| 摘要 |
Device for manually adjusting the ignition point in e.g. motor saws. The adjustment is achieved by switching on one or more circuits for higher ignition adjustment. Switching on can interact with a so-called dead-man handle or with a gas control. The ignition system (7-12) can contain a charge winding (6') and a triggering winding (5') on a multi-legged core which interacts with a magnet system. A further triggering winding (4') which lies in the relative direction of movement between magnet and core, in front of said magnet, is attached to the leg (4) of the core and can be connected to a trigger circuit (12, 16) for incrementing the ignition adjustment (12, 16). <IMAGE> |
