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. 15, 2008
Filed:
Jun. 17, 2005
Kazuo Hiraguchi, Kanagawa, JP;
Shozo Onmori, Kanagawa, JP;
Kazuo Hiraguchi, Kanagawa, JP;
Shozo Onmori, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The present invention provides a leader tape, method for manufacturing the same, and a magnetic tape cartridge with a leader tape having surface properties and conductive properties for securing slide durability suitable for a magnetic tape drive using a magnetic tape cartridge of one reel cartridge. A leader tape joined to a starting end of a magnetic tape wound around a magnetic tape reel of a one reel cartridge, comprising: a base material; and a conductive slide layer formed on at least one surface of the base material, the surface of the conductive slide layer having a surface electrical resistance value of 10Ω/square to 10Ω/square and a surface roughness Ra of 0.5 μm to 1.5 μm.