Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2011-07-05
2011-07-05
Le, Uyen-Chau N (Department: 2874)
Incremental printing of symbolic information
Ink jet
Controller
C347S006000, C347S084000
Reexamination Certificate
active
07971956
ABSTRACT:
Provided herein is a liquid container including a liquid containing portion for containing liquid; and a detection portion which outputs a detection signal having a frequency of about 1/odd number of a frequency of a detection signal output when the amount of liquid contained in the liquid containing portion is equal to or less than a predetermined amount, when the amount of liquid contained in the liquid containing portion is greater than the predetermined amount.
REFERENCES:
patent: 2006/0170718 (2006-08-01), Takahashi et al.
patent: 2003-039707 (2003-02-01), None
patent: 2004-306475 (2004-11-01), None
patent: 2006-088605 (2006-04-01), None
patent: 2005000591 (2005-01-01), None
Le Uyen-Chau N
Maschoff Gilmore & Israelsen
Prince Kajli
Seiko Epson Corporation
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