发明名称 IMAGE FORMING APPARATUS
摘要 A disclosed image forming apparatus includes a carriage on which a recording head is mounted that has a nozzle array where plural nozzles for ejecting droplets are arranged, the carriage being configured to be moved in a direction orthogonal to a nozzle arrangement direction; a transport belt facing the recording head and configured to transport a sheet; a print pattern forming unit configured to form a print pattern on the transport belt by causing at least the nozzles at opposing ends of the nozzle array to eject the droplets onto the transport belt while stopping the carriage; a reading unit configured to read the print pattern; a measuring unit configured to measure print positions of plural points of the print pattern in a direction orthogonal to the nozzle arrangement direction; and a detecting unit configured to detect an inclination of the recording head.
申请公布号 US2009189937(A1) 申请公布日期 2009.07.30
申请号 US20090359450 申请日期 2009.01.26
申请人 RICOH COMPANY, LTD 发明人 NARUSE SHINICHIRO;KAWABATA KENICHI;NIIHARA TAKAYUKI;YORIMOTO MAMORU;MORINO TETSU;HAGIWARA TAKUMI
分类号 B41J29/38 主分类号 B41J29/38
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