Appeal No. 1997-2499
Application No. 08/228,449
said liquid-state catalyst coating means and said erasing
processing means are disposed along a feeding path (P) through
which the recording medium is unidirectionally fed, and
wherein said liquid-state catalyst coating means is positioned
at an upstream side of said erasing processing means;
a feeding speed of the recording medium is changed in
accordance with a temperature change of the feeding path; and
a temperature of the feeding path is controlled to be
within a temperature range from approximately 200°C to 410°C.
68. A portable erasing apparatus for erasing a recording
agent on a recording medium recorded by the recording agent
comprising a near IR erasable dye, said apparatus comprising:
a feeding path for feeding the recording medium in a
direction;
casing means;
liquid-state catalyst coating means, provided in a part
of said casing means, for coating a liquid-state catalyst on
the recording surface of said recording medium; and
heating and near IR irradiation means, provided in a part
of said casing means, for heating the recording surface of the
recording medium coated with the liquid-state catalyst by said
liquid-state catalyst coating means, and for irradiating near
infrared rays onto said recording surface, wherein the feeding
speed of the recording medium is changed in accordance with a
temperature change of the feeding path and wherein the
temperature of the feeding path is controlled to be within a
temperature range from approximately 200°C to 410°C.
THE REFERENCES OF RECORD
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