The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2016
Filed:
Apr. 11, 2013
Sem Ab, Amal, SE;
Jorgen Bengtsson, Svanskog, SE;
Bert Gustafsson, Amal, SE;
SEM AB, Amal, SE;
Abstract
The present invention relates to an ignition system (T) for a combustion engine, the internal combustion engine comprising a control system, the ignition system (T) further comprising a power source (), at least one ignition coil () having at least one primary coil (LLL) and one secondary coil (LLL) for a spark plug () and a measurement device () for at least one of the parameters spark current, ion current, ignition voltage and primary voltage, said measurement device () being adapted to provide measurement signals to said control system for regulating the ignition system (T), the ignition system (T) also comprising means for transforming up voltage and storing energy, and a plurality of switches (S-S), said control system being adapted to control said switches (S-S), by means of said measuring signal(s), for the supply of adaptive spark energy and/or to control the polarity of the spark.