The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2004
Filed:
Jul. 27, 2001
Yoshihiro Arikawa, Kawasaki, JP;
Kaoru Abiko, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A disk device includes a chassis base, at least one disk rotatably supported on the chassis base, at least one carriage arm pivotable about an axis on one end and, at the other end, having a slider with a read/write head and a load bar extending from the slider, a ramp member attached to the chassis base at a position outside the disk, the ramp member having a guiding part and a parking part, and an actuator for driving the carriage arm between a loaded position in which the slider is held above the disk and an unloaded position in which the load bar rests on the parking part of the ramp member. The ramp member is provided with cleaning structure for removing powder attached to the load bar as the load bar moves along the parking part. The disk device is further provided with timing offsetting structure for offsetting the timing of the load bar of one of the carriage arms ascending the guiding part from the timing of the load bar of one of the other carriage arms ascending the guiding part when the carriage arms are driven to move from the unloaded position to the loaded position.