Patent ID: 9518553
Filing Date: 2016-12-13
CPC Classification: F02P,F28F,H01F

Claim Text:
1. An ignition device for an Otto engine, comprising: an ignition coil; a printed circuit board, which carries a control circuit comprising a power transistor; a plastic housing in which the ignition coil and the printed circuit board are arranged; and a thermal dissipation element, which protrudes through a wall of the plastic housing; wherein the printed circuit board carries a cooling body plugged together with the thermal dissipation element to form a thermal bridge, which dissipates thermal losses of the control circuit from the plastic housing; wherein the thermal dissipation element comprises a connector that connects the thermal dissipation element to an engine block; and wherein the thermal dissipation element comprises a bushing spaced away from and connected to the circuit board via a strip that is plugged to the circuit board.