Invention Grant
- Patent Title: Ink jet printing apparatus and preliminary ejecting method
- Patent Title (中): 喷墨打印设备和预喷射方法
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Application No.: US11767231Application Date: 2007-06-22
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Publication No.: US07896463B2Publication Date: 2011-03-01
- Inventor: Yoshinori Nakagawa , Osamu Iwasaki , Satoshi Seki
- Applicant: Yoshinori Nakagawa , Osamu Iwasaki , Satoshi Seki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2002-255900 20020830
- Main IPC: B41J2/165
- IPC: B41J2/165
Abstract:
The present invention provides an ink jet printing apparatus that can inexpensively print desired colors without causing ink color mixture. In a print head, a plurality of nozzle rows for respective ink colors are arranged in parallel with one another. Arrangements and driving control are provided so that few mists resulting from an ink ejecting operation move so as not to reach the print head or fall.
Public/Granted literature
- US20070236534A1 INK JET PRINTING APPARATUS AND PRELIMINARY EJECTING METHOD Public/Granted day:2007-10-11
Information query
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