发明名称 Signaling module, liquid container, recording apparatus, and control method
摘要 An ink tank receives data signals from a printer and an LED provided on the ink tank is driven on the basis of the received data signals. The LED is driven in an inactive time period that is different from the time period in which the date signals are input to the ink tank.
申请公布号 US7841681(B2) 申请公布日期 2010.11.30
申请号 US20080177751 申请日期 2008.07.22
申请人 CANON KABUSHIKI KAISHA 发明人 HATASA NOBUYUKI;WATANABE KENJIRO;HAYASAKI KIMIYUKI;YAMAZAKI TATSUHIKO;TATENO TETSUYA
分类号 B41J29/38 主分类号 B41J29/38
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