| 123 / | HD | INTERNAL-COMBUSTION ENGINES |
| 594 | DF | HIGH TENSION IGNITION SYSTEM {28} |
| 596 | DF | .~ Using capacitive storage and discharge for spark energy {5} |
| 599 | ![]() | .~.~ Having a magneto {3} |
| 600 | DF | .~.~.~> Triggering voltage obtained from capacitor charging winding |
| 601 | DF | .~.~.~> Specific design of charge or trigger winding core |
| 603 | DF | .~.~.~> Antireverse protection |