US2011070464A1PendingUtilityA1

Recording medium and sheet

Assignee: MATSUDA TSUKASAPriority: Jul 21, 2006Filed: Nov 23, 2010Published: Mar 24, 2011

Est. expiryJul 21, 2026(~0 yrs left)· nominal 20-yr term from priority

Inventors:Tsukasa Matsuda Eizo Kurihara Shoji Yamaguchi Kunihiro Takahashi Mario Fuse Tomofumi Tokiyoshi

G11B 5/70Y10T428/31993Y10T428/31703

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Abstract

A recording medium includes a magnetic material and a pulp-fiber, a minimum value of shortest distances between the magnetic material and an edge of the recording medium substantially parallel to the pulp-fiber orientation direction being about 1 mm or more.

Claims

exact text as granted — not AI-modified

1 - 15 . (canceled) 
     
     
         16 . A sheet containing a magnetic material and a pulp-fiber, and comprising a first region including the magnetic material and a second region not including the magnetic material, the respective regions extending in a belt-shape in a direction substantially parallel to the pulp-fiber orientation direction and being formed alternately in a direction substantially perpendicular to the pulp-fiber orientation direction,
 the width of a second region formed between two neighboring first regions being about 2 mm or more.

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