发明授权
- 专利标题: Ink jet recording apparatus and ink jet recording method
- 专利标题(中): 喷墨记录装置和喷墨记录方法
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申请号: US10424095申请日: 2003-04-28
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公开(公告)号: US07270389B2公开(公告)日: 2007-09-18
- 发明人: Tomoyuki Inoue , Minoru Nozawa , Hiroshi Yamada
- 申请人: Tomoyuki Inoue , Minoru Nozawa , Hiroshi Yamada
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2002-130407 20020502; JP2003-121611 20030425
- 主分类号: B41J29/38
- IPC分类号: B41J29/38
摘要:
An ink jet recording apparatus can effectively extend its lifetime with regard to disconnection without acceleration of deterioration of the heater element with aging, and can avoid adverse effects owing to its use environment, the deteriorated state of the heater element, scattering in recording heads at manufacturing, and the like. Because deterioration of recorded images caused by disconnection in heaters can be avoided, stable image quality can be obtained. The ink jet recording apparatus has a plurality of heater elements in a recording head thereof, for ejecting ink by heating of the heater elements, and includes a control unit for executing driving control of the heater elements. The same heater element is driven for recording under different driving conditions, independently of recording data.
公开/授权文献
- US20040017426A1 Ink jet recording apparatus and ink jet recording method 公开/授权日:2004-01-29
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