1. A power supply

2. A power supply and method of operation

3. The energy storage element is operable to provide a power supply.

4. a LVDS (Low Voltage Differential Signalling) and a power supply connector,

5. Load balancing of several independently working modules of a power supply installation

6. Distributed energy supply-based device and method for controlling a power supply

7. A power supply is coupled to at least one of the electrodes.

8. Antenna having a broadband power supply structural body, and a power supply method

9. Therefore, when a power supply plug socket (17) is inserted and then a power supply switch of a power supply circuit (16) is turned on, the channel of broadcast allocated to a specified station is detected by a synchronizing signal and an AFT voltage, thus automatically presetting a non-volatile memory (10).

10. Method and arrangement for generating a fault categorization signal in a power supply grid

11. A power supply inverter for providing an AC output from a DC power supply.

12. All sensor modules and a power supply are managed by a master control board.

13. (i) printing equipment with a power supply of a rated power larger than 750 W;

14. The newly constructed site is not completely operational yet, for lack of a power supply.

15. A power supply is provided, and a central supply of heating, air conditioning, and ventilation.

16. In this article we will build such a power supply. It will be Microcontroller controlled.

17. arning of a power supply interruption event may be delayed until the power supply is reconnected

18. A power supply comprises a pair of first and second capacitors forming a capacitive voltage divider.

19. Hybrid transformer with transformation and improved harmonics functions, unbalanced current, and a power supply system thereof

20. A power supply produces an electric field in a gap between the anode and the cathode.

21. The Buzzers and bells listed in this category require a power supply in order to work

22. The article comprises a base plate, a power supply, sensors and at least one output member.

23. A two-sided fixing structure comprises an electrostatic chuck unit (2) and a power supply unit (5).

24. The invention additionally relates to a power supply unit (13) having a plurality of outputs (12V1,...,12V5).

25. An insect expeller includes a housing(10), a water feeder (11)and a power supply device(12).

26. The circuit is controlled by a power supply voltage in the PC that can be accessed externally.

27. A power supply circuit includes a switching control circuit (60) coupled to a switching regulator circuit (70).

28. A power supply device (300) supplies electric power from an external power source (500) to a vehicle (100).

29. A power supply for electrodischarge machining supplies electric power to a gap between an electrode and a workpiece.

30. The container may be equipped with a power supply bushing for the sake of actuators/LPG fuel pump.

31. Disclosed is a power supply circuit in which costs are reduced by decreasing the number of electric wires.

32. The tape, and preferably the top ring, and alternatively the lower ring, are conductively connected to a power supply.

33. Ferrite core structure for a power supply device of an electric vehicle and power supply road structure using same

34. So far we have concentrated on the use of helium-3 as a power supply for planet-bound civilization.

35. The present invention relates to a power supply circuit, and more particularly to a power supply circuit for increasing the flickering frequency of a light-emitting diode by means of a charging/discharging circuit and a switch connected between an alternating voltage source and a load.

36. An ignition system comprises a spark plug (1), a power supply for discharge (32), and an AC power supply (33).

37. An Adaptor is a special device for connecting electrical equipment to a power supply, or for connecting different pieces of electrical or electronic equipment together

38. It also comprises a power supply device (4) which generates the high voltage applied to the electrode structure (3) during operation of the particle accelerator.

39. Terminals (12, 14, 16 and 18) are connected to a power supply (26) by wires (22) and cable (24) of which they are a part, to effect the heating.

40. The electronic sensor system also comprises a power supply unit comprising at least one energy accumulator arranged in the sensor housing and used to store energy to be converted in the measuring system.

41. During measurement the portable tool shall be equipped with a power-supply lead with a length suitable for measurements with the absorbing clamp as described in CISPR Publication 16 (1977), sub-clause 11.2.

42. According to one embodiment of the present invention, when a power supply device comprising first and second amplification units which share an energy storage element is used, it is possible to reduce voltage stress of a semiconductor device and to consistently maintain voltages outputted to the first and second amplification units by individually adjusting the amplification rates of the first and second amplification units.

43. According to one embodiment of the present invention, when a power supply device having first and second amplification units which share an energy storage element is used, it is possible to reduce voltage stress of a semiconductor device and to consistently maintain output voltage outputted to the first and second amplification units while individually adjusting the amplification rates of the first and second amplification units.

44. Here, an AC-powered LED lighting system comprises: a power supply receiving AC power from outside for use as a drive source of the system; a rectifier rectifying the input power by a bridge rectifier circuit; and an LED driver configured with a plurality of serially connected LEDs in correspondence to the input power, the LED driver receiving rectified power from the rectifier to drive the LEDs by a target voltage.

45. The present invention relates to a digital current leakage breaker that is capable of not only preventing an overvoltage from entering a breaker and damaging the breaker by electrically insulating a power supply unit for supplying power to a current leakage breaker, but also of recording and checking the number of instances of current leakage, power outages, and incoming surges in addition to detecting current leakage, and of monitoring the amount of current presently being used in real time.

46. Additional requirements were attributable mainly to the higher quantity of fuel consumed (4.4 million litres, as compared with the budgeted consumption of 1.35 million litres) owing to the increased utilization of generators as a power supply, since the electricity company in Côte d’Ivoire experienced frequent nationwide power cuts ($2.2 million); payments of minimum operational residential security standard reimbursements for military observers, military staff officers and United Nations police ($2.1 million); and the construction of septic tanks and soak pits in Ferkessedougou and Korhogo, the construction of ablution facilities for the camp in Yamoussoukro, and projects in Boundiali, Bouna and Divo ($0.7 million).

47. It include a stator parts, which make up of a middle axis of motor, a couplet-axis cover, a core liner ring, a winding core and a winding, and a rotor parts, which make up of a rotor, a cover and a bolt, a stator parts and a rotor parts connect through axles bearing, a stator parts and a rotor parts rotate relatively, a cover line ring of a stator parts having a hollow chamber adhibit and install a controller, a controller connect a winding through a dynamical current line, a controller derivation a timing signal line and a power supply from a hollow pipe of a middle axis of motor.

48. The present invention relates to an alternating current direct drive-type LED power supply capable of coping with an overvoltage, and relates to an alternating current direct drive-type LED power supply capable of coping with an overvoltage which, when an overvoltage exceeding a reference voltage is supplied instantaneously or continuously, effectively controls the current per each phase according to the voltage so as to reduce the power burden of the power supply to thus minimize heat generation and prevent an LED light source from being damaged by the overvoltage, thereby ensuring safety of a power supply unit and at the same time realizing high efficiency and high power factor with minimum devices.