This internal combustion engine ignition device, which does not have a battery, is capable of reliably providing ignition from the very start of the rotation of an engine, and prevents the excessive generation of ignition energy. The internal combustion en...

A control device for controlling a rotary electrical machine functioning as a motor and as a power generator, the device being provided with a power conversion circuit serving to function as an inverter for supplying a drive current from a battery to the r...

An electric working vehicle, including a lawn mower, comprises: a body (100); a running motor (30) supplying driving force to at least one wheel (20, 21); a rotary-type blade (80); a blade motor (70); a battery (50); a first power converter (60) configured...

An engine ignition control device comprising: a start-up ignition controller having a function for preventing the occurrence of kickback by either delaying an ignition position of an engine or stopping ignition; start-up rotation angle detection means for ...