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. 04, 2005
Filed:
Apr. 12, 2002
Applicant:
Yoshiaki Ikai, Kawasaki, JP;
Inventor:
Yoshiaki Ikai, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 700 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to an information recording apparatus including a head that is disposed so as to face a recording medium, and records information in the recording medium and/or reproduces information therefrom, and a head actuator for moving the head toward and away from the recording medium. The apparatus further comprises a capacitor electrically charged by a power source; and a driving processor for driving the head actuator with electric charge accumulated in the capacitor in accordance with a voltage of the power source, and for retracting the head to a position away from the recording medium.