Image forming apparatus

Incremental printing of symbolic information – Ink jet – Medium and processing means

Reexamination Certificate

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Details

C219S216000

Reexamination Certificate

active

06893122

ABSTRACT:
An image forming apparatus for forming an image on a recording medium by heating the medium having ink applied to its surface layer by a heater device, thereby to fix the ink applied to the surface layer to a fixing layer of the recording medium. A heating controlling section (78) for controlling the heater device (4) includes a fixing behavior evaluating means (9) for evaluating a fixing behavior of the ink to the fixing layer and then outputting a control amount to the heating controlling section (78) for controlling the heater device (4). The fixing behavior evaluating means (9) includes such functions as a sublimation degree evaluating function for evaluating a sublimation degree of the ink in the recording medium (1), a function for evaluating surface temperature distribution of the recording medium or a transferred energy evaluating function for evaluating transferred energy received by each area of the recording medium (1).

REFERENCES:
patent: 5214442 (1993-05-01), Roller
patent: 5638098 (1997-06-01), Iwata et al.
patent: 6048059 (2000-04-01), Wafler
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patent: 08-311782 (1996-11-01), None
patent: 10-016188 (1998-01-01), None
patent: 10-230589 (1998-09-01), None
patent: 10-297197 (1998-11-01), None
patent: 2001-105638 (2001-04-01), None
Patent Abstracts of Japan, vol. 013, No. 334—Jul. 27, 1989 (JP 01 110962).
Patent Abstracts of Japan, vol. 017, No. 137, Mar. 22, 1993 (JP 04 307865).
Patent Abstracts of Japan, vol. 2000, No. 21, Aug. 3, 2001 (JP 2001 088276).

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