US PATENT SUBCLASS 320 / FOR 163
.~.~ Generator field-winding circuit control (320/64)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


320 /   HD   ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

FOR 101  DF  BATTERY CHARGING AND/OR DISCHARGING (320/2) {15}
FOR 160  DF  .~ Generation systems for battery charging (320/61) {4}
FOR 163.~.~ Generator field-winding circuit control (320/64) {3}
FOR 164  DF  .~.~.~> Plural, diversely treated field windings (320/65) {1}
FOR 166  DF  .~.~.~> Auxiliary source or field circuit e.m.f. (320/67)
FOR 167  DF  .~.~.~> Field-winding circuit impedance (320/68) {2}

DEFINITION

Classification: 320/FOR.163

Foreign art collection in which the generator is of the type which comprises an armature or induced conductor, winding means for producing a magnetic field of force, and means for producing relative movement between the conductor and the field of force, and in which means are provided for controlling the circuit of the field producing winding.