Thermal recording process

Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product

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430332, 430333, 430335, 430346, 430349, 430945, 430964, G03C 556

Patent

active

060015292

ABSTRACT:
The speed at which a thermosensitive recording medium is scanned with a laser beam is selected to be 5 m/s or higher to increase the temperature of a thermosensitive layer of the thermosensitive recording medium for recording a gradation image thereon with high sensitivity. A sharp temperature gradient is produced along the thickness of the thermosensitive layer, so that a density gradient along the thickness of the thermosensitive layer is developed, therefore, a high-quality image can be recorded without producing any density irregularities caused by thickness irregularities of the thermosensitive layer.

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patent: 5804355 (1998-09-01), Bosschaerts et al.

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