About 37 results
https://drivepatents.com/patents/942996 · 18 May 2016
A circuit measures temperature in a charging handle 150 of an electric vehicle charging station (EVSE) 100. A temperature sensor is connected between a control pilot line 115 and ground line G in the charging handle of the EVSE. The control pilot line tran...
https://drivepatents.com/patents/955763 · 11 Nov 2015
A non-contact charging device (16) for charging a battery (22) includes a source resonator (30), a reference antenna (52), and a variable gain amplifier (56). The source resonator (30) is configured to transfer electrical energy to a capture resonator (20)...
https://drivepatents.com/patents/956287 · 28 Oct 2015
A battery pack discharging device is provided. The device includes a hand-held member having a handle portion and first and second actuation members extending from the handle portion. The device further includes a docking device having a housing, first and...
https://drivepatents.com/patents/949763 · 29 Jul 2015
A connection system forms an electric path through which power transmission is performed between an electric vehicle and a power conditioner system. The electric vehicle includes a relay circuit that opens the electric path if a voltage equal to or above a...
https://drivepatents.com/patents/963510 · 28 Jan 2015
A discharge control device (100) for controlling discharge in an energy storage device disposed in an electric apparatus (1), wherein the discharge control device includes a first determination unit (120) adapted to determine whether or not an electric app...
https://drivepatents.com/patents/964329 · 7 Jan 2015
A current breaker case including a polycarbonate resin composition that includes a polycarbonate-polyorganosiloxane copolymer and has a viscosity-average molecular weight of 18000 to 25000.
https://drivepatents.com/patents/966442 · 10 Dec 2014
To provide a circuit breaker controller for an electric train that can perform circuit interruption reliably before proceeding into a dead section, while preventing a train from stopping due to circuit interruption at a time of passing through the dead sec...
https://drivepatents.com/patents/969880 · 17 Sep 2014
An apparatus and a method for detecting foreign objects in a wireless power transmitting system are disclosed. The wireless power transmitting apparatus or the wireless power receiving apparatus determines whether a foreign object is detected prior to init...
https://drivepatents.com/patents/970329 · 10 Sep 2014
A method for dynamically charging an electrically powered apparatus includes receiving a selection of a charging mode from a user, such that the selected charging mode is a fast charging mode or a slow charging mode. The method also includes dynamically sc...
https://drivepatents.com/patents/970882 · 27 Aug 2014
An operating method of an electric vehicle is provided. The includes a battery includes: checking whether the battery is chargeable through an electric vehicle power supply device; if the battery is chargeable through the electric vehicle power supply devi...