Duplex printer

Details Duplex printer Duplex printer

2007-03-05

2009-11-24

Tran, Huan H (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

C400S082000

Reexamination Certificate

active

07623145

ABSTRACT:
A duplex printer, in which when a first thermal head prints information on a front side as an information printing side of a printing medium, a second thermal head repeatedly prints a previously registered and selected fixed pattern or notice information on a back side as an information non-printing side of a printing medium at regular cycle or at an optional timing.

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