About 41 results
https://drivepatents.com/patents/1394124 · 2 Oct 2024
Aircraft (1) capable of hovering comprising a fuselage (2), at least one rotor (3a, 3b, 4) that is rotatable with respect to the fuselage (2), electrical drive means adapted to rotate the rotor (3a, 3b, 4) and electrically powered by a battery (9), and a c...
https://drivepatents.com/patents/939650 · 3 Aug 2016
A wireless power supply system includes a power transmission device (10) provided on a ground side and a power receiving device (20) mounted on a vehicle, the power transmission device (10) transmitting, to the power receiving device (20) via a wireless co...
https://drivepatents.com/patents/942346 · 1 Jun 2016
A frame for a bicycle with a plurality of frame units coupled to each other, at least one of the plurality of frame units includes a hollow chamber, and a first partition wall that partitions the hollow chamber into a first chamber unit and a second chambe...
https://drivepatents.com/patents/957570 · 16 Sep 2015
Disclosed herein is a battery module including a unit module assembly including unit modules, each of which includes a plurality of battery cells or a plurality of cell assemblies, each of which includes two or more battery cells, as unit cells, the unit m...
https://drivepatents.com/patents/959251 · 8 Jul 2015
Provided is an electric power transmission system that can efficiently transmit electric power when a battery 204 is charged in a power receiving-side system. An electric power transmission system 100 of the present invention is characterized by at least i...
https://drivepatents.com/patents/959646 · 1 Jul 2015
Exemplary embodiments are directed to bidirectional wireless power transfer using magnetic resonance in a coupling mode region between a charging base (CB) and a battery electric vehicle (BEV). For different configurations, the wireless power transfer can ...
https://drivepatents.com/patents/952113 · 18 Feb 2015
A large capacity lithium-ion-battery pack includes an dielectric housing having receiving barrels; single lithium ion batteries each received in a receiving barrel and comprises an anode currency collector and a cathode currency collector; a dielectric cov...
https://drivepatents.com/patents/968096 · 29 Oct 2014
A swing arm 47 is pivotably supported by a body frame 2 and supports a wheel 4. A motor 5 is supported on the swing arm 47 to drive the wheel 4. A battery 6 is supported by the body frame 2. A cable 81 feeds electric power from the battery 6 to the motor 5...
https://drivepatents.com/patents/970815 · 27 Aug 2014
[Problem] [0002] To enable effectively utilizing space on the upside of a battery in battery layout structure of a saddle-ride type vehicle. [0003] [Solution] [0004] In battery layout structure of a saddle-ride type vehicle provided with a head pipe that f...
https://drivepatents.com/patents/980130 · 1 Jan 2014
Disclosed is a system (200) for automatically exchanging a battery (B) of an electric vehicle (2), an electric battery (B) being mounted on a side of an upper portion of the vehicle (2), the system including a horizontal frame (120) of a predetermined area...