Dispensing – Processes of dispensing
Reexamination Certificate
2006-09-26
2006-09-26
Jacyna, J. Casimer (Department: 3751)
Dispensing
Processes of dispensing
C427S466000, C427S469000, C439S894000
Reexamination Certificate
active
07111755
ABSTRACT:
It is an object of this invention to make the amounts of liquid discharged from the nozzles of a liquid discharge head uniform. To achieve this object, there is provided a liquid discharge apparatus for discharging a liquid to a medium using a liquid discharge head having a plurality of nozzles for discharging the liquid, characterized by comprising a discharge amount changing device which can change the amounts of liquid discharged from the respective nozzles of the liquid discharge head independently of each of the plurality of nozzles, the discharge amount changing device including a voltage control device which can change a driving voltage value of a driving pulse to be supplied to each of the plurality of nozzles.
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Akahira Makoto
Fujimura Hidehiko
Koyama Yoshihiro
Satomura Seiichirou
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Jacyna J. Casimer
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