About 121 results
https://drivepatents.com/patents/938750 · 24 Aug 2016
Disclosed are an ignition timing control device and ignition timing control system capable of easily performing ignition timing control on an internal combustion engine so as to suppress the occurrence of engine knocking even in the case where the internal...
https://drivepatents.com/patents/940144 · 20 Jul 2016
A detection section includes first and second conductors embedded in a ceramic substrate and is attached such that the substrate is exposed to a space in which ions are generated as a result of combustion of fuel. A measurement section measures the value o...
https://drivepatents.com/patents/941478 · 22 Jun 2016
A purpose is simultaneously achieving improvement in voltage resistance, suppression of oxidation of a center electrode, and suppression of side sparking. A spark plug includes an insulator having an axial hole that extends along an axis line, and a center...
https://drivepatents.com/patents/944642 · 13 Apr 2016
[Objective] To prevent, in a glow plug, measurement errors of the pressure detected based on displacement of a heater portion. [Means for Solution] A glow plug includes: a heater portion having a rod shape extending from a front side toward a rear side in ...
https://drivepatents.com/patents/946504 · 20 Jan 2016
A control apparatus 100 controls a diesel engine 10. A glow plug 32 which can detect cylinder pressure is provided on the engine 10. An ECU 70 computes a parameter related to change in the cylinder pressure obtained from the glow plug 32. The ECU 70 contro...
https://drivepatents.com/patents/947464 · 30 Dec 2015
A control apparatus (100) in which a plurality of switch ICs (130) are disposed on a printed circuit board (150). Each of the switch ICs is an IC package including a semiconductor switch (131). [Objective] To perform overheat protection without making the ...
https://drivepatents.com/patents/954996 · 23 Dec 2015
A control apparatus (100) comprises a switch IC (130) disposed on a multi-layer printed circuit board (150) having N (N is an integer equal to or greater than 3) wiring layers (L1 - L4). The switch IC (130) is an IC package including a semiconductor switch...
https://drivepatents.com/patents/947567 · 16 Dec 2015
[Problem] An unintentional current path is formed between a broken semiconductor switch and a signal ground of a control apparatus, and an overcurrent flows therethrough. [Means for Solution] A control apparatus in which a switch IC is disposed on a printe...
https://drivepatents.com/patents/948241 · 25 Nov 2015
An energization control apparatus (100) has a semiconductor switching element (22) disposed between a power supply (300, BAT) and a glow plug (200) and controlling the supply and cutoff of electric power from the power supply to the glow plug (200) in acco...
https://drivepatents.com/patents/956124 · 4 Nov 2015
Peeling (detachment) and deformation and the like of a chip is effectively prevented. A spark plug 1 is provided with: a central electrode 5; a ground electrode 27 forming a spark discharge gap 33 with the center electrode 5; and a chip 31(32) welded to at...