About 17 results
https://drivepatents.com/patents/946451 · 10 Feb 2016
An ignition control apparatus (100) according to one embodiment of the present invention is an ignition control apparatus which generates, in an ignition coil, a voltage to be supplied to a spark plug that is provided in an internal combustion engine on th...
https://drivepatents.com/patents/956386 · 28 Oct 2015
An ignition control device (100) according to one embodiment of the present invention is configured to, based on a pulse signal to be induced in an ignition coil in accordance with rotation of an internal combustion engine, cause a voltage to be supplied t...
https://drivepatents.com/patents/950465 · 10 Jun 2015
To provide a direction indicating apparatus that does not detect a break occurring in an indicator but can detect a break occurring in a direction indicating lamp incorporating an LED element with reliability. The direction indicating apparatus includes a ...
https://drivepatents.com/patents/950459 · 10 Jun 2015
To provide a direction indicating apparatus that is less susceptible to a change of a power supply voltage and can reduce the difference in brightness of a direction indicating lamp using an LED element between a direction indicating operation and a hazard...
https://drivepatents.com/patents/951441 · 8 Apr 2015
In the power generation controlling method, it is judged whether or not each of the peaks of the inverses of the rotation numbers measured in a plurality of successive cycles of the four-stroke engine is equal to or lower than a first threshold and equal t...
https://drivepatents.com/patents/967358 · 19 Nov 2014
A engine control unit comprises: a three-phase bridge circuit that has a first end connected to the first end of the first load and a second end connected to a ground, the three-phase bridge circuit performing commutation control on an alternating-current ...
https://drivepatents.com/patents/968524 · 22 Oct 2014
To provide a regulator capable of more appropriately preventing the voltage of a battery from increasing beyond a full-charge voltage during a battery chattering. [Solution] A regulator 1 includes a rectifying circuit 2, a first battery detecting circuit 3...
https://drivepatents.com/patents/970428 · 10 Sep 2014
To provide a direction indication lamp control device which may detect wire disconnection of an LED element as a direction indication lamp and may extend a lifetime of the LED element. A direction indication lamp control device includes: a pulse signal gen...
https://drivepatents.com/patents/970414 · 10 Sep 2014
To provide a direction indication lamp control device in which the lighting of an LED element as a direction indication lamp may be made less visible in a case where a leak current flows through a direction indication switch. A direction indication lamp co...
https://drivepatents.com/patents/977513 · 12 Mar 2014
Even in a situation other than engine normal operation such as engine stall, the output voltage of the three-phase brushless motor is prevented from causing the excessive voltage to be applied to an external load. [0002] A brushless motor control apparatus...