Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-06-19
2008-10-28
Huffman, Julian D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S085000
Reexamination Certificate
active
07441861
ABSTRACT:
An ink-jet recording apparatus is provided which includes a movable carriage on which a recording head and an ink tank are configured to be mounted thereto, the ink tank including a light-emitting unit; a conveying roller disposed upstream of the recording head; a discharging roller disposed downstream of the recording head; a driven roller disposed to oppose a recording surface of the recording medium, the driven roller configured to be rotated by the discharging roller; and a driven roller holder configured to hold the driven roller and further configured to move the driven roller in a direction corresponding to a thickness of the recording medium such that the driven roller abuts on or parts from the discharging roller, the holder including a light-receiving unit configured to receive light from the light-emitting unit.
REFERENCES:
patent: 6390601 (2002-05-01), Morita et al.
patent: 2006/0284907 (2006-12-01), Ikeda et al.
patent: 2001-88322 (2001-04-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. I.P. Division
Huffman Julian D
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