发明授权
US07293851B2 Liquid discharging head drive device and drive method 失效
排液头驱动装置及驱动方式

  • 专利标题: Liquid discharging head drive device and drive method
  • 专利标题(中): 排液头驱动装置及驱动方式
  • 申请号: US11059753
    申请日: 2005-02-17
  • 公开(公告)号: US07293851B2
    公开(公告)日: 2007-11-13
  • 发明人: Kota Nakayama
  • 申请人: Kota Nakayama
  • 申请人地址: JP Tokyo
  • 专利权人: Fuji Xerox Co., Ltd.
  • 当前专利权人: Fuji Xerox Co., Ltd.
  • 当前专利权人地址: JP Tokyo
  • 代理机构: Fildes & Outland, P.C.
  • 优先权: JP2004-274919 20040922
  • 主分类号: B41J29/38
  • IPC分类号: B41J29/38
Liquid discharging head drive device and drive method
摘要:
A drive device drives a liquid discharging head to discharge, in accompaniment with the application of a drive signal voltage to a drive element, recording droplets from a nozzle disposed with the drive element. The drive device includes: a fundamental waveform data supply component that generates and supplies plural types of fundamental waveform data representing fundamental waveforms whose voltage level changes in two stages; and a drive signal voltage generation component that generates plural types of fundamental waveform voltages by boosting, to mutually different voltage levels, the plural types of fundamental waveform data supplied from the fundamental waveform data supply component, and which generates a drive signal voltage whose voltage level changes in at least three stages by switching, in accordance with an inputted selection signal, the fundamental waveform voltage to be selectively outputted as the drive signal voltage from the generated plural types of fundamental waveform voltages.
公开/授权文献
信息查询
0/0