发明名称 RECORDING ELEMENT SUBSTRATE AND RECORDING HEAD INCLUDING RECORDING ELEMENT SUBSTRATE
摘要 A recording element substrate includes a recording element array including a plurality of recording elements, a drive circuit configured to drive the recording elements, and a heater located to surround the recording element array as viewed in a direction perpendicular to a surface of the recording element substrate and located above or below a capacitive element or a resistive element included in the drive circuit as viewed on a cross section of the recording element substrate.
申请公布号 US2010123971(A1) 申请公布日期 2010.05.20
申请号 US20090621448 申请日期 2009.11.18
申请人 CANON KABUSHIKI KAISHA 发明人 KUDO TOMOKO;FURUKAWA TATSUO;HIRAYAMA NOBUYUKI;KASAI RYO
分类号 G11B21/02 主分类号 G11B21/02
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