About 70 results
https://drivepatents.com/patents/972752 · 9 Jul 2014
A power conversion device includes: an inverter configured to change electric power outputted from a power supply; a first power supply bus connected to the inverter and a positive electrode of the power supply; a second power supply bus connected to the i...
https://drivepatents.com/patents/976120 · 16 Apr 2014
A contactless power feeding system (10) includes a power transmitting device (200) including a power transmitting unit (220) and a power receiving device including a power receiving unit (110), and allows the power transmitting unit (220) and the power rec...
https://drivepatents.com/patents/976092 · 16 Apr 2014
A cover 35 of battery wiring modules 20A and 20B, which include connection members 21 and 25 electrically connecting electrode terminals 14A and 14B of banks of single batteries 12A and 12B, the banks of single batteries 12A and 12B being configured by ali...
https://drivepatents.com/patents/976382 · 9 Apr 2014
AC power having a power transmission frequency (f1) is transmitted from a resonant coil (140) in a power transmission device (100) to a resonant coil (210) in a power reception device (200). Moreover, communication is conducted between a communication devi...
https://drivepatents.com/patents/981851 · 20 Nov 2013
A cord storage apparatus includes an electric motor configured to retract a power reception cord (250) to be connected to an external power supply and a control unit configured to determine whether or not the power reception cord (250) is retracted away fr...
https://drivepatents.com/patents/982276 · 6 Nov 2013
In a saddle-type electric vehicle (e.g., electric motorcycle 1) including a driving motor (30) and an electric power control unit (60) for controlling electric power supply to the motor (30), a substrate (61a) of a power module (61) to which a semiconducto...
https://drivepatents.com/patents/982532 · 30 Oct 2013
When an impedance adjustment process of a resonant system is started, a power feeding facility outputs power for adjustment (S30). Then, an ECU of the power feeding facility adjusts an impedance matching box provided in the power feeding facility (S70), an...
https://drivepatents.com/patents/983471 · 9 Oct 2013
The station (1) has a fast-charging station (41) connected to alternating current (AC) power supply (2) that is connected to a power grid (6) through a transfer point (5). Load change-resistant energy storage unit (7) is connected to the AC power supply th...
https://drivepatents.com/patents/986447 · 25 Sep 2013
The purpose of the present invention is to ensure reduction performance of radio noise while improving a workability and preventing a brush protective jig for protecting a brush contact from being forgotten to be removed, when assembling a sliding contact ...
https://drivepatents.com/patents/986438 · 25 Sep 2013
A charging control device for an electric vehicle comprises: charging efficiency computation means 21 for computing the charging efficiency of a driving battery 2; charging rate computation means 22 for computing the charging rate of the driving battery 2;...