1. Alternating to DC (direct current) rectifiers, mains power supply units, and switched mode power supplies

2. Modems, batteries, accumulators, mains power supply units, power supply apparatus, including software for controlling power supply, chargers, AC/DC adaptors, electric adaptor switches, decoders, electronic adaptors for displaying screen content

3. Modems, batteries, accumulators, mains power supply units, power supply apparatus, chargers, AC/DC adaptors, electric adaptor switches, decoders, electronic adaptors for displaying screen content

4. The postage-printing client (23) thus need not have a reliable power supply in the absence of AC (mains) power.

5. Some products require an additional mains supply.

6. power supply means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output

7. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

8. 13. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

9. 22 It is not enough to switch off at the mains supply.

10. Administration of power supply systems and power supply components

11. Apparatus for administration of power supply systems and power supply components

12. The invention relates to a monitoring circuit (ÜS) for a switched-mode power supply with a rectifier circuit (G) for rectifying a primary mains alternating current (AC).

13. A power supply

14. Apparatus for the administration of power supply systems and power supply components

15. Power supply unit may be started without a grid power supply, i.e.

16. Covered except for AC mains frequency variations and power frequency magnetic fields

17. Plug in the monitor, keyboard and mains power cables and switch on.

18. The power circuit comprise AC power supply circuit and DC power supply circuit which supply power for the oscillation boosting circuit alternately through change-over switch.

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

20. Ac traction power supply

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

22. In towns, there are generally hydrants on the water mains or a pressure supply for sprinkler devices.

23. A gas activation reinforcement instrument consisting of a frequency resonance coil power supply, a local power generating power supply, a detection circuit, a power amplification circuit, a power amplification IC and an amplifier power supply is connected between the power supply terminal and the conductor plate.

24. Laser pointer, power supply device, laser pointer manufacturing method, and power supply device manufacturing method

25. A dc/dc power supply

26. (ii) power supply; nominal AC supply voltage and/or limits of DC supply,

27. a backup power supply (optional).

28. (a) recharging of power supply;

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

30. A gas meter powered from the mains (AC or DC) shall be provided with an emergency power supply device or other means to ensure, during a failure of the principal power source, that all measuring functions are safeguarded

31. Ac traction power supply system

32. Supply more power than pneumatics.

33. Active constant power supply apparatus

34. Arachnid Galaxy II Power Supply

35. Portable power supply and accessories

36. 9.1 An instrument powered from the mains (AC or DC) shall be provided with an emergency power supply device or other means to assure during a failure of the principal power source that all measuring functions are safeguarded.

37. A gas meter powered from the mains (AC or DC) shall be provided with an emergency power supply device or other means to ensure, during a failure of the principal power source, that all measuring functions are safeguarded.

38. Electric power supply system having active power control device

39. Power supply device having a standby power cutoff structure

40. Inverters and micro inverters for converting energy, solar energy or renewable energy into mains power

41. The power supply may provide power supply voltage signals to the antenna tuning circuitry via inductive coupling.

42. If power supply output is normal, a defective galvanometer circuit or power supply output circuit is indicated.

43. Electric power supply units electric relays

44. Transformer-isolated alternating current power supply

45. Electric accumulators, batteries, power supply units

46. The original oil-burning lamp was converted to a 1000 watt electric lamp in 1954, and the diesel power supply replaced by a buried mains electricity cable along the spit in 1966.

47. Electromagnetic induction type power supply device

48. ADVANCE - Phono amp for MM and MC systems with integrated battery power supply and external (charger) power supply.

49. Ac/ac conversion power supply device

50. Power supply device for portable equipment

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

52. An electric power company monopolizes the power supply in this area.

53. Contactless Mobile Power Supply (CMPS) system is a novel power supply system which can realize power transfer by magnetic couple between static power system and mobile electric facilities.

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

55. An electric power company monopolises the power supply in this area.

56. Electrical power supply units, namely power supply packs for DC and AC current in the occupational field of electrotechnology

57. The SEL-2243 Power Coupler is the Axion system power supply

58. A current limiting device for connection in use between an AC mains power source and a load.

59. Air cleaner including constant current power supply

60. Management of power supply under abnormal conditions

61. The storm disrupted the town's power supply.

62. An AC power supply 26 or DC power supply 126 drives the at least two electrodes into brush-arc operation.

63. Control circuits and electrical power supply isolation.

64. Turn off the pump's power supply first.

65. Provided is a battery power supply device.

66. Connect the machine to the power supply.

67. Power supply system frequency (e.g. AC, DC

68. A power supply and method of operation

69. Ac power supplying system, power supply apparatus, and vehicle having the same

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

71. ‘External electric power supply’ means an alternating current (AC) or direct current (DC) electric power supply outside of the vehicle.

72. When the DC power is insufficient, the AC power from power network is used for power supply.

73. is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

74. (a) is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

75. An alternate power supply may not be substituted.

76. the power factor of the alternating current supply

77. Switching-type power supply apparatus and control circuit capable of correcting power factor

78. Batteries and accumulators, Electric chargers, Electric power supply

79. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output

80. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;