Supplying power to logic systems in printers

Details Supplying power to logic systems in printers Supplying power to logic systems in printers

2006-05-02

2006-05-02

Feggins, K. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

C347S050000, C347S057000

Reexamination Certificate

active

07036898

ABSTRACT:
Power is provided from one portion of a printer, such as a printer electronics module, to another portion of the printer, such as a printhead. Logic signals produced in a first electronic module of the printer are transmitted to a second electronics module of the printer. A power signal is derived from the logic signals without interfering with the magnitude or duration of logic signals, and the logic power signal is applied to power the second electronic module without having a separate dedicated power line.

REFERENCES:
patent: 4901217 (1990-02-01), Wilson
patent: 4941004 (1990-07-01), Pham et al.
patent: 5438678 (1995-08-01), Smith
patent: 5519634 (1996-05-01), Matsuura et al.
patent: 5550985 (1996-08-01), Miller et al.
patent: 6041105 (2000-03-01), Wu et al.
patent: 6061800 (2000-05-01), Chiu

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