Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2003-07-11
2009-08-11
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C239S585100
Reexamination Certificate
active
07571986
ABSTRACT:
The invention relates to a solenoid valve made using certain materials which is capable of operation at high frequencies and which can be made as a compact unit. The invention also relates to method for operating a drop on demand ink jet printer incorporating such a valve.
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patent: 4310023 (1982-01-01), Kah, Jr.
patent: 5064166 (1991-11-01), Schechter
patent: 6422533 (2002-07-01), Harms
patent: 6471896 (2002-10-01), Katsuki et al.
patent: 7198334 (2007-04-01), Katayama
Bates Christopher Michael
Fox Michael John
Horsnell David Andrew
Lecheheb Ammar
Prime Oliver John
Videojet Technologies Inc.
Vo Anh T. N.
Yosick Joseph A.
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