of an optical drive are proposed. The present invention samples a carrier control signal and then compares the samples of the signals with...
US20120236702 METHOD OF CONTROLLING MECHANICAL MECHANISMS OF ELECTRONIC DEVICE FOR PEAK POWER/CURRENT REDUCTION  
To prevent the peak power/current consumption from exceeding a permitted level when more than one active mechanical mechanism of an electronic device (e.g., an optical storage apparatus) is...
Matches 1 - 9 out of 9