Disk drive including flexible print board and back tension regulating piece

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5105321
SERIAL NO

07678412

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Abstract

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A magnetic disk drive device for reading-out/writing-in information on/from a disk which comprises a yoke plate for rotatably supporting an actuator by a pair of bearings; a stopper for restricting the rotation range of said actuator; a solenoid bracket integrated in the yoke plate; a lock mechanism for locking said actuator at the innermost peripheral of the disk; a base plate having a recess for securing the yoke plate; an air filter formed in V-shape to purify air in said case; and a back-tension regulating piece in contact with a flexible print board.

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Patent Owner(s)

Patent OwnerAddress
ALPS ELECTRIC CO LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asano, Isao Furukawa, JP 29 308
Ohkita, Masao Furukawa, JP 31 339
Takikawa, Makito Furukawa, JP 12 164

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