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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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