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:
Jul. 03, 2001
Filed:
Oct. 19, 1998
Applicant:
Inventors:
Hidetaka Watanabe, Tokyo, JP;
Shigehiro Itou, Tokyo, JP;
Takashi Matsuda, Tokyo, JP;
Yoshisada Ishimoto, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 1/704 ;
U.S. Cl.
CPC ...
G11B 1/704 ;
Abstract
A disk system capable of preventing a disk from being damaged. The disk system includes an upper disk roller (,) and a lower disk roller (,) provided at a disk insertion port of a housing (,), and a roller open cam plate (,) for adjusting a magnitude of a gap (d,, d,, d,) between the upper disk roller (,) and the lower disk roller (,).