About 16 results
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/958869 · 5 Aug 2015
A glow plug controller for variably setting power supplied to a glow plug in an internal combustion engine that undergoes automatic stopping and automatic starting. When the engine is stopped due to the automatic stopping, the glow plug controller keeps th...
https://drivepatents.com/patents/952095 · 18 Feb 2015
A glow plug includes a cylindrical housing, a rod-shaped heater, a membrane portion, and a pressure sensor. The cylindrical housing extends along an axial direction. The rod-shaped heater extending along the axial direction is displaced along the axial dir...
https://drivepatents.com/patents/963291 · 4 Feb 2015
A contact member (7) which has a cylindrical hole and whose outer circumferential surface has a contour swelling radially outward as viewed from a direction orthogonal to its axial direction is disposed between the wall surface of an axial bore (43) and a ...
https://drivepatents.com/patents/963917 · 21 Jan 2015
A ceramic glow plug includes a ceramic heater including a base formed of an insulating ceramic and a heater element formed of a conductive ceramic and embedded in the base, the ceramic heater extending in an axial direction; a tubular sleeve which holds, o...
https://drivepatents.com/patents/967686 · 5 Nov 2014
Current variation at the time of a driving start is suppressed, and a long life is achieved with a reduction of electrical stress due to the current variation. A glow plug driving control apparatus that has a glow switch 2 and a glow plug 1 which are conne...
https://drivepatents.com/patents/977041 · 26 Mar 2014
The accuracy in controlling the heating temperature of a glow plug and the reliability of the control operation are improved. An electronic control unit 101 is configured such that a standard applied voltage for glow plugs 50-1 to 50-n is set according to ...
https://drivepatents.com/patents/976972 · 26 Mar 2014
There is provided a new glow plug that can be easily determined as to whether or not it is a new article. An additional circuit 12 formed by connecting a diode 13, a fuse 14, and an adjusting resistor 15 in series in this order is connected in parallel to ...
https://drivepatents.com/patents/980166 · 1 Jan 2014
A glow plug with a pressure sensor including a heater member (4) having a heating element (9) disposed therein and projecting from a forward end of a metallic shell (2), a center rod (3) having, at its forward end, a connection portion (3A) to which a rear...
https://drivepatents.com/patents/981623 · 27 Nov 2013
[Object] To provide a heater in which occurrence of dielectric breakdown between leads caused by cracks generated at junctions between a resistor and the leads is suppressed and a glow plug having the heater. [Solution] A heater 1 of this invention has a r...