发明名称 Signaling method for a pen driver circuit interface
摘要 A signaling method for a pen driver circuit interface is embodied in a signal interface between a controller circuit and a pen driver circuit for a printer. At least one signal of the interface is omitted; and the pen driver circuit is modified to process a combination of signals including at least one of the signals on the signal interface to provide information pertaining to the at least one omitted signal. According to a preferred method, the combination of signals are processed when data is not being transferred via the signal interface to provide a pen firing control signal for the printer such as a warm enable signal or a fire enable signal.
申请公布号 US2002093542(A1) 申请公布日期 2002.07.18
申请号 US20010940267 申请日期 2001.08.27
申请人 NORTON KIRKPATRICK WILLIAM 发明人 NORTON KIRKPATRICK WILLIAM
分类号 B41J2/05;(IPC1-7):B41J29/38 主分类号 B41J2/05
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