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Power supply apparatus for supplying power from a plurality of batteries to a plurality of loads, and electronic applian 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-001/10
출원번호 US-0962966 (1997-10-24)
우선권정보 JP-0266460 (1994-10-31)
발명자 / 주소
  • Kubo Takeshi,JPX
  • Saito Kuniaki,JPX
  • Ozawa Hidekiyo,JPX
출원인 / 주소
  • Fujitsu Limited, JPX
대리인 / 주소
    Nikaido, Marmelstein, Murray & Oram LLP
인용정보 피인용 횟수 : 65  인용 특허 : 5

초록 ▼

In a power supply apparatus including a plurality of batteries and a plurality of power supply portions for connecting to loads, a plurality of switches connect these batteries to these power supply portions, respectively. The apparatus further includes a control mechanism which controls the opening

대표청구항 ▼

[ We claim:] [1.] A power supply means comprising:a plurality of batteries;a plurality of power supply means for connecting to loads;a plurality of switch means for connecting each of said batteries to each of said power supply means;discharging current measurement means for measuring discharging cu

이 특허에 인용된 특허 (5)

  1. Davis ; Jr. James B. (Merrimack NH), Battery charger for charging a plurality of batteries.
    상세보기
  2. Ehmke Edward L. (West Palm Beach FL) Nguyen Tuan K. (Boca Raton FL) DeLuca Michael J. (Boca Raton FL), Battery charging controller for a battery powered device and method for using the same.
    상세보기
  3. Cameron David B. (Seattle WA) Powers Daniel (Bainbridge Island WA) Lyster Thomas (Bothell WA) Morgan Carlton (Bainbridge Island WA), Battery system and method for determining a battery condition.
    상세보기
  4. Vail ; Ande R., Electrical power supply.
    상세보기
  5. Kolkman ; Dick J., Transfer apparatus for energy sources.
    상세보기

이 특허를 인용한 특허 (65)

