About 17 results
https://drivepatents.com/patents/1002896 · 2 May 2012
A DC distribution board comprises, therein as internal devices, a circuit breaker 5 provided along each of branch lines branched from main wires of a direct-current power supply, and a controller 6 for controlling switching of the breaker 5. The circuit br...
https://drivepatents.com/patents/1002856 · 2 May 2012
The power supply apparatus includes a first power device, a second power unit, and controlling means. Each of the first power device and the second power unit supplies DC power to a DC supply line. The first power device makes constant voltage control. The...
https://drivepatents.com/patents/1002845 · 2 May 2012
The power supply apparatus a main power device, an auxiliary power unit, and controlling means. Each of the main power device and the auxiliary power unit is configured to supply DC power to a DC supply line. The main power device is configured to generate...
https://drivepatents.com/patents/1003144 · 25 Apr 2012
A photoelectric element provided with an electron transport layer having excellent electron transport property and sufficiently wide reaction interface, and that has excellent conversion efficiency. [0002] The photoelectric element has an electron transpor...
https://drivepatents.com/patents/1004809 · 29 Feb 2012
A power supply control device includes a body part in which a circuit block is accommodated; a first cable drawn outside from the body part to be connected to a charge circuit of an electric vehicle; a second cable drawn outside from the body part to be co...
https://drivepatents.com/patents/1007676 · 23 Nov 2011
A vehicle burglar alarm circuit includes a transformer (Tr1) including an input unit having taps (tp1,tp2) and a center tap (tp3), and an output unit magnetically coupled to the input unit; a first and a second power source (1,2) each having one electrode ...
https://drivepatents.com/patents/1008243 · 26 Oct 2011
A vehicle burglar alarm circuit includes a transformer having first to fourth taps, a center tap provided at a center point and output taps, wherein the number of coil turns between the first and second taps is greater than the number of coil turns between...
https://drivepatents.com/patents/1009654 · 7 Sep 2011
A display device (1) includes light emitting sections (36,37) of different luminous colors disposed between anode and cathode electrodes, current control units (34,35) for controlling currents supplied to the light emitting sections (36,37) to desired curr...
https://drivepatents.com/patents/1009828 · 24 Aug 2011
A power supply control device includes a body block (1) having a power supply control circuit (12) and a housing (2) accommodating the power supply control circuit, a power side cable, and a vehicle side cable. At least one of the power side cable (PC) and...
https://drivepatents.com/patents/1011444 · 29 Jun 2011
A power feeding control apparatus includes a housing for accommodating at least a relay unit which opens and closes power feeding lines, a control circuit for controlling the relay unit, a leakage current detection circuit for detecting leakage current in ...