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Patent Searching and Data


Title:
TAPE GUIDE
Document Type and Number:
Japanese Patent JP2013134799
Kind Code:
A
Abstract:

To provide a tape guide in which a surface treatment is performed on a travel face (middle part) on which a magnetic tape travels and a guide surface (flange inside surface) for guiding the magnetic tape to enhance abrasion resistance, provide stable tape moving performance, and reduce a start torque.

A tape guide includes an anodic oxidation coating layer 52 formed on a surface of an Al alloy base material 51 constituting the tape guide, a hard lubricant layer 56b filling a plurality of pores of the anodic oxidation coating layer 52, and a hard lubricant layer 56a covering a surface of the anodic oxidation coating layer 52. A surface of the hard lubricant layer 56a forms recess portions 57 in the plurality of pores of the anodic oxidation coating layer.


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Inventors:
YUGUCHI AKIYO
ASAKAWA TOSHIAKI
Application Number:
JP2011285218A
Publication Date:
July 08, 2013
Filing Date:
December 27, 2011
Export Citation:
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Assignee:
MINEBEA CO LTD
International Classes:
G11B15/60; C23C26/00; C25D11/04; C25D11/18
Attorney, Agent or Firm:
Tomohiro Sakamoto