Contact spring of electronic appliance, typically aerial amplifier, for contacting contact pad on flat component, e.g. car windscreen etc. and contact pad of appliance

摘要

Contact spring (1) of aerial amplifier is intended for contacting contact pad (3) of flat component, especially car windscreen etc. and further contact pad (2) of electronic appliance. In at least one region contact spring is coupled positively to windscreen etc. contact pad. In further region it positively abuts appliance contact pad. Typically contact spring has two ends (5,6), with first one (5) is freely movable and second one (6) formed as part coupled to appliance contact pad and electrically contacted.