CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS (structure of the starter, brake, or other control devices, see the relevant subclasses, e.g. mechanical brake Fulltext... Hierarchy... Expanded...F16D, mechanical speed regulator Fulltext... Hierarchy... Expanded...G05D, variable resistor Fulltext... Hierarchy... Expanded...H01C, starter switch Fulltext... Hierarchy... Expanded...H01H; systems for regulating electric or magnetic variables using transformers, reactors or choke coils Fulltext... Hierarchy... Expanded...G05F; arrangements structurally associated with motors, generators, dynamo-electric converters, transformers, reactors or choke coils, see the relevant subclasses, e.g. Fulltext... Hierarchy... Expanded...H01F, Fulltext... Hierarchy... Expanded...H02K; connection or control of one generator, transformer, reactor, choke coil, or dynamo-electric converter with regard to conjoint operation with similar or other source of supply Fulltext... Hierarchy... Expanded...H02J; control or regulation of static converters Fulltext... Hierarchy... Expanded...H02M) |