About 272 results
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https://drivepatents.com/patents/1005668 · 1 Feb 2012
The abnormality detection system is provided for detecting an abnormality of an object. The abnormality detection system includes a high-frequency power source, a primary coil, a secondary coil and a controller. The high-frequency power source supplies pow...
https://drivepatents.com/patents/1005598 · 1 Feb 2012
A charging device for a vehicle includes a device-side power line communication (PLC) modem, a device-side control pilot (CPLT) signal generating circuit, a device-side CPLT signal detecting circuit and a device-side low-pass filter (LPF). The device-side ...
https://drivepatents.com/patents/1006705 · 28 Dec 2011
A charge controller (21) supplies current to a plurality of charging devices (21-1,22-2,22-3,22-4) for charging a battery for a vehicle including an electric vehicle and a plug-in hybrid vehicle. The charge controller includes a rechargeable battery (24), ...
https://drivepatents.com/patents/1007171 · 14 Dec 2011
A non-contact power transmission device includes an alternating current power supply, a resonant system, a load, an impedance measuring section and an analyzing section. The resonant system has a primary coil connected to the alternating current power supp...
https://drivepatents.com/patents/1008184 · 2 Nov 2011
A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of hi...
https://drivepatents.com/patents/1008124 · 2 Nov 2011
An active material for non-aqueous-system secondary battery according to the present invention is characterized in that it comprises a mixture of an alkali metal salt and a transition metal, and it carries out reversible oxidation-reduction by means of cha...
https://drivepatents.com/patents/1009095 · 5 Oct 2011
A non-contact power transmission apparatus is disclosed. The non-contact power transmission apparatus includes an alternating-current power source and a resonant system. The resonant system includes a primary coil connected to the alternating-current power...
https://drivepatents.com/patents/1008887 · 5 Oct 2011
A DC to three-phase AC inverter system includes a three-phase motor, an inverter circuit, switching elements, a capacitor, a DC power source and a control circuit. The DC power source is connected to the three-phase motor at a neutral point thereof. The co...
https://drivepatents.com/patents/1009406 · 21 Sep 2011
A vehicle air conditioner includes a first heat storage device having a first heat storage medium, a battery disposed under a floor of a compartment of a vehicle on a chassis side and a heat insulator covering the first heat storage device for insulating. ...
https://drivepatents.com/patents/1009532 · 14 Sep 2011
A charging circuit is provided that charges a battery for supplying power to a motor drive system that includes a three-phase motor and a three-phase inverter for controlling the three-phase motor. The three-phase inverter includes first to third sets of s...