198529 ⎘
Guiding record carriers not specifically of filamentary or web form, or of supports therefor; Details; Positioning or locking of single discs of discs rotating during transducing operation by an adapter enabling the centre-pin to receive carriers with large centre hole
MANUFACTURING APPARATUS OF STORAGE UNIT
#2Disk drive device which includes a clamping magnet for attracting a disk
#3Disk clamp mechanism and disk device
#4Rotor hub, motor, and recording disk driving device
#5Disk reproducing apparatus
#6Apparatus for reading information, supporting means for use in the apparatus and method for rotating a data carrier
#7Mounting system for a storage media disc
#8Hard spacer in recording disk drive and method of making the same
#9Apparatus for reading information, supporting means for use in the apparatus and method for rotating a date carrier