About 251 results
Showing the first 200 results.
https://drivepatents.com/patents/996181 · 14 Nov 2012
There is provided a battery apparatus (1) mounted in a vehicle that is not subjected to forced draft, the battery apparatus including a plurality of rectangular parallelepiped batteries (2) stacked in a direction vertical to a traveling direction of the ve...
https://drivepatents.com/patents/996601 · 31 Oct 2012
Disclosed is a wireless power transmission apparatus (1) which is provided with: a first drive unit (101a) and a second drive unit (101b), which output alternating currents; a first phase shifter (102a) and a second phase shifter (102b), which control the ...
https://drivepatents.com/patents/996536 · 31 Oct 2012
A wireless power transmission device (1) supplies power to a power receiving device (2) including a second self-resonant coil (202) having a winding structure in which a conductive wire is wound one turn or more perpendicularly to a second central axis. Th...
https://drivepatents.com/patents/997009 · 24 Oct 2012
A wireless power transmission device comprises a power reception device 2 including a power reception coil 21 which receives the power transmitted from a power transmission device 1, a resonance circuit 22 connected to the power reception coil 21, a load c...
https://drivepatents.com/patents/997693 · 3 Oct 2012
An energy management apparatus includes: a communicator capable of communicating with at least a meter apparatus among the meter apparatus and a server apparatus that collects measurement information from the meter apparatus; a device registration processo...
https://drivepatents.com/patents/997539 · 3 Oct 2012
According to one embodiment, there is provided an electric vehicle control device having an inverter package (1), whereas the electric vehicle control device can distribute the heat generated by the semiconductor devices (22a-22c) in the DC/AC converter (2...
https://drivepatents.com/patents/997832 · 26 Sep 2012
According to one embodiment, a battery active material includes a complex oxide containing Nb and Ti and an element M. In the active material, the molar ratio (M/Ti) of the element M to Ti satisfies the following formula (I): 0 < M/Ti ≤ 0.5 (I). In the c...
https://drivepatents.com/patents/998254 · 19 Sep 2012
A feed system (20) generates direct current power by a power generation unit (1, 3), and charges the generated power by a charging unit (8). The feed system connects the power generation unit, the charging unit, and a mobile unit (11) so that the power as ...
https://drivepatents.com/patents/998519 · 12 Sep 2012
An inverter apparatus 2 includes a direct-current power supply 4, switching elements S and freewheel diodes D which are connected to the direct-current power supple 4, a means which converts a direct current voltage into a predetermined alternating current...
https://drivepatents.com/patents/998613 · 5 Sep 2012
According to one embodiment, an apparatus includes a controller which outputs a signal for controlling ON and OFF of a switch (Sw_chop) which changes over connection between a second input terminal (14) and the output end of a coil (L_chop). The controller...