Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-10-09
2007-10-09
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S010000
Reexamination Certificate
active
10917516
ABSTRACT:
A liquid ejection apparatus includes a driving signal generating section which generates plural driving signals each having at least one or more driving pulses; a driving pulse selecting section which selectively combines the driving pulses of the driving signals with each other; and driving elements which are disposed to respectively correspond to plural nozzles, and which conduct a driving operation to eject liquid droplets from the nozzles on the basis of the combined driving pulses.
REFERENCES:
patent: 5469267 (1995-11-01), Wang
patent: 6758544 (2004-07-01), Fukano
patent: 2002/0018085 (2002-02-01), Asauchi et al.
patent: 9-11457 (1997-01-01), None
patent: 10-81013 (1998-03-01), None
Goldberg Brian J.
Luu Matthew
Seiko Epson Corporation
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