US PATENT SUBCLASS 347 / 151
.~.~.~ Using recording head to selectively charge toner

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}
141  DF  .~.~ Specific electrostatic head {7}
151.~.~.~ Using recording head to selectively charge toner

DEFINITION

Classification: 347/151

Using recording head to selectively charge toner:

(under subclass 141) wherein an electrostatic stylus is used to selectively charge a previously applied uniform coating of unmodulated visible particles on the medium in imagewise form.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55, for an Ink jet printer that modulates a flow of visible particles (e.g., ink droplets, toner particles, etc.) by electric or magnetic fields to place a visible image directly on a recording medium.

124, when an ionos:graphic head is used for attracting or depositing toner onto a recording medium.

141+, for specific details of an electrostatic head.