US PATENT SUBCLASS 204 / 230.6
.~.~.~ For controlling waveform


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
230.2  DF  .~.~ With current, voltage, or power control means {6}
230.6.~.~.~ For controlling waveform


DEFINITION

Classification: 204/230.6

For controlling waveform:

(under subclass 230.2) Apparatus having current, voltage, or power control means adapted to control a waveform applied to an electrode.

(1) Note. This subclass includes apparatus adapted to control waveform amplitude, frequency, or phase.

SEE OR SEARCH CLASS

205, Electrolysis: Processes, Compositions Used Therein and Methods of Preparing the Compositions,

102+, for electrolytic coating processes in which a specified waveform other than pure DC is used; subclasses 105 and 106+ for electrolytic coating processes in which a specified waveform other than pure DC or 60 Hz sine wave AC is used; and subclasses 341+ for electrolytic synthesis processes in which AC or a specified waveform other than pure DC is used.