US PATENT SUBCLASS 347 / 15
.~.~.~ Creating plural tones

Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

1  DF  INK JET {6}
5  DF  .~ Controller {6}
9  DF  .~.~ Of ejector {4}
15.~.~.~ Creating plural tones

DEFINITION

Classification: 347/15

Creating plural tones:

(under subclass 9) Subject matter wherein the ejector* means is controlled to perform a graduated density of marking*.

(1) Note. Other terms used to describe this type of control* include gray scale, halftone, density control*, etc.

SEE OR SEARCH CLASS

358, Facsimile,

298, for creating half-tones in facsimile recording.