Image forming device capable of controlling auto color...

Details Image forming device capable of controlling auto color... Image forming device capable of controlling auto color...

2011-08-30

2011-08-30

Lee, Thomas D (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Detail of image placement or content

C358S500000, C358S504000

Reexamination Certificate

active

08009320

ABSTRACT:
An image forming device capable of controlling an auto color registration (ACR) and a method of controlling an ACR. In the image forming device, a sensor detects preliminary test patterns by colors on a conveying belt; a color registration correction unit determines a present alignment state of the respective colors using data detected using colors by the sensor, and judges whether to perform a correction work of relative registration positions of the respective colors on the basis of the result of the determination; and a control unit forms actual test patterns on the conveying belt if it is judged that the correction work should be performed, and controls the sensor and the color registration correction unit to re-detect the data using colors and to perform the correction work.

REFERENCES:
patent: 6493083 (2002-12-01), Parisi et al.
patent: 6989849 (2006-01-01), Nomura et al.
patent: 7298350 (2007-11-01), Kitazawa et al.
patent: 1253312 (2000-05-01), None
patent: 998128 (2000-05-01), None
patent: 10-2000-0027725 (2000-05-01), None
KR Office Action issued Mar. 23, 2011 in KR Application No. 10-2007-0003428.
CN Office Action issued Apr. 1, 2011 in CN Application No. 200810002952.1.

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