Back to results
US 7,604,179 B2Granted
Scanned medium, and manufacturing apparatus and method therefor
AssigneeFuji Xerox Co., Ltd.
InventorsYasunori Koda, Shoji Yamaguchi, Kunihiro Takahashi, Mario Fuse
Life of this patent
Estimating the term…
Abstract
A scanned medium including: a sheet substrate; and a line-shaped magnetic body formed inside the sheet substrate, wherein the magnetic properties of the magnetic body are detected inside a magnetic field formed by a scanning apparatus, and the magnetic body has at least a portion thereof formed so as to have the same directional component as that of the magnetic field, regardless of the direction in which the sheet substrate is positioned.
Claims3
A scanned medium comprising:
- a sheet substrate;
- and
- a line-shaped magnetic body formed inside the sheet substrate,
- wherein:
- the magnetic properties of the magnetic body are detectable inside a magnetic field formed by a scanning apparatus,
- a form of the magnetic body has a length of horizontal component at least at one portion thereof, the length of the horizontal component being sufficient to be detected inside the magnetic field, regardless of the direction in which the sheet substrate is positioned,
- magnetic properties of the line-shaped magnetic body comprise magnetization reversal or magnetorestrictive oscillations that occur upon application of an electrical field, and
- a form of the line-shaped magnetic body comprises at least one half-cycle portion of a sine wave.
5 more elements
Dependencies are inferred from the claim text.