Invention Grant
- Patent Title: Ink jet printing apparatus and ink jet printing method
- Patent Title (中): 喷墨打印设备和喷墨打印方法
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Application No.: US12133553Application Date: 2008-06-05
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Publication No.: US07802865B2Publication Date: 2010-09-28
- Inventor: Hideaki Takamiya , Hitoshi Nishikori , Daisaku Ide , Hiroshi Tajika , Takashi Sato
- Applicant: Hideaki Takamiya , Hitoshi Nishikori , Daisaku Ide , Hiroshi Tajika , Takashi Sato
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2005-262370 20050909
- Main IPC: B41J29/38
- IPC: B41J29/38
Abstract:
The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed.
Public/Granted literature
- US20080238965A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD Public/Granted day:2008-10-02
Information query
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