Circuit configuration for switching current flow through an...

Details Circuit configuration for switching current flow through an... Circuit configuration for switching current flow through an...

2008-12-10

2011-12-13

Solis, Erick (Department: 3747)

Internal-combustion engines

High tension ignition system

Current or voltage sensing in coil primary

C123S618000

Reexamination Certificate

active

08074631

ABSTRACT:
A circuit configuration for switching current flow through an ignition coil, in which the switching process is able to be executed by at least one first transistor that is controllable by a control signal which is able to be supplied via a control signal input of the circuit configuration, and the control signal input is connected to at least one variable resistor.

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patent: 5014675 (1991-05-01), Koiwa
patent: 6914434 (2005-07-01), Bolz

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