- 专利标题: Liquid ejecting apparatus
-
申请号: US11395467申请日: 2006-03-30
-
公开(公告)号: US20060238554A1公开(公告)日: 2006-10-26
- 发明人: Satoru Hosono , Yasuhiko Kosugi , Toshiki Usui
- 申请人: Satoru Hosono , Yasuhiko Kosugi , Toshiki Usui
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2005-99319 20050330
- 主分类号: B41J29/38
- IPC分类号: B41J29/38
摘要:
A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the liquid is ejected from the nozzle; a level-data setting unit for setting a selected level data from a plurality of level data, based on an ejecting data; a driving-signal generator for generating a first driving signal and a second driving signal; and a driving-pulse generator for generating a driving pulse based on the selected level data and the first driving signal and the second driving signal. The first driving signal and the second driving signal are periodical signals having a same period. The first driving signal includes a first large-drop pulse-wave and a third large-drop pulse-wave. The second driving signal includes a second large-drop pulse-wave. The first large-drop pulse-wave, the second large-drop pulse-wave and the third large-drop pulse-wave have a same waveform, and appear in that order at regular intervals.
公开/授权文献
- US07611214B2 Liquid ejecting apparatus 公开/授权日:2009-11-03
信息查询
IPC分类: