About 49 results
https://drivepatents.com/patents/998449 · 12 Sep 2012
A power distribution system for a building includes an electric current sensor for detecting a value of a current flowing from a commercial AC power source through a main line in a building and a storage battery installed in the building. When the current ...
https://drivepatents.com/patents/999425 · 15 Aug 2012
The invention relates to a device for digitally displaying the electric charge stored in electriticy storage devices. According to the invention, a charge meter (1), a monitor (8) and a monitor controller (6), formed using flexible printed electronics, are...
https://drivepatents.com/patents/1000475 · 11 Jul 2012
A device for monitoring power sources of a storage battery includes a monitoring unit for monitoring input and output of power to and from a storage battery; and a power source management unit for managing sources from which amounts of power stored in the ...
https://drivepatents.com/patents/1000755 · 4 Jul 2012
The present invention has been made to provide a battery pack having multiple battery modules each housing a stacked body in which multiple secondary batteries are stacked, and a method of manufacturing such a battery pack, which are capable of reducing th...
https://drivepatents.com/patents/1001656 · 6 Jun 2012
Systems and methods are disclosed for detecting whether a battery in an electronic device is counterfeit or defective. An actual battery characteristic profile is generated by recording the performance of the battery during use of the battery by the device...
https://drivepatents.com/patents/1007983 · 9 Nov 2011
A fuel cell system includes: a fuel cell; a power storage unit for storing power generated by the fuel cell; a tank for storing a fuel to be supplied to the fuel cell; a remaining fuel sensor for detecting the amount of fuel remaining in the tank; an SOC d...
https://drivepatents.com/patents/1008786 · 12 Oct 2011
Disclosed herein is a spacer used in a battery pack having a plurality of battery cells mounted in a pack case, wherein the spacer is configured to have a top shape corresponding to the inner shape of the pack case in vertical section and a bottom shape co...
https://drivepatents.com/patents/1013071 · 11 May 2011
An abnormality determination system may include a secondary battery that includes a battery case including a positive terminal and a negative terminal, a switch unit that connects electrically the positive terminal to the battery case based on a first cont...
https://drivepatents.com/patents/1016537 · 12 Jan 2011
The transmitter (1) has a cover (7) covering a rear face (12b) of a double face printed circuit (12). A button cell (6) is inserted into a housing via an opening (7f) of the cover. A comparator compares a signal with a threshold for causing emission of a c...
https://drivepatents.com/patents/1069594 · 1 Mar 2006
To reduce tolerances of alignment means of battery packs (28) and to simplify the manufacturing process a cap (2) is used which provides the mechanical and electrical connection between a battery cell (4) and a mobile electronic device. The cap (2), separa...