发明名称 INKJET RECORDING HEAD AND INKJET RECORDING APPARATUS
摘要 PROBLEM TO BE SOLVED: To shorten an arrangement interval between recording medium carrying means such as a roller, provided on the upstream and downstream sides of a recording area, by reducing the ejection-port-arrangement-direction (recording-medium-carrying-direction) dimensions of a recording head while maintaining the performance of capping by a cap member. SOLUTION: The abutment of the cap member is received by a cap retainer member which is provided along the outer periphery of the side surface of the recording head. This reduces the ejection-port-arrangement-direction dimension of the recording head while maintaining the capping performance, and shortens the arrangement interval between the recording-medium carrying means. The cap retainer member is set in a position to recede from the position of the abutment, so that interference with the recording-medium carrying means is avoided, and so that the arrangement interval between the carrying means is minimized. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007160541(A) 申请公布日期 2007.06.28
申请号 JP20050356316 申请日期 2005.12.09
申请人 CANON INC 发明人 SATO OSAMU
分类号 B41J2/175;B41J2/165;B41J2/18;B41J2/185 主分类号 B41J2/175
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