About 25 results
https://drivepatents.com/patents/991799 · 10 Apr 2013
The combination has a starter comprising a direct current electric motor (DCM) and an electromagnetic contactor (EC), and a stepping up device preventing a drop of battery voltage (Vbat) consecutive to current peak produced by start-up in a power circuit o...
https://drivepatents.com/patents/996719 · 24 Oct 2012
The accuracy of measuring the temperature of a semiconductor element is improved, while a method for measuring the temperature using a general-purpose semiconductor element is provided at low cost. A fourth conductor 234 that is a part of a first conductor...
https://drivepatents.com/patents/1003879 · 28 Mar 2012
A system and method for driving a relay circuit involves driving a relay circuit using a first driver circuit if a voltage of a battery supply for the relay circuit is lower than a voltage threshold and driving the relay circuit using a second driver circu...
https://drivepatents.com/patents/1008027 · 9 Nov 2011
The starter (1) has a system of pushing the pinion gear (7) in the direction of the anti-motor side by using the attracting power of the electromagnetic switch (10) via the shift lever (9). The switch coil (16) of the electromagnetic switch (10) is constit...
https://drivepatents.com/patents/1007895 · 9 Nov 2011
The starter (1) has a double contact electromagnetic contactor (10) comprising an electronic control device (ECC) equipped with two MOSFETs, a voltage stabilizer circuit, integrating type time-constant resistor capacitor (RC) circuits and a commutation loc...
https://drivepatents.com/patents/1007896 · 9 Nov 2011
The switch (10) has an electrically controllable microactuator i.e. micro-solenoid (MS), for authorizing or prohibiting the switching between closed contact operating states according to the electric control i.e. current, applied to the microactuator. The ...
https://drivepatents.com/patents/1011891 · 15 Jun 2011
A normally-closed electromagnetic relay which may be used in controlling a supply of electric current to an automotive engine starter. The electromagnetic relay is equipped with a resistor (7) and a short circuit. The short circuit is created by closing of...
https://drivepatents.com/patents/1068317 · 12 Apr 2006
The method involves triggering the starter relay of engine control instrument for starting and in case of failure of battery voltage the engine control instrument is restored. In case of second start, the starter relay is triggered in such a way that a sta...
https://drivepatents.com/patents/1079074 · 23 Mar 2005
Control circuit (1) for a starter-motor relay (2) has a switching arrangement (T), especially an FET, first and second logic circuits or NAND gates (N1, N2) and NAND gates (N3, N4) acting as memories, whereby if a predetermining supply voltage is undershot...
https://drivepatents.com/patents/1086568 · 9 Jun 2004
The present invention relates to a stabilization circuit of a magnet switch for a starter in which an electronic switch of a starter which starts an engine installed in a vehicle is stable-operated. In the present invention, a current is prevented to flow ...