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发明名称
Improved ink quantity detecting device and recording apparatus with the device
摘要
申请公布号
EP0405555(B1)
申请公布日期
1996.05.15
申请号
EP19900112365
申请日期
1990.06.28
申请人
CANON KABUSHIKI KAISHA
发明人
TERASAWA, KOJI;TAKEMURA, MAKOTO;NOJIMA, TAKASHI;MIYAKAWA, AKIRA
分类号
B41J2/175;(IPC1-7):B41J2/175;B41J2/21
主分类号
B41J2/175
代理机构
代理人
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地址
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