Invention Grant
US09254646B2 Inkjet recording apparatus, control method for inkjet recording apparatus, and non-transitory computer-readable medium
有权
喷墨记录装置,喷墨记录装置的控制方法和非暂时计算机可读介质
- Patent Title: Inkjet recording apparatus, control method for inkjet recording apparatus, and non-transitory computer-readable medium
- Patent Title (中): 喷墨记录装置,喷墨记录装置的控制方法和非暂时计算机可读介质
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Application No.: US14644391Application Date: 2015-03-11
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Publication No.: US09254646B2Publication Date: 2016-02-09
- Inventor: Daisuke Ito
- Applicant: Daisuke Ito
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2014-052777 20140314
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/045

Abstract:
An inkjet recording apparatus includes a plurality of liquid jet heads each including a plurality of nozzles, a designating unit, and a spitting control unit. The designating unit is configured to designate, among the plurality of nozzles of each of the plurality of liquid jet heads, nozzles involved in printing from data representing an image to be printed as nozzles to be fired for a spitting operation. The spitting control unit is configured to carry out control of, if the number of the nozzles designated by the designating unit exceeds a threshold, performing the spitting operation in a time-divided manner that prevents the number of nozzles fired at a same time for the spitting operation from exceeding the threshold.
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