363 / | HD | ELECTRIC POWER CONVERSION SYSTEMS |
13 | DF | CURRENT CONVERSION {25} |
15 | DF | .~ Including D.C.-A.C.-D.C. converter {5} |
16 | .~.~ Having transistorized inverter {5} | |
17 | DF | .~.~.~> Bridge type |
18 | DF | .~.~.~> Single ended self oscillating type {1} |
20 | DF | .~.~.~> Single ended separately driven type {1} |
22 | DF | .~.~.~> Double ended (i.e., push-pull) self oscillating tye {1} |
24 | DF | .~.~.~> Double ended (i.e., push-pull) separately driven type {1} |