Typewriting machines – Including control of format by programmed-control-system
Reexamination Certificate
2007-07-24
2007-07-24
Colilla, Daniel J. (Department: 2854)
Typewriting machines
Including control of format by programmed-control-system
C347S104000
Reexamination Certificate
active
11094300
ABSTRACT:
A print head and a detector are mounted on a carriage of a serial printer. An information acquiring portion acquires information for determining whether to detect a print medium. An existence-detection determining portion determines whether to detect existence of the print medium based on the information acquired by the information acquiring portion. An existence-detection controlling portion controls, when the existence-detection determining portion determines that detection should be performed, the carriage to move to a position at which the detector confronts a print-medium conveying path and controls the detector to detect the existence of the print medium prior to printing. A print controlling portion controls the print head and the carriage to print the image based on the print data. The print controlling portion prohibits the print head and the carriage from printing the image based on the print data when the detector detects no print medium.
REFERENCES:
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patent: 2006/0071390 (2006-04-01), Johnson et al.
patent: 2006/0274138 (2006-12-01), Nunokawa
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European Search Report for Application No. 05251984.0; dated Aug. 2, 2005.
Banner & Witcoff Ltd
Brother Kogyo Kabushiki Kaisha
Colilla Daniel J.
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