Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1997-04-15
1998-09-15
Wong, Peter S.
Facsimile and static presentation processing
Facsimile
Recording apparatus
B41C 104
Patent
active
058087494
ABSTRACT:
An engraver having an engraving signal generating system for engraving a workpiece. The engraver includes a setup circuit enabling direct dimensional control of the cavities engraved by the engraver. Controls are provided for setting at least one of a plurality of parameters, such as a black cell width, a black channel width and a highlight cell width. These parameters are fed to the setup circuit which translates them into multiplication factors for an AC signal and a video signal. The multiplied signals are combined with an offset signal to produce an engraving signal.
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Fraser John W.
Holowko Paul L.
Serenius Eric J.
Woods Curtis
Ohio Electronic Engravers, Inc.
Toatley , Jr. Gregory J.
Wong Peter S.
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