Method for the heating up of a ceramic glow plug
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United States of America Patent
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Apr 10, 2012
Grant Date -
Jan 8, 2009
app pub date -
Jun 30, 2008
filing date -
Jul 6, 2007
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Abstract
Herein is described a method for the heating-up of a ceramic glow plug by applying a variable electric voltage to the glow plug. In accordance with the invention it is provided that, starting from a base value, the electric voltage increases in a time-averaged manner superproportional to the elapsed heating-up time. The invention relates also to a glow plug control unit for carrying out of such a method.
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