About 34 results
https://drivepatents.com/patents/946351 · 10 Feb 2016
Provided is a vehicle power supply device which prevents confusion and erroneous recognition by allowing a user to clearly determine whether a battery is being charged or is being discharged to supply electricity to an electric device. A vehicle power supp...
https://drivepatents.com/patents/948310 · 25 Nov 2015
Device (10) for limiting the inrush current (I) when operating a capacitive load (34) on a three-phase inverter (14), comprising a three-phase inverter (14) with first, second and third load outputs (28±, 28², 28³), which are each connectable through co...
https://drivepatents.com/patents/952132 · 18 Feb 2015
A system includes a plurality of smart outlets and a backend system in wireless communication with the smart outlets. The smart outlets are configured to provide electrical power from an electrical system to respective power loads, and configured to measur...
https://drivepatents.com/patents/968484 · 22 Oct 2014
An electric vehicle drive system includes an electric-vehicle power conversion device 11, an HB 2 that blocks an electric current flowing between an overhead wire 50 and the electric-vehicle power conversion device 11, and an EGS 4 that grounds the HB 2. T...
https://drivepatents.com/patents/970113 · 17 Sep 2014
A power converter 1 includes: a DC/DC unit 2 converting DC voltage supplied from an electric vehicle V to a first DC voltage for a home 20 or a second DC voltage for an electric appliance 24; a first power line L1 outputting the first DC voltage; a second ...
https://drivepatents.com/patents/970608 · 3 Sep 2014
A power feeding device (200, 300) for receiving power from a vehicle (10) and feeding the received power to a load (400) external to the vehicle includes: a communication unit (240, 350) for communication between the vehicle (10) and the power feeding devi...
https://drivepatents.com/patents/971931 · 30 Jul 2014
An electric vehicle (1) that is serving as a mobile power supply device is provided with: a power-supplying coil (15) that is covered by a weatherproof cover (15a) and that, together with an external power-receiving coil (111), forms an electromagnetic cou...
https://drivepatents.com/patents/974594 · 21 May 2014
A working machine comprises a combustion engine (101), an electromechanical power transmission chain (102) between the combustion engine and one or more actuators (109) of the working machine, an electrical connector system (103) for connecting to an exter...
https://drivepatents.com/patents/976373 · 9 Apr 2014
A vehicle (100) includes a power reception unit (110) for receiving electric power for running of the vehicle (100) in a non-contact manner by electromagnetic field resonance, and a device power feeding unit (184) for transmitting electric power to be supp...
https://drivepatents.com/patents/976372 · 9 Apr 2014
A vehicle includes: a power reception device (110) that receives power for running the vehicle (100) in a non-contact manner using electromagnetic field resonance; and a power transmission device (184) that transmits power supplied to an electric device in...