US PATENT SUBCLASS 347 / 125
.~.~.~.~ Fluid assisted charged particle flow or generation

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

111  DF  ELECTRIC MARKING APPARATUS OR PROCESSES {3}
112  DF  .~ Electrostatic {8}
120  DF  .~.~ By information carrying flow of invisible charged particles {3}
123  DF  .~.~.~ Specific ionographic head {3}
125.~.~.~.~ Fluid assisted charged particle flow or generation {1}
126  DF  .~.~.~.~.~> Modified or specific fluid (e.g., heated, dehumidified, specified gas)

DEFINITION

Classification: 347/125

Fluid assisted charged particle flow or generation:

(under subclass 123) Subject matter wherein a liquid or pressurized gas enhances the transport or generation of the charged particles.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices,

231.01+, for fluent material supplied to a general ion source.