发明名称 LIQUID EJECTING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting apparatus that can improve accuracy in determining whether at least part of a supported portion of a target, which is supported by a supporting means and faces a movable area of a moving body, is separated from the supporting means. <P>SOLUTION: The liquid ejecting apparatus includes: a recording head 51; a supporting base 40 for supporting rolled paper 13; a carriage 52 movable within the movable area 54; a photoelectric sensor 70 disposed so that a conveyance path is positioned between the supporting base 40 and the photoelectric sensor in a vertical direction and having a light-emitting portion 72 and a light-receiving portion 73; and a control device for determining whether at least part of a supported portion 13b of the rolled paper 13 is separated from the supporting base 40 on the basis of the light-receiving quantity at the light-receiving portion 73. The light-emitting portion 72 is disposed in a first position P1 set outside the movable area 54 or a second position P2 set in the carriage 52, and the light-emitting portion 72 disposed in one of the first and second positions P1, P2 emits light toward the other of the first and second positions P1, P2. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013039772(A) 申请公布日期 2013.02.28
申请号 JP20110178932 申请日期 2011.08.18
申请人 SEIKO EPSON CORP 发明人 HARA TAIRA;SASAKI TSUNEYUKI
分类号 B41J2/01 主分类号 B41J2/01
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