US PATENT SUBCLASS 322 / 88-- .~.~.~ Battery source

US PATENT SUBCLASS 322 / 88
.~.~.~ Battery source

Current as of: June, 1999
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322 /	HD	ELECTRICITY: SINGLE GENERATOR SYSTEMS

44	DF	GENERATOR CONTROL {11}
59	DF	.~ With excitation winding and/or circuit control {11}
86	DF	.~.~ Plural sources of excitation voltage {2}
88		.~.~.~ Battery source

DEFINITION

Classification: 322/88

(under subclass 86) Subject matter wherein one of the sources of electric energy is a battery.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

48+, for systems having plural sources of current in which one source is a battery floating across the line, and subclasses 66+ for systems having plural alternative sources of current in which one source is a battery.

320, Electricity: Battery or Capacitor Charging or Discharging, appropriate subclass for charging or discharging plural batteries.