Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2005-01-04
2005-01-04
Nguyen, Thinh (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S019000, C347S023000
Reexamination Certificate
active
06837558
ABSTRACT:
An ink-jet printer includes a control circuit for controlling a recording operation by receiving power supply from an AC adapter, a voltage output circuit for outputting a voltage on the basis of a signal output by the AC adapter, and a voltage output control circuit for turning on and off the voltage output circuit. In the printer, in case of starting the power supply from the AC adapter, the voltage output control circuit sets the output of the voltage output circuit to an off state after setting the output to an on state for a certain period of time, whereby it is possible to decrease reactive power while the electronic apparatus is not powered.
REFERENCES:
patent: 4001839 (1977-01-01), Kraus
patent: 5572242 (1996-11-01), Fujii et al.
patent: 5631677 (1997-05-01), Horigome et al.
patent: 6088128 (2000-07-01), Nishii et al.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Huffman Julian D.
Nguyen Thinh
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