发明名称 Apparatus and method for recording
摘要 A recording apparatus has a controller that controls a conveying roller and a discharge roller for conveying a recording medium. The controller controls the rotation phases of the conveying roller and the discharge roller when the recording medium leaves the conveying roller before the recording medium enters the conveying roller.
申请公布号 US9498984(B2) 申请公布日期 2016.11.22
申请号 US201414569448 申请日期 2014.12.12
申请人 Canon Kabushiki Kaisha 发明人 Saito Hiroyuki;Ishida Takaaki;Kawaguchi Koichiro;Yoshiike Toshirou;Yasutani Jun;Tokuda Shuichi
分类号 B41J29/38;B41J13/00;B41J11/42 主分类号 B41J29/38
代理机构 Canon USA, Inc. I.P. Division 代理人 Canon USA, Inc. I.P. Division
主权项 1. A recording apparatus comprising: a recording head configured to record an image on a recording medium; a first conveying roller that is disposed upstream of the recording head in a conveying direction of a recording medium and conveys a recording medium; a second conveying roller that is disposed downstream of the recording head in the conveying direction and conveys a recording medium; wherein a recording medium is conveyed intermittently in a first conveying state in which the recording medium is conveyed by the first conveying roller and the second conveying roller and in a second conveying state in which the recording medium is conveyed by the second conveying roller after the trailing edge of the recording medium is detached from the first conveying roller; and a correcting unit that corrects a conveyance amount in an intermittent conveying operation where a conveying state is switched from the first conveying state to the second conveying state, based on a first correction value corresponding to rotation phases of the first conveying roller to correct a conveyance amount of the first conveying roller and a second correction value corresponding to rotation phases of the second conveying roller to correct a conveyance amount of the second conveying roller.
地址 Tokyo JP