Invention Grant
- Patent Title: Inkjet recording apparatus
- Patent Title (中): 喷墨记录装置
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Application No.: US12625991Application Date: 2009-11-25
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Publication No.: US08814322B2Publication Date: 2014-08-26
- Inventor: Akihisa Saikawa
- Applicant: Akihisa Saikawa
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc. IP Division
- Priority: JP2008-304602 20081128; JP2009-246668 20091027
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
An inkjet recording apparatus includes a recording head that includes a discharge port face on which a plurality of discharge ports for discharging ink is formed, a cap configured to cap the discharge port face, a suction recovery unit configured to suck ink from the recording head via the cap, and a control unit configured to control the suction recovery unit so that a suction amount changes based on elapsed time from when the discharge port face is capped by the cap, in a state where ink discharged from the recording head is present, wherein the control unit controls the suction recovery unit so that the suction amount decreases as the elapsed time increases when the elapsed times does not exceed a first time.
Public/Granted literature
- US20100134548A1 INKJET RECORDING APPARATUS Public/Granted day:2010-06-03
Information query
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