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. 10, 2006
Filed:
Jan. 27, 2002
Applicants:
Toru Yokohata, Kawasaki, JP;
Yoshiharu Kasamatsu, Kawasaki, KP;
Satoru Momose, Kawasaki, JP;
Takayuki Yamamoto, Kawasaki, JP;
Inventors:
Toru Yokohata, Kawasaki, JP;
Yoshiharu Kasamatsu, Kawasaki, KP;
Satoru Momose, Kawasaki, JP;
Takayuki Yamamoto, Kawasaki, JP;
Assignee:
Fujitsu Limtied, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/02 (2006.01); G11B 5/60 (2006.01); G01B 5/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic disk evaluation apparatus includes an evaluation head for evaluating a magnetic disk, and a support member for supporting the evaluation head. The support member supports the evaluation head in a state where a flying surface of the evaluation head and a surface of a magnetic disk make a flying pitch angle of 95 μrad or more.