Patent ID: 6941869
Filing Date: 2005-09-13
Classification: F42D,G01R

Abstract:
1. A voltage sensor for monitoring an electronic ignition circuit ( 1 ), the ignition circuit ( 1 ) comprising a programming device ( 2 ), an ignition line ( 3 ) and a plurality of igniters ( 4 ), it being possible for the voltage sensor ( 10 ) to be connected separably to the ignition line ( 3 ), wherein the voltage sensor has a voltage measuring device ( 13 , 15 ) for measuring the voltage (U 2 ) on the ignition line ( 3 ) at the voltage sensor ( 10 ) and a communications device ( 15 , 17 , 18 , 19 ) for receiving a start signal from the programming device ( 2 ) for triggering the start of the voltage measurement and for transmitting a measured value to the programming device ( 2 ) determined during the voltage measurement.