About 86 results
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...
https://drivepatents.com/patents/981589 · 27 Nov 2013
There are provided a multi-layer piezoelectric element which is capable of suppression of occurrence of an imperfect area, suffers from no development of leakage current even with moisture intrusion, has long-term freedom from variations in displacement an...
https://drivepatents.com/patents/982564 · 30 Oct 2013
A lithium rechargeable battery having a nonaqueous electrolyte held between a positive electrode and a negative electrode is provided. The lithium rechargeable battery has a high energy density and a high battery capacity by enhancing a filling factor of a...
https://drivepatents.com/patents/982566 · 30 Oct 2013
There are provided a fuel cell system and an operating method thereof, capable of reducing an adverse influence which acts on a fuel cell at the time of restarting the fuel cell after emergency shutdown of operation of the fuel cell. A fuel cell system inc...
https://drivepatents.com/patents/983655 · 9 Oct 2013
There are provided a fuel cell system capable of reducing thermal stress which acts on a fuel cell at the time of shutdown, and an operating method thereof. A fuel cell system includes a fuel cell (1) that generates electric power using fuel gas and oxygen...
https://drivepatents.com/patents/984265 · 4 Sep 2013
[Solution] There are provided a multi-layer piezoelectric element which suppresses damage or separation of an external electrode and improves durability, as well as an injection device and a fuel injection system using the multi-layer piezoelectric element...
https://drivepatents.com/patents/989736 · 19 Jun 2013
A ceramic member in which the metal layers with high void ratio are sufficiently sintered is produced by a method which comprises a step of forming a stacked compact from a plurality of metallic paste layers containing a metal component M that are stacked ...
https://drivepatents.com/patents/990184 · 5 Jun 2013
A solid oxide fuel cell system 1 comprises a fuel cell main body 20 provided with a gas reformer 22 and a fuel cell 20, a reforming gas supply means 12 for supplying a reforming gas to the gas reformer 22, an oxygen-containing gas supply means 13 for suppl...
https://drivepatents.com/patents/990010 · 5 Jun 2013
An adequate quantity of reaction gas can be efficiently supplied to a fuel cell stack. A fuel cell bundle includes a plurality of columnar fuel cell stacks (3) extending in a first direction that are disposed spaced apart so that side surfaces thereof face...
https://drivepatents.com/patents/991434 · 1 May 2013
A multi-layer piezoelectric element and an injection apparatus using the same are provided. The piezoelectric element comprises a stack (10) having a plurality of piezoelectric layers (1) and a plurality of inner electrodes (12), the piezoelectric layers a...