About 58 results
https://drivepatents.com/patents/979400 · 22 Jan 2014
To perform charge/discharge management of a plurality of secondary batteries efficiently in a short time. A power supply apparatus (10) has a plurality of secondary batteries (11, 12) connected in series, outputs a composite voltage of all of the secondary...
https://drivepatents.com/patents/979792 · 15 Jan 2014
The present invention has an object of providing a steering roll connector 10 which can maintain electrical connection between a rotator 20 and a stator 30 with certainty even when being contaminated with a foreign object such as sand or the like. The stee...
https://drivepatents.com/patents/981033 · 11 Dec 2013
To perform charging control of a secondary battery efficiently. A charging control apparatus 1 that controls a state of charge of a secondary battery installed in a vehicle by a regulator possessed by an alternator is provided. The charging control apparat...
https://drivepatents.com/patents/981031 · 11 Dec 2013
To provide a start-up possibility determining apparatus and a start-up possibility determining method that can determine the possibility of an engine start-up accurately, even when a predetermined time has elapsed since an engine start-up in the past. It h...
https://drivepatents.com/patents/982078 · 13 Nov 2013
To accurately detect a state of a secondary battery even when an irregular charging-discharging that bypasses a current sensor has been carried. A secondary battery state detecting apparatus for detecting a state of a secondary battery installed in a vehic...
https://drivepatents.com/patents/982183 · 6 Nov 2013
Provision of an electrolytic copper alloy foil having large mechanical strength in an ordinary state and showing resistant to heat deterioration even when it is heated to 300°C or more. That electrolytic copper foil is an electrolytic copper alloy foil wh...
https://drivepatents.com/patents/982538 · 30 Oct 2013
To detect a full charge regardless of the type of the secondary battery. In a full charge sensing apparatus 1 for sensing a fully charged state of a secondary battery (lead-acid battery 13) based on an equivalent circuit model of the secondary battery, the...
https://drivepatents.com/patents/982931 · 23 Oct 2013
To provide an electrolytic copper foil for a negative electrode for a lithium-ion secondary battery with which it is possible to produce a long-life lithium-ion secondary battery in which there is no decline in the capacity retention ratio even when the ch...
https://drivepatents.com/patents/986526 · 25 Sep 2013
The present invention has an object of providing a steering roll connector 10 capable of preventing abrasion of a cover in at least a contact avoiding range 100 of flat cables C. The steering roll connector 10 includes a rotator 20 and a stator 30 which ar...
https://drivepatents.com/patents/986516 · 25 Sep 2013
The present invention has an object of providing a steering roll connector 10 capable of rotating rotatable rollers 45 smoothly. The steering roll connector 10 includes a rotator 20 and a stator 30 which are rotatably engaged with each other. The rotator 2...