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:
Mar. 29, 2005
Filed:
May. 01, 2003
Applicant:
Akihiro Hashimoto, Kanagawa, JP;
Inventor:
Akihiro Hashimoto, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B021/10 ;
U.S. Cl.
CPC ...
Abstract
To provide a switchable type servo writer capable of writing a servo signal on different kinds of magnetic tapes, to thereby achieve improvement in productivity and reduction of cost. In running servo writer, pluralities of head blocksthat contain a writing head corresponding to the different kinds of magnetic tapes MT are placed on turret, and change of the head blocksis enabled by rotation of the turret