发明名称 Test operation for inkjet printer and multifunctional machine
摘要 An inkjet printer including a plurality of inkjet heads for recording a one or more colors on a document, a determining part for determining whether a first test-jetting operation is required to be executed by one of the plural inkjet heads designated to record a predetermined color on the document, and a recording control part for instructing the designated inkjet head to execute the first test-jetting operation prior to recording the predetermined color when the determining part determines that the first test-jetting operation is required to be executed by the designated inkjet head.
申请公布号 US7559622(B2) 申请公布日期 2009.07.14
申请号 US20060374035 申请日期 2006.03.14
申请人 RICOH COMPANY, LTD 发明人 TANAKA MASANORI
分类号 B41J2/165 主分类号 B41J2/165
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