  1. Kil, Kwang-Min; An, Hae-Jun, Apparatus and method for replacing a battery in a portable terminal.
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  2. Kil, Kwang-Min; An, Hae-Jun, Apparatus and method for replacing a battery in a portable terminal.
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  3. Adelson, Alex M., Arrangement for and method of dynamically managing electrical power between an electrical power source and an electrical load.
    상세보기
  4. Adelson, Alex M.; Mangiaracina, Anthony, Arrangement for and method of dynamically managing electrical power between an electrical power source and an electrical load.
    상세보기
  5. Adelson, Alex M; Mangiaracina, Anthony, Arrangement for and method of dynamically managing electrical power between an electrical power source and an electrical load.
    상세보기
  6. Wilhelm, William George, Balanced modular power management system and method.
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  7. Beckman, Christopher V., Batteries for optimizing output and charge balance with adjustable, exportable and addressable characteristics.
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  8. Lavender, John Paul, Battery.
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  9. Tuffner, Francis K.; Kintner-Meyer, Michael C. W.; Hammerstrom, Donald J.; Pratt, Richard M., Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems.
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  10. Lavender, John Paul, Battery management system, method and battery.
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  11. Kim, Jinwan, Battery pack including charged/discharge switch.
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  12. Scheucher, Karl Frederick, Battery pack safety and thermal management apparatus and method.
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  13. Kim, Jinwan, Battery pack with a shipping mode.
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  14. Popescu Stanesti,Vlad; Niculae,Marian; Bucur,Constantin, Charging circuit for parallel charging in multiple battery systems.
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  15. Check, Ken, Circuit and method for providing power supply redundancy.
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  16. Scheucher, Karl Frederick, Communication system apparatus and method.
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  17. Scheucher, Karl F.; Guyette, Greg, Cordless power supply.
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  18. Scheucher, Karl Frederick, Cordless power supply.
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  19. Silverman, Martin S., Digital battery.
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  20. Silverman,Martin S., Digital battery.
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  21. Takeo, Yuji; Matsunaga, Ken; Ieda, Hisashi; Oomura, Mitsuyo, Electric load control system and vehicle air-conditioning system having the same.
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  22. Donnelly,Matthew K.; Chassin,David P.; Dagle,Jeffery E.; Kintner Meyer,Michael; Winiarski,David W.; Pratt,Robert G.; Boberly Bartis,Anne Marie, Electrical appliance energy consumption control methods and electrical energy consumption systems.
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  23. Donnelly,Matthew K.; Chassin,David P.; Dagle,Jeffery E.; Kintner Meyer,Michael; Winiarski,David W.; Pratt,Robert G.; Boberly Bartis,Anne Marie, Electrical appliance energy consumption control methods and electrical energy consumption systems.
    상세보기
  24. Chassin,David P.; Donnelly,Matthew K.; Dagle,Jeffery E., Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices.
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  25. Morita, Kazuki; Hamai, Hideaki; Mitani, Yohsuke, Electrical storage apparatus for use in auxiliary power supply supplying electric power from electric storage device upon voltage drop of main power supply.
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  26. Yang, Shoudu, Electronic apparatus and circuit board.
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  27. Hoffman, Peter F., Enhanced portable battery powered electrical appliance.
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  28. Hoffman, Peter F., Enhanced portable battery powered electrical appliance.
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  29. Pratt, Richard M.; Hammerstrom, Donald J.; Kintner-Meyer, Michael C. W.; Tuffner, Francis K., Grid regulation services for energy storage devices based on grid frequency.
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  30. Pratt, Richard M.; Hammerstrom, Donald J.; Kintner-Meyer, Michael C. W.; Tuffner, Francis K., Grid regulation services for energy storage devices based on grid frequency.
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  31. Pratt, Richard M.; Hammerstrom, Donald J.; Kintner-Meyer, Michael C. W.; Tuffner, Francis K., Grid regulation services for energy storage devices based on grid frequency.
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  32. Scheucher, Karl Frederick, In-building-communication apparatus and method.
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  33. Meador James Chester, Intelligent power management for rechargeable batteries.
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  34. Scheucher, Karl Frederick, Lightweight cordless security camera.
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  35. Guthrie, Martin G. A.; Veselic, Dusan; Skarine, Alexei; Habicher, Michael F., Method and apparatus for handling a charging state in a mobile electronic device.
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  36. Guthrie, Martin G. A.; Veselic, Dusan; Skarine, Alexei; Habicher, Michael F., Method and apparatus for handling a charging state in a mobile electronic device.
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  37. Veselic, Dusan; Skarine, Alexei, Method and apparatus for handling a charging state in a mobile electronic device.
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  38. Veselic, Dusan; Skarine, Alexei, Method and apparatus for handling a charging state in a mobile electronic device.
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  39. Veselic, Dusan; Skarine, Alexei, Method and apparatus for handling a charging state in a mobile electronic device.
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  40. Niculae, Marian; Bucur, Constantin, Method and electronic circuit for efficient battery wake up charging.
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  41. Tsukasa Itou JP; Satoshi Narukawa JP, Method of controlling discharge of a plurality of rechargeable batteries, and battery assembly.
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  42. Adelson, Alex M.; Mangiaracina, Anthony, Method of dynamically managing electrical power between an electrical power source and an electrical load.
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  43. Kumar, Pavan, Multisource power delivery system.
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  44. Eoka, Kenji, POS terminal and method used for a POS terminal.
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  45. Hoffman, Peter F., Portable battery powered appliance and method of operation.
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  46. Naito, Kosuke; Yamaguchi, Syuji, Portable information terminal and power supply control method therefor.
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  47. David A. Weiner, Power back-up unit with low voltage disconnects that provide load shedding.
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  48. Sutardja, Sehat, Power distribution system for a medical device.
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  49. Bucur, Constantin; Popescu-Stanesti, Vlad Mihail; Niculae, Marian; Nees, Daryl, Power management topologies to control power between a DC power source and one or more batteries to a system load.
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  50. Bucur, Constantin; Popescu-Stanesti, Vlad Mihail; Niculae, Marian; Nees, Daryl, Power management topologies to control power between a DC power source and one or more batteries to a system load.
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  51. Shigeto Hanaki JP, Power supply system with information exchange between plural loads and plural power sources.
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  52. Proefrock, Wayne; Solivan, Thovane, Power system using multiple battery pack types.
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  53. Jiang, Dong, Pulse-width modulation control of paralleled inverters.
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  54. Scheucher, Karl F., Refuelable battery-powered electric vehicle.
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  55. Scheucher, Karl F., Scalable intelligent power supply system and method.
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  56. Scheucher, Karl F., Scalable intelligent power supply system and method.
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  57. Ooishi, Tsukasa; Hidaka, Hideto, Semiconductor circuit device having hierarchical power supply structure.
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  58. Ooishi,Tsukasa; Hidaka,Hideto, Semiconductor circuit device having hierarchical power supply structure.
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  59. Tran, Bao, Smart building systems and methods.
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  60. Tran, Bao Q., Smart building systems and methods.
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  61. Rutkowski, Brian D.; Moorhead, Brian C., System and method for a battery pack output contactor.
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  62. Ewing, Carrel W.; Cleveland, Andrew J.; Maskaly, James P.; McGlumphy, Dennis W., Transfer switch with arc suppression.
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  63. Ewing, Carrel W.; Cleveland, Andrew J.; Maskaly, James P.; McGlumphy, Dennis W., Transfer switch with arc suppression.
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  64. Isomura, Masakazu, Uninterruptible power system, method of controlling power supply, and recording medium having power supply control program stored therein.
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  65. Sutardja, Sehat, Very low voltage power distribution for mobile devices.
